## May 2005 ( View complete archive page )

## September 2005 ( View complete archive page )

## October 2005 ( View complete archive page )

## January 2006 ( View complete archive page )

## February 2006 ( View complete archive page )

## March 2006 ( View complete archive page )

## May 2006 ( View complete archive page )

## June 2006 ( View complete archive page )

## July 2006 ( View complete archive page )

## August 2006 ( View complete archive page )

## October 2006 ( View complete archive page )

## November 2006 ( View complete archive page )

## February 2007 ( View complete archive page )

## March 2007 ( View complete archive page )

## April 2007 ( View complete archive page )

## May 2007 ( View complete archive page )

## June 2007 ( View complete archive page )

## July 2007 ( View complete archive page )

- Adaptive tau-leaping in SSA
- Further Bioclipse QSAR functionality development
- Variance-Covariance Matrix in glm
- Visualizing Data
- Abstract for useR! 2007 poster
- Testing for missing values of numeric (double) vectors in R
- ESA 2007 – San Jose here I come!
- useR! 2007 – Ames here I come!
- Where is all the Open Source computer algebra software?

## August 2007 ( View complete archive page )

- Graphs from tables
- Debugging in R
- Geometric shapes
- XCMS on Ubuntu Feisty
- Execute system commands within an R Script
- 119 days of number crunching…
- Cow chewing on GillespieSSA
- GGobi 2.1.6
- GillespieSSA 0.1-0 is released
- Offset in glm ()
- Including arguments in R CMD BATCH mode
- Review of Jim Albert's Bayesian Computation with R
- A new default prior distribution for logistic and other regression coefficients
- Open Source/Science – drilling down to unknown depths in unexpected places
- Programing as a higher craft
- rgl: R and OpenGL
- Things overheard at the useR! meeting
- Report from the useR! meeting in Ames
- Looking for a few good beta testers
- RinWIN: Character eaten by cmd or Powershell? R.exe or Rterm.exe?
- GillespieSSA poster

## September 2007 ( View complete archive page )

## October 2007 ( View complete archive page )

- Changing the fonts in R plots
- Quick-R: a great R tutorial site
- Approximate sunrise and sunset times
- Convert polar coordinates to Cartesian
- If you don't use R to fit multilevel models, there's no point in reading this one
- GillespieSSA 0.3-1 released
- Special Volume of JSS on Ecology and Ecological Modelling in R
- Reorder factor levels
- R video tutorial number 2

## November 2007 ( View complete archive page )

## January 2008 ( View complete archive page )

- New material on the GGobi book web page
- The hammer, or the sledgehammer? A small study in simulation
- Shading overlapping area of curves in R
- Heuristics for statistics
- Hack-at-it 2007
- ERGMs in R
- Resources for S4 classes and methods
- GillespieSSA 0.5-1 is released
- Moving average/median
- Quantile regression in R

## February 2008 ( View complete archive page )

## March 2008 ( View complete archive page )

## April 2008 ( View complete archive page )

## May 2008 ( View complete archive page )

## June 2008 ( View complete archive page )

## July 2008 ( View complete archive page )

## August 2008 ( View complete archive page )

- UseR!2008 aftermath
- R Design Flaws #1 and #2: A Solution to Both?
- More stats sites
- Visualize Copulas
- Design Flaws in R #2 — Dropped Dimensions
- High-performance computing in R at useR! 2008
- Updated version of GGobi: 2.1.8
- Process Simulation in R
- R-code for Vasicek estimation
- Link C with R
- Design Flaws in R #1 — Reversing Sequences

## September 2008 ( View complete archive page )

## October 2008 ( View complete archive page )

- Plotting Math in R
- The most popular programming languages in 2008
- Working with directories
- Rmetrics - Basics of Option Valuation
- What I’ll be presenting at O’Reilly Money Tech 2009
- Another solution to the R to Word table problem
- Using R in consulting: playing nice with Microsoft Word
- Time series packages on R
- Econometric tools for performance and risk analysis
- R’s working directory

## November 2008 ( View complete archive page )

- First and easy steps with R and Sweave
- Sweave.sh plays with cacheSweave
- Calculating an N50 from Velvet output
- Use anchoring to lose years off your age
- Setting up Textmate to use R
- Plot symbols in R
- Call C from R and R from C
- Multivariate dependence with copulas
- Sweave Engine for TeXShop
- Using the booktabs package with Sweave and xtable
- R function to reverse and complement a DNA sequence
- Modeling Financial Time Series with S-PLUS
- Saving a Workspace
- Quantitative Risk Management R package

## December 2008 ( View complete archive page )

- R/Finance 2009: Applied Finance with R
- New stuff in the gdata R package
- RQuantLib 0.2.10
- Rcpp now in Debian
- High-Performance Computing with R
- Very flattering
- Statistics for Neuroscience (Neuroscience 9506b)
- gdata gains trimSum function
- Rtools and Cygwin on MS Windows
- Extra moments measure
- R matrices in C functions
- Memory limit management in R
- Functions for portfolio analysis
- Convert Splus to R
- Computational Finance with R
- Some of my other R-resources

## January 2009 ( View complete archive page )

- A Handbook of Statistical Analyses Using R - Everitt and Hothorn (2006)
- State-of-the-art in parallel computing with R: New paper
- Importing Generic Function from Other Package: A Tip on Writing a R Package
- Visualizing Eigenfactors
- Runing R in the Command Mode in the Window system
- MCMCglmm package for R
- InDesign: Export Selection to PDF
- Controlling margins and axes with oma and mgp
- New CRAN Task View on HPC
- Data Analysis and Graphics Using R - Maindonald and Braun (2003)
- R Programmer - Calgary
- Install JAGS and rjags in Fedora
- R: Combining vectors or data frames of unequal length into one data frame
- Interesting tip about multicolor title of a plot
- EMBL Heidelberg seeks a Bioinformatician / Data Analyst
- Vacancy postdoc computational systems biology - Amsterdam
- Sweave.sh plays with weaver
- Customizing R: startup script
- Maximum likelihood estimation in R
- R vs. SAS
- IBrokers Featured on Quantitative Trading
- Versions of Sweave.sh
- Use of include and input in Sweave documents
- Creating R Packages: A Tutorial
- littler 0.1.2
- Analyzing Nike+ using R
- Error Bars in R (& other R stuff)
- R resources for psychologists
- R gets some -E-S-P-E-C-T
- TextWrangler and R
- Rcpp 0.6.3
- Review of R in NYT and GDAT
- R in the New York Times (updated)
- R-Sessions 30: Visualizing missing values
- Google Summer of Code 2009
- R featured in New York Times article
- Forecasting Presidential Elections
- New York Times on R
- Combining R and LaTeX with Sweave
- Multiseat setup via Userful
- RWinEdt and Windows Vista/Window 7
- R/Finance conference in Chicago in April: Call for Papers

## February 2009 ( View complete archive page )

- Plotting PDQ Output with R
- R in The Windy City
- Data Analysis Workflow… Part 1 of Infinity
- Review of 'Applied Econometrics in R' in JSS
- Absolutely great resource
- R/Finance conference in Chicago in April: Registration now open
- Sorry, you said you want a stats revolution?
- Project Euler Problem #15
- PDQ-R Lives!
- R graphics: margins are way to large
- Illinois long-term selection experiment for oil and protein in corn
- Project Euler Problem #13
- Project Euler Problem #14
- Project Euler Problem #12
- How Facebook and Google use R
- Registration for R/Finance 2009 is Open!
- People who love scatter plots & connecting dots
- R: Good practice – adding footnotes to graphics
- Pearson vs. Spearman Correlation Coefficients
- TTR_0.2 on CRAN
- Single Letter Frequencies in English
- R in SAS
- R-Sessions 32: Forward.lmer: Basic stepwise function for mixed effects in R
- New project: RInside
- Fitting Legendre (orthogonal) polynomials in R
- Positioning charts with fig and fin
- Princeton Graduate Student Housing
- Our new R package: R2jags
- Baby Got Stats!
- ave
- R: Calculating all possible linear regression models for a given set of predictors
- Analysis of Variance (ANOVA) using R
- R-Sessions 31: Combining lmer output in a single table (UPDATED)
- If I Had a Text File, I’d Hack Regexes in the Morning
- Correct Datetime / POSIXct behaviour for R and kdb+
- Online R programming resources
- Don't group Figures in Word

## March 2009 ( View complete archive page )

- R tips: Swapping columns in a matrix
- Enhanced tidy.source() (Preserve Some Comments)
- Multiple plot in a single image using ImageMagick
- How accurate or reliable are R calculations?
- R: Zip fastener for two data frames / combining rows or columns of two dataframes in an alternating manner
- R tips: Eliminating the “save workspace image” prompt on exit
- R tips: Keep your packages up-to-date
- Alternative implementations using ggplot2
- Comparison of different circle graphs
- Streaming Hadoop Data Into R Scripts
- American Immigration Trends
- India Census 2001 – Part 1
- Play Sliding Puzzles on R
- Dianne Reeves at Dominican
- R: Monitoring the function progress with a progress bar
- Identify Data Points in Off-Screen R Graphics Devices
- 2009 March Madness Half Marathon in Cary
- Color: The Cinderella of dataviz
- Visulization of correlation matrix
- no "Infinities"
- Andrews' Curve And Parallel Coordinate Graph
- Scatterplots
- Choosing an SQL Engine for Analytics
- Repeated Measures ANOVA using R
- i-Screen, u-Screen, Vee All Screen for Which Screen?
- NREGA and Indian maps in R
- Coimbatore Weather and Questioning Amma!
- Dealing with missing values
- So here we have our 1st problem...
- Hello everybody
- Causation’s Mistreated Sibling Correlation
- Workflow with Python and R
- Short introduction to
*R in Finance* - R User Group Meeting, London
- Wanderlust
- Click Tracks and Beat Detection
- RQuantLib 0.2.11
- Simulate parameters of a tobit model
- Project Euler Problem #28
- Color Schemes for R Bar Plots
- Your flight is moving …
- Rcpp 0.6.4
- Project Euler Problem #22

## April 2009 ( View complete archive page )

- GSoC 2009 Chicago area meeting
- Slides from most recent R and HPC tutorial
- Babylonian confusion or flexibility?
- Rails, Scalability and Sexism
- screen in ubuntu 9.04
- Introducing Influence.ME: Tools for detecting influential data in mixed models
- Google Summer of Code 2009: R / Quantlib
- 2009 Chambers award winner announced
- R/Finance 2009 Overview
- Tips from the R-help list : shadow text in a plot and bumps charts
- Review of 'Analysis of Integrated and Cointegrated Time Series with R (2nd ed)' in JSS
- Interesting R Packages
- R / Finance 2009
- Colors in the R terminal
- Real nice Boston Marathon writeup
- useR! 2009 acceptance: presenting influence.ME
- How to get ESS style indentation in textmate
- Boston Marathon 2009
- Visulization of correlation matrix 2
- R 2.9.0 is Out!
- Getting at the internals of R functions
- opentick is no more
- Barry3-Apdex Also Lives in R
- Webscraping using readLines and RCurl
- Testing RSI(2) with R, First Steps
- Using partial name matching and match.arg
- What's better than R for exploratory data plots?
- Labeled outliers in R boxplot
- GGobi and Choreography
- New Garmin Forerunner
- Inference for R
- Marriage and Happiness
- R: Building functions – using default settings that can be modified via the dot-dot-dot / three point argument
- Helpful statistical references
- PDQ 5.0 is on the Launch Pad
- Modern Microprocessor MIPS
- Rcpp 0.6.5
- London UseR Group Talk – Slides
- SNA with R: Loading your network data

## May 2009 ( View complete archive page )

- Ubuntu Developer Summit in Barcelona
- Nice Interview
- R used by KDD 2009 cup winner of slow challenge
- Emacs: AucTeX + Rubber + Sweave
- JPM Chase Corporate Challenge 2009
- The R Journal, Issue 1 Volume 1
- R tips: Use read.table instead of strsplit to split a text column into multiple columns
- R Journal 1/1
- Accessing Soil Survey Data via Web-Services
- Making Sense of Large Piles of Soils Information: Soil Taxonomy
- Embeding fonts in figures produced by R
- R and data
- Free one-day R course at Vanderbilt
- More Recursion in R
- Simple Approach to Converting GRASS DB-backends
- Temporary Debian mail outage
- Data.gov
- Bootstrapping and the boot package in R
- Baby steps with RSRuby in Rails
- Create multiple graphics in R without multiple calls to pdf / postscript / jpeg / png
- Nonparametric High-Dimensional Time Series Analysis
- Negative Scalability Coefficients in Excel
- Packages featured with Inference for R
- Analytic Infrastructure – Three Trends
- Searching through mailing list archives
- Region Of Interest analysis of BOLD data
- Resources for Learning R in Iraq?
- SNA with R: Loading large networks using the igraph library
- R Reference Card (PDF)
- 05.05.09: 6 Steps to call a C function in R
- R/Finance 2009 Presentations Online
- Colouring a 3D plot according to z-values
- An algorithm to find local extrema in a vector
- Brad Mehldau at the CSO
- RSI(2) with Position Sizing

## June 2009 ( View complete archive page )

- PDQ 5.0 Test Suite or ... How I Spent My Weekend
- August Guerrilla Class: Using R for Performance Analysis
- Time series data
- RSI(2) Evaluation
- Conservatism of Congressional delegation and %Bush vote
- R 2.9.1, CRANberries outage, and missing Java support
- Multiple Imputation with Diagnostics (mi) in R: Opening Windows into the Black Box
- Filtering cases
- Development of tikzDevice is underway
- Set the significant digits for each column in a xtable for fancy Sweave output
- A bit about linear models
- Reading data, and a graph
- Delete a List Component in R
- A start
- Weekly R Clinic
- Example 7.3: Simple jittered scatterplot with smoother for dichotomous outcomes with continuous predictors
- Book now discounted 33% at Amazon!
- PDF tutorial from R course (Introduction to R)
- I had been wondering what impact my friending 200 people from my...
- Who's Tweets Do I Read… Magic R Code Says…
- Parallel computing in R: snowfall/snow
- Network Analysis Software: focus on F/OSS
- Analysis of Iran absentee votes
- R: Function to create tables in LaTex or Lyx to display regression model results
- Iran Election analyzed with R
- bugsparallel
- open-source campaign finance analysis with R and MySQL
- The Second Coming
- Influence.ME: don’t specify the intercept
- Not Just Normal… Gaussian
- NYT: In Simulation Work, the Demand Is Real
- One outlier and you’re out: Influential data and racial prejudice
- R tips: Determine if function is called from specific package
- Who wants school vouchers? Rich whites and poor nonwhites
- Geography and Data
- Side by side analyses in Stata, SPSS, SAS, and R
- Replacing 0 with NA - an evergreen from the list
- Example 7.2: Simulate data from a logistic regression
- Example 7.1: Create a Fibonacci sequence
- R tips: Installing Rmpi on Fedora Linux
- Simulation of Burning Fire in R
- Creating Tag Cloud Using R and Flash / JavaScript (SWFObject)
- Hack-at-it 2009
- Data Mashups in R from O'Reilly
- Two plot with a common legend - base graphics
- Learning R for Researchers in Psychology
- Elementary Statistics with R
- Getting started with R (for german speakers)
- Twitter from R… Sure, why not!
- Check our PMML article - The R Journal
- Use meaningful color schemes in your figures
- How to plot a graph in R
- Run a remote R session in emacs: emacs + ESS + R + ssh
- How to win the KDD Cup Challenge with R and gbm

## July 2009 ( View complete archive page )

- Simple visualization of a 11X5 table (for WordPress 2.9 Features Vote Results)
- Kruskal-Wallis one-way analysis of variance
- Analysis of variance: ANOVA, for multiple comparisons
- Comparison of two proportions: parametric (Z-test) and non-parametric (chi-squared) methods
- Wilcoxon signed rank test
- Beta Verson of tikzDevice Released!
- I know it's been so long...
- Corpus Linguistics with R, Day 2
- Corpus Linguistics with R, Day 1
- Wilcoxon-Mann-Whitney rank sum test (or test U)
- Beautiful Data
- R Snippet for Sampling from a Dataframe
- biomaRt
- Book now shipping from Amazon
- Paired Student's t-test
- Select operations on R data frames
- Rosetta Code
- Two sample Student's t-test #2
- Example 7.7: Tabulate binomial probabilities
- Two sample Student's t-test #1
- One sample Student's t-test
- Two sample Z-test
- Massively parallel database for analytics
- One sample Z-test
- RGG#155, 156 and 157
- Score with scoring rules
- Geometric and harmonic means in R
- Adding a legend to a plot
- Example 7.6: Find Amazon sales rank for a book
- ggplot2: more wicked-cool plots in R
- Probability exercise: negative binomial distribution
- New RInside release
- David Varadi's RSI(2) alternative
- A probability exercise on the Bernoulli distribution
- Let us practice with some functions of R
- Book excerpts now posted
- Parsing GEO SOFT files with Python and Sqlite
- Simple Data Visualization
- Influence.ME: Simple Analysis
- Missing data, logistic regression, and a predicted values plot (or two)
- Job grade plot
- Example 7.5: Replicating a prettier jittered scatterplot
- Building R packages for Windows
- A recommended book
- cran2deb: Would you like 1700+ new Debian / R packages ?
- Some detail on the last plot
- Obama approval
- useR 2009 in Rennes: Recap and slides
- Causal inference and biostatistics
- The Knapsack Problem
- Sometimes, you just need to use a plyr
- Presenting influence.ME at useR!
- Useful Links
- Computing Statistics from Poorly Formatted Data (plyr and reshape packages for R)
- useR! slides
- RGG# 154: demo of atomic functions
- Return
- Using R to Create Misc. Patterns [smocking]
- Summarizing Grouped Data in R
- Remove files with a specific pattern in R
- OECD Statistics
- Example 7.4: A prettier jittered scatterplot
- R String processing
- Getting help with R

## August 2009 ( View complete archive page )

- Example 7.11: Plot an empirical cumulative distribution function from scratch
- Formatting Decimals in Texts with R
- Counterintuitive Results in Flipping Coins
- 'R' programming
- Learning R 2009-08-28 13:11:00
- Combine R CMD build and junit
- A Fast Intro to PLYR for R
- Using R and Bioconductor for sequence analysis
- ggplot2 Version of Figures in “Lattice: Multivariate Data Visualization with R” (Final Part)
- Web-site trend analysis with data from Google Analytics
- Applied Spatial Data Analysis with R
- Standardized Velvet Assembly Report
- packages and CRANtastic
- R help on StackOverflow
- R handy for crunching data
- NpptoR: R in Notepad++
- Test cointegration with R
- No success yet, then more animations...
- Simple logistic regression on qualitative dichotomic variables
- ggplot2 Version of Figures in “Lattice: Multivariate Data Visualization with R” (Part 13)
- 2 Interesting animations...
- Have you ever heard about the 'animation package'?
- ggplot2 Version of Figures in “Lattice: Multivariate Data Visualization with R” (Part 12)
- R Coding Style Guide
- The density function
- Social Network Analysis Resources for R
- Headless R / X11 and Cygwin/X
- Potential Loss of Arable Land in the Central San Joaquin Valley, CA
- High tech, low tech?
- Cool articles in the New York Time’s: Statistics + R
- Everybody loves R
- First 15 min. volatility impact on the day’s volatility
- Example 7.10: Get data from R into SAS
- ggplot2 Version of Figures in “Lattice: Multivariate Data Visualization with R” (Part 11)
- random 0.2.1
- Completion for java objects
- Example 7.9: Get data from SAS into R
- Trend Analysis with the Cox-Stuart test in R
- Two-way analysis of variance: two-way ANOVA in R
- Additive vs. dominance two-allele genetic model by DIC
- CacheSweave
- R 64 bit on Mac OSX with ESS
- RSRuby in the IRB console
- Code Snippet : List of CRAN packages
- Locate the position of CRAN mirror sites on a map using Google Maps
- My Procedure for Upgrading R: Windows XP with StatET
- Contingency table and the study of the correlation between qualitative variables: Pearson's Chi-squared test
- State of the Art in Parallel Computing with R: Now published
- R parser package on CRAN
- Transfer files through Rserve
- My mi presentation at the useR! 2009
- Non-parametric methods for the study of the correlation: Spearman's rank correlation coefficient and Kendall tau rank correlation coefficient
- Rcpp 0.6.6
- R GUI page on the R wiki
- Parametric method for the study of the correlation: the Pearson r-test
- useR! 2009 conference, Rennes, France
- Example 7.8: Plot two empirical cumulative density functions using available tools

## September 2009 ( View complete archive page )

- R: The Dummies Package
- Measuring performance of functions in R
- Examples using R – Analysis of Variance
- Example 7.14: A simple graphic of sales
- RInside release 0.1.1, and a fresh example
- WordPress Blogging with R in 3 Steps
- Survive R
- Blogs on R | Statistics
- Adjusting Correlations for Reliability | Attenuation Formula
- Psychology Statistics 101 | R or SPSS
- How to Import MS Excel Data into R
- Formatting a Table in Word | R to Tab-Delimited to APA Style
- Non-parametric Methods
- digest 0.4.0 and 0.4.1
- Example 7.13: Read a file with two lines per observation
- R Function of the Day: cut
- ggplot2: Back-to-back Bar Charts
- High yield spread
- R Sessions 33: Select (nested) observations with equal number of occurences
- RGG #158:161: examples of package IDPmisc
- R Function of the Day: rle
- Emacs Key Binding for eval-defun in lisp-mode
- SAS: “The query requires remerging summary statistics back with the original data”
- R Function of the Day: table
- Comparison of plots using Stata, R base, R lattice, and R ggplot2, Part I: Histograms
- Linking text, results, and analyses: Increasing transparency and efficiency
- R Function of the Day: tapply
- Welcome to Sigmafield
- Structural Equation Modelling in R
- RInside release 0.1.0 -- and now on CRAN
- Welcome to Blogistic Reflections! (A blog created entirely in Emacs org-mode)
- Power Analysis for mixed-effect models in R
- Web-Based Multilevel Modeling
- Set your R working directory in TextWrangler
- R Community in Australia
- Workflow in R
- Example 7.12: Calculate and plot a running average
- Comments on "Introduction to Scientific Programming and Simulation Using R"
- R clinic this week: Regression Modeling Strategies in R
- Multiple Linear Regression
- Find the function you're looking for in R
- Chicago Half Marathon 2009
- Finding an R function
- New R package: sos
- Aggregating SSURGO Data in R
- Machine Learning in R
- brew: Creating Repetitive Reports
- search the graph gallery from R
- new R package : ant
- Comparison between 15 different cities...
- RQuantLib 0.3.0 Windows build snag
- RQuantLib 0.3.0 released
- Polynomial regression techniques
- R Flashmob
- ClipPath copies filename and path from windows for loading into R
- R Flashmob #2
- Compiling and Cross-compiling R packages for Windows (win32)
- Let’s All Go Down to the Barplot!
- Truncated Normal Distribution
- update on the ant package
- Learning ggplot2: 2D plot with histograms for each dimension
- Fitting lactation curves/functions in R
- R capable version of ant
- Tip: get java home from R with rJava
- Analysis of Variance

## October 2009 ( View complete archive page )

- Adventures with Comcast: Part ohnoesnotanotherone in an ongoing series
- Sorting a matrix/data.frame on a column
- useR! 2006
- R graphics
- The grammar of graphics (L. Wilkinson)
- Statistics with R
- Use R 2009 Conference
- Decimal log scale on a plot
- Long R, Short Excel
- Income inequality and partisan voting in the United States
- Simple R figures
- Kicking Ass with plyr
- Go long on close and sell on open
- Bioconductor 2.5 is out
- Tips for Using StatET and Eclipse for Data Analysis in R
- Using the "foreign" package for data conversion
- Literate programming, etc.
- MultBar : Advanced multiple barplot with SEM
- R 2.10.0 is Out!
- Free statistics e-books for download
- Example 7.16: assess robustness of permutation test to violations of exchangeability assumption
- A primer to Sweave with LyX
- Data Mining and R
- RSPerl : Using R from within Perl
- Scivews-K got updated
- From ORD Sessions to R-Forge in 12 hours with RProtoBuf
- ISO week
- Leap years
- Aggreate electoral targeting with R
- ggplot2: Two Color XY-Area Combo Chart
- InferenceR looks interesting
- [, [[, $: R accessors explained
- Lots of maps using R
- AlgoCompSynth Reading List
- The geese are migrating, and so have I
- Editing while running R within Emacs
- Running JAGS via R2jags
- Some Interesting Packages in R: swfDevice, RGoogleTrends, FlashMXML, SVGAnnotation
- RPostgreSQL 0.1-6
- Comments on the "R Clinic"
- Xasax closes shop
- GenEstim : A simple genetic algorithm for parameters estimation
- Dianne Reeves: Strings Attached at the CSO
- Software for Surviving Graduate School Part 1
- The optimal way to do sweave
- Filled contour with log-log scale
- Comprehensive Change Detection Suite: Free & Available
- “I’m a Republican because…”, visualized with R
- R Tutorial Series: Introduction to The R Project for Statistical Computing (Part 2)
- The Elements of Statistical Learning
- What's Happening, Man?
- RPostgreSQL 0.1-5
- Investigation the relationship between two variables using a scatter plot
- RExcel
- Example 7.15: A more complex sales graphic
- Make Shift-Enter do a lot in ESS
- Zut alors!
- Public opinion on health care reform
- R Tutorial Series: Introduction to The R Project for Statistical Computing (Part 1)
- Chicago Marathon 2009
- R for system administration and scripting
- 50000 Revisions Committed to R
- Visualizing sample relatedness in a GWAS using PLINK and R
- celebrating R commit #50000
- Comments on "Ecological Statistics with R"
- “Outlook cannot open this item.” and tasks missing
- Delete rows from R data frame
- What 'The power of R' is saying
- Factor Analysis in R
- Efficient Variable Selection in R
- R Commander: A Basic Statistics GUI for R
- Export Data Frames To Multi-worksheet Excel File
- Making Emacs Buffer Names Unique Using the Uniquify Package
- Expressions in expresssion passed to functions that return functions
- Expressions!
- Functions from functions
- Oil vs gas
- Including R Code in a Blog Post
- Using R to Analyze Baseball Games in "Real Time"
- Using R to Analyze Baseball Games in “Real Time”
- Calculating Scale Scores for Psychological Tests
- Using doc-view with auto-revert to view LaTeX PDF output in Emacs
- Examples using R – Randomized Block Design
- Data Mining and Statistics Video Course
- smoothScatter in base R
- Make Safari behave as Firefox
- R Object Tooltips in ESS

## November 2009 ( View complete archive page )

- OpenMX, again
- An OpenSSH software for Windows 7 / Vista
- AMCMC
- A brief survey of R web interfaces
- Back from Tokyo
- Design of Experiments – Optimal Designs
- Probability of hypercubes…
- PBSadmb for R
- R Tutorial Series: Simple Linear Regression
- R and Java – JRI using eclipse.
- ESS on Mac OS X
- Export Trade Clusters
- Loading Big (ish) Data into R
- NYT: SAS threatened by R
- RQuantlib
- Memory Management in R: A Few Tips and Tricks
- Type II Error
- Some sort of update to ggplot2
- new R package : highlight
- R examine objects tutorial
- My implementation of Berry and Berry's hierarchical Bayes algorithm for adverse events
- Mapping Biomes
- Working on a drug safety project
- Tactical asset allocation using blotter
- Design of Experiments – Power Calculations
- Confidence we seek…
- Quantitative link strength for APE cophyloplot
- swfDevice is nearing completion
- R tip: Extracting median from survfit object
- R functions for Dienes (2008) Understanding Psychology as a Science
- Seminar: Reproducible Research with R, LaTeX, & Sweave
- Infomaps using R – Visualizing German unemployment rates by district on a map
- R in Action - early thoughts
- The Top Scores for Canabalt, Take 2
- OpenMX
- R Tutorial Series: Scatterplots
- Canabalt
- Graph Examples from Visualizing Data by William Cleveland
- Sweave-Lyx from terminal on Mac
- Example 7.17: The Smith College diploma problem
- Create Animations in PDF Documents Using R
- Introduction à Monte Carlo en R
- Rcpp 0.6.8
- R / Finance 2010 Call for Papers
- Using Faceting in ggplot2 to create Trellis-like Plots
- QQ plots of p-values in R using ggplot2
- MATLAB style stem plot with R
- R package for sequence analysis
- LondonR slides
- Generalized Estimating Equations | General, R, and SPSS Resources
- Rcpp 0.6.7
- New R-Forge Site for Quantitative Pedology
- Network of People who Twitter about R
- PMML and Open Source Data Mining
- R Tutorial Series: Zero-Order Correlations
- Creating scatter plots using ggplot2
- Top Five Open Source Projects of 2009
- opentick alternatives
- R has a JSON package
- Show me the mean(ing)…
- Scivews-K got updated again
- R's xtabs for total weighted read coverage
- Split, apply, and combine in R using PLYR
- LondonR tomorrow night
- Welsh test by permutations
- R Tutorial Series: Summary and Descriptive Statistics

## December 2009 ( View complete archive page )

- Happy New Year with R
- Updates about R-bloggers, a Happy new year, and one request
- Because it's Friday: The inner life of a cell
- R/Finance 2010, April 16-17 in Chicago
- R in the NYT
- Brief Analysis of Abdulmutallab (Christmas Day bomber) Web Posting Data
- Use plyr instead of _apply() in R
- What's up with Darwin's weather?
- Top Ten Must-Have R Packages for Social Scientists
- Start your engines; it’s a Linux era!
- C++ exceptions at the R level
- RGedit
- Speed-reading files, revisited
- tooltips in R graphics; nytR package
- inline 0.3.4 released
- Introduction to the Grammar of Graphics with ggplot2 in R
- Example 7.19: find the closest pair of observations
- Estimated Net Worth of SoilWeb- Our Online Soil Survey
- Capture system commands as R objects with system(..., intern=T)
- Video: Visualizing data in R using ggplot2
- Visualizing Data in R with ggplot2
- SQL group by in R
- Merry Christmas using R
- Because it's Christmas: Microbe Mario
- Another Visualization of Unemployment
- Error : .onLoad failed in ‘loadNamespace’ for ‘RWeka’
- A web-based graphics application based on R
- Beancounter minor bug fix release 0.8.9
- Compare performance of machine learning classifiers in R
- R in India: The Hindu
- malapportionment in the U.S. Senate
- The Life Scientists at FriendFeed: 2009 summary
- RInside release 0.2.0
- Multilevel and Longitudinal Modeling in Stata
- Visualizing Unemployment in Mexico
- CPP package: exposing C++ objects
- Forecasting the weather with R
- Singapore, February 19-20: Computational Topics in Finance
- Animation video of rgl in action
- MCMCglmm
- Sweave in TeXShop
- Rcpp and inline example
- got R? get social science for R!
- Rcpp 0.7.0
- Because it's Friday: The decline of empires
- Using Complex Numbers in R
- The unmarried parenthood rate in Mexico
- Plot ROC curve and lift chart in R
- SAS and R included on R bloggers
- Visualizing Data with R and ggplot2 (video w/ slides)
- Joining data frames in R
- Image Compression with the SVD in R
- R Blogs
- Why use plyr?
- Data Profiling in R
- Matrix Algebra in R: Resources, Videos, Textbooks
- Quick Review of Matrix Algebra in R
- According to Microsoft, the fourth paradigm of science is data
- NCEP Global Forecast System
- email yourself when a script or a job is done
- R Site Search with the 'sos' Package
- Browse R Graphics with the R Graph Gallery and the R Graphical Manual
- R Tutorial Series: Graphic Analysis of Regression Assumptions
- Object-Oriented Programming in R: The Setter Methods
- NYT on breast cancer screening and probability
- The Grammar of Graphics: ggplot2 package
- R 2.10.1 released
- Example 7.18: Displaying missing value categories in a table
- RQuantLib 0.3.1 released
- Galton's quincunx in R
- CRU graph yet again (with R)
- The Most Basic Elements of Object-Oriented Programming in R
- Missing data imputation
- A central hub for R bloggers
- Summarising data using bar charts
- Already a competitor?!
- new R package : bibtex
- Struggling with apply() in R
- Must-Have R Packages for Social Scientists
- R> if (done=TRUE) tweet me!
- Because it's Friday: Detecting Cylons
- A Lot of Deaths are Partly Self-Induced
- Times Series Methods versus Recurrence Relations
- APIs: I wish the life sciences would learn from social networks
- Demography package
- The R Graphical Manual
- “Introducing Monte Carlo Methods with R” is out!
- OpenMx with mixture distribution support
- Announcing R-bloggers.com: a new R news site (for bloggers by bloggers)
- R Function Usage Frequencies, Addendum
- Abstract Data Type Operations in R
- Happy 1st Birthday, Revolutions!
- The top 5 R functions
- Colour matching feature in R
- Un-Wrapping a Sphere with R
- Package Update Roundup: Nov 2009
- Sciviews
- R Tutorial Series: Multiple Linear Regression
- R Function Usage Frequencies, Take 2
- Implementing Push and Pop in R
- R, REvolution named in top analytic trends for 2010
- Advanced SNA with R, via Harvard Political Nets Conference
- R Function Usage Frequencies
- A web application for R’s ggplot2
- pgfSweave now on CRAN
- Create factor variables in R
- digest 0.4.2
- Design of Experiments – Blocking and Full Factorial Experimental Design Plans
- The animation package
- Two more R related web sites
- R twitts…
- Advances in Social Science Research Using R
- Because it's Friday: The Earth, with rings
- [S. Lynch] Introduction to Applied Bayesian Statistics and Estimation for Social Scientists
- How R is disrupting a billion-dollar market
- R information
- swfDevice: Help Wanted (Windows Build) and Outlook
- Using Git with R-Forge OR Adding an local Git branch to track an Subversion Repo
- R2admb
- My Five Rules for Data Visualization
- ggplot2: Overplotting In a Faceted Scatterplot
- ohloh
- LaTeX and Sweave
- Design of Experiments – Full Factorial Designs
- Get Started with Machine Learning in R
- Updated slides for 'Introduction to HPC with R' (now with correct URLs)

## January 2010 ( View complete archive page )

- Some Python Nooks and Crannies
- Rcpp 0.7.4
- With With
- Congruential generators all are RANDUs!
- Practical Implementation of Neural Network based time series (stock) prediction - PART 2
- Mining Tuition Data for US Colleges and Universities, and a Tangent
- Practical Implementation of Neural Network based time series (stock) prediction - PART 1
- Big’MC seminar
- R creators win prestigious Statistical Computing and Graphics Award
- Crayola crayon colors, 1949-present
- Looking for a Bayésien PhD
- Introduction to R webinar today, slides available
- Advanced Graphics in R
- From the “blogosphere”? Hardly.
- Re-mapping Massachusetts Special election results
- How to combine Google maps and data in R
- Bayesian courses in København
- What programmers should know about Statistics
- What Countries are ‘Pulling their Weight’ for Haiti?
- Free GIS Resources
- ggplot2: Quick Heatmap Plotting
- Mapping the Massachusetts election upset with R
- Robert Gentleman joins REvolution's board of directors
- Mapping MA election results
- rgdal and other GIS-related packages for Mac OS X
- R Tutorial Series: Regression With Interaction Variables
- Fluctuation plot using ggplot2 in R
- What to Expect?
- User Group news: DC and Philly
- Web Development with R (video)
- Because it's Friday: The Internet is Made of Cats
- Haplotype names in R
- Rcpp 0.7.3
- M. Edward (Ed) Borasky
- Short Monte Carlo course in San Antonio
- How to make a heat map in R
- Web Development with R
- R AnalyticFlow
- writeNIfTI() is fully compatible with FSLView
- UseR 2010 and commercial applications of R
- ggplot2: Crayola Crayon Colours
- Scheduled Parallel Computing with R: R + Rmpi + OpenMPI + Sun Grid Engine (SGE)
- Remote download and viewing of brain atlas
- How to integrate R into web-based applications (video)
- GWAS Manhattan plots and QQ plots using ggplot2 in R
- Example 7.23: the Monty Hall problem
- New UseR group in Seattle, WA
- Solution manual for Introducing Monte Carlo Methods with R
- New features in ggplot2 version 0.85
- Coming to R from SQL, Python, SAS, Matlab, or Lisp
- Updates to SoilWeb
- Donate to the R Video Hosting Fund
- MATLAB/R Dictionary (Rosetta Stone Talk - 1/3)
- Data munging with SQL and R (Rosetta Stone Talk - 3/3)
- Typos in Chapter 8
- Getting Started with the R Programming Language
- Connecting to a DB2 database from R
- Interesting use of levelplot() for time series data
- Gay Marriage: Another Data Point
- A tale of two visualizations (because it's Friday)
- Equivalents to SAS, SPSS modules in R
- R Tutorial Series: Hierarchical Linear Regression
- Learning R via Python...or the other way around (Rosetta Stone Talk - 2/3)
- RQuantLib 0.3.2 released
- Typos in Chapters 6-7
- Quick thoughts on "R-Powered Web Apps"
- Example 7.22: the Knapsack problem
- Making Maps with R
- Rcpp 0.7.2
- Academics’ Slang: Orthogonal
- A new twist on the identifier mapping problem
- Typos in Chapter 5
- R exams
- Bay Area User Group: R-Powered Web Apps
- ggplot2 Tutorial: Scatterplots in a Series of Small Multiples
- Lattice: Multivariate Data Visualization with R
- Progress bars in R (part II) – a wrapper for apply functions
- LSPM with snow
- Outlawing Gay Marriage
- Pivot tables in R
- Typos in Chapter 4
- sequential ideal point estimates
- Killing Yourself: An Addendum
- Because it's Friday: Gravity Wells
- External pointers with Rcpp
- Example 7.21: Write a function to simulate categorical data
- Learning R via Python…or the other way around (with video!)
- R Tutorial Series: ANOVA Tables
- Codecogs – Open-Source library of numerical components
- Review of 'Computational Statistics: An Introduction to R' in JSS
- Data Visualization and R Programming Books (Updated)
- Samples per series/dataset in the NCBI GEO database
- Typos in Chapter 3
- R's exponential package growth, ctd.
- Survey question biases and crowdsourcing
- subsetting a matrix/array in R
- Scatter plot with 4 axes labels and grid
- R Journal, Volume 1/2, December 2009
- 3d scatter plot using R
- Programming a custom Backtest Profile in R
- RInside release 0.2.1
- New Features in ggplot2 0.8.5
- Earthquake maps
- New Features in ggplot2 version 0.8.5
- The number of R packages is growing exponentially
- Latin squares design in R
- littler 0.1.3
- Typos in Chapter 2
- Transitions and transversions in R
- Setting the HTML title tag in SAS ODS (the right way)
- Announcing r-ORM: A Pure R Object-Relational Mapper
- Analyzing a FriendFeed group with Ruby and R
- R Journal 1/2
- R: Memory usage statistics by variable
- Example 7.20: Simulate categorical data
- O'Reilly's R is a Harpy Eagle
- Welcome!
- Soical Network Analysis in R
- directlabels: Adding direct labels to ggplot2 and lattice plots
- Rcpp 0.7.1
- LSPM Examples

## February 2010 ( View complete archive page )

- How to use mcsm
- Calculating LT50 (median lethal temperature, aka LD50) quickly in R
- Be Careful Searching Python Dictionaries!
- An interesting paper
- oro.dicom 0.2.4
- Steve Miller on R at Predictive Analytics World
- Because it's Friday: Visualizing an email chain
- R tip: Finding the location of minimum and maximums
- R and Sudoku solvers: Plus ca change...
- Welcome, Robin!
- Responding to the Flowingdata GDP Graph Challenge
- Nutritional supplements efficacy score – Graphing plots of current studies results (using R)
- Solving Sudoku with Simulated Annealing
- inkblot: an alternative to stacked bar graphs
- Interaction plot from cell means
- FFT (Fast Fourier Transform) of time series -- promises and pitfalls towards trading
- ggplot2: Plotting Dates, Hours and Minutes
- PoRtable…
- Object types in R: The fundamentals
- SoilWeb iPhone App: Beta-Testers?
- Reminder: useR! 2010 abstracts due Monday
- Numerical Integration/Differentiation in R: FTIR Spectra
- Slides from "R Productivity Environment" webinar
- Happy Birthday GGD! The 10 Most Popular Posts Since GGD's Launch
- Getting Started with Sweave: R, LaTeX, Eclipse, StatET, & TeXlipse
- Mexico's Economy
- Time Series Calendar Heat Maps Using R
- A quicky..
- Sudoku via simulated annealing
- Siegel-Tukey: a Non-parametric test for equality in variability (R code)
- Speeding up R code: A case study
- ggplot2 (qplot) text size
- Time-Space Cloud with R
- Post hoc analysis for Friedman’s Test (R code)
- The R type system
- The truncated Poisson
- Visual Interpretation of Principal Coordinates (of) Neighbor Matrices (PCNM)
- Uh!
- Design of Experiments – Block Designs
- Does a Proclamation of Increased Workout Load Matter?
- Genetic Algorithm Systematic Trading Development -- Part 3 (Python/VBA)
- lme4 stands 4 Linear mixed-effects…
- R exam postprocessing
- Where did all the bankers go?
- How to call C++ from R with ease
- Newspaper flubs probability calculation
- U of C ACM talk
- Corruption indicators in Mexico
- Joining R-bloggers
- Press Enter in LyX Sweave as You Wish
- R IDE and debugger now available for 64-bit Windows; Webinar Tuesday
- SPSS Co-Founder Tex Hull Joins REvolution Computing
- Gas price seasonality
- Analysis of Winter Olympic Medal Data Using R
- raster images and RImageJ
- Genetic Algorithm Systematic Trading Development-- Part 2
- R project named in Intelligent Enterprise 2010 Editor's Choice Awards
- Real-World, Real-Time Analytics
- hash-1.99.x
- Springer solution manuals on line
- Visualize dynamic data from R in 3d
- Generalized linear mixed effect model problem
- How to make a mosaic plot in R
- You can Hadoop it! It’s elastic! Boogie woogie woog-ie!
- For fun: Correlation of US State with the number of clicks on online banners
- A Case Study in Optimising Code in R
- Sugar price seasonality
- R Web Application – “Hello World” using RApache (~7min video tutorial)
- Using Google Reader
- Genetic Algorithm Systematic Trading Development -- Part 1
- Two-way Analysis of Variance (ANOVA)
- R vs. Matlab – a small example
- Bay Area meet-up Tuesday: John Chambers speaks, cocktail reception
- Rcpp 0.7.7
- Cure model using R
- Rcpp 0.7.6
- highlight 0.1-5
- Exact Complexity of Mergesort, and an R Regression Oddity
- Introduce your friends to R
- R – Sorting a data frame by the contents of a column
- Making publication-ready tables with xtable
- Seminar: Statistical Methods for DNA Resequencing Analysis in Disease-Gene Studies
- One-way ANOVA (cont.)
- Highlight the R syntax on your (Wordpress) blog using the wp-syntax plugin
- Self Aware Classes
- Handling hierarchical data structure in R
- Future of Open Source Survey
- Artificial Immune Systems and Financial Applications?
- Running totals in R
- Using J48 Decision Tree Classifier to Dynamically Allocate Next Day Position in Stocks or Bonds
- Two New Soils-Related KMZ Demos
- Video: What is R?
- Loglinear models using R
- Speeding up simulations with Amazon EC2
- LocusZoom: Plot regional association results from GWAS
- Easy way of determining number of lines/records in a given large file using R
- Typos in Chapters 1, 4 & 8
- Frank Harrell to teach Regression Modeling Strategies short course
- Using the R multicore package in Linux with wild and passionate abandon
- Package Update Roundup: Dec 2009 - Jan 2010
- Python in Sweave document
- Rcpp 0.7.5
- Linux Server Profiling: Using Open Source Tools For Bottleneck Analysis
- Spatial Statistics in R: An Introduction
- Spatial Analytics in R Video
- Registration open for R/Finance 2010
- Classification for stock directional prediction
- Regression Modeling Strategies Course by Frank Harrell
- R Tutorial Series: Basic Polynomial Regression
- Updated R code for Bayesian Core
- Practical Implementation of Neural Network based time series (stock) prediction -PART 5
- Barnard’s exact test – a powerful alternative for Fisher’s exact test (implemented in R)
- Updated Tactical Asset Allocation Results
- Consumption and Shopping as an Event
- Time-Space Analysis with R
- R / Finance 2010 Open for Registration
- [Event] R / Finance 2010: Applied Finance with R
- R/Finance 2010: Registration Open
- Because it's Friday: Evolution in song
- Practical Implementation of Neural Network based time series (stock) prediction -PART 4
- Eight R Video Tutorials on VCASMO
- RProtoBuf: protocol buffers for R
- Mapping the Massachusetts election upset with R, ctd
- RProtoBuf 0.1-0
- Three Must-Have Books on Data Visualization
- One-way Analysis of Variance (ANOVA)
- Advanced graphics in R - links to slides and code
- Web Development with R – an HD video tutorial of Jeroen Ooms talk
- Predicting the Locations of ‘Emergency’ Ushahidi Reports in Port-au-Prince, and Implications for Crowdsourcing
- Survey: Share your thoughts about predictive models with Aberdeen Group
- The Power to … What did you say?
- Ensemble Prediction
- Practical Implementation of Neural Network based Time Series (Stock) Prediction - PART 3
- InfoWorld: SAS and SPSS rise to R opportunity
- R Tutorial Series: Regression With Categorical Variables

## March 2010 ( View complete archive page )

- abbreviating personality measures in R: a tutorial
- Social Media Analytics Research Toolkit ([email protected]) Is Moving Into Private Beta
- How ideological is Google?
- Why isn't my 2X Ultra ETF keeping pace with the market and what is path asymmetry (R ex)?
- Predicting April month return
- Lotka-Volterra model ~ intro
- Some Code for Dumping Data from Twitter Gardenhose
- TTR_0.20-2 on CRAN
- Scientists misusing Statistics
- Example 7.30: Simulate censored survival data
- Smoothing time series with R
- Looking for Software Paths in Windows Registry
- Example 7.29: Bubble plots colored by a fourth variable
- Finance::YahooQuote 0.24
- Rcpp 0.7.11
- 'R' = dna.translate("AGG") . A custom C function for R, My notebook.
- Code Highlights in WordPress
- Predicting Pizza
- Summarising data using dot plots
- BioMart (and biomaRt)
- Finance::YahooQuote 0.23
- How Misinformed are Tea Party Protesters About Tax Policy?
- R plotting fun
- Future of Open Source Survey - Results
- A von Mises variate…
- Create odf, pdf and html report from a single Sweave document
- NetLogo & R Extension
- Matlab and R (getting started)
- Modified Donchian Band Trend Follower using R, Quantmod, TTR -Part 2: Parameter Sweep Sensitivity over long run
- Using vectors to customize placement of tick marks and labels on a plot
- A Demo for the Ratio Estimation in Sampling Survey (Animation)
- ECG Signal Processing
- Statistical learning with MARS
- RXQuery
- Lessons Learned from EC2
- Font Families for the R PDF Device
- oro.nifti 0.1.4
- oro.dicom 0.2.5
- R 2.11.0 due date
- The “Future of Open Source” Survey – an R user’s thoughts and conclusions
- Video: ggplot2 Creator Hadley Wickham's Short Course on Data Visualization Using R
- Video: Hadley Wickham gives a short course on graphics with R
- Updated Site Map for Jeromy Anglim's Blog Psychology and Statistics
- Playing with the ‘playwith’ package
- ggplot2: Changing the Default Order of Legend Labels and Stacking of Data
- R Tips in Stat 511
- RInside release 0.2.2
- R 2.11.0 scheduled for April 22
- Charting SVN commits with R
- New FECHell 0.1.9
- Example 7.28: Bubble plots
- A Visual History Of Twitter’s Growth (Updated 2010-08-23)
- March insanity
- Health Care Reform vote
- 2010 March Madness Half Marathon in Cary
- Converting Siemens MOSAIC
- R: Add vertical line to a plot
- The distribution of rho…
- My Experience at ACM Data Mining Camp #DMcamp
- R: Geometric mean
- Returns on Easter week and one week after
- R annoyances
- R: remove all objects fromt he current workspace
- Package Releases
- R: Backwards for loop
- Because it's Friday: Kittens, beware Tufte
- Savage-Dickey [talk]
- Balloon plot using ggplot2
- Senators’ ideal points against Obama vote
- R Project selected for the Google Summer of Code 2010
- Create annotated GWAS manhattan plots using ggplot2 in R
- Webinar: High-Performance Analytics with R and Microsoft HPC Server
- Course in San Antonio, Texas
- O'Reilly at OSBC: The future's in the data
- Tools
- Vanilla Rao-Blackwellisation for revision
- OSBC blogging
- Measuring the length of time to run a function
- Omegahat Statistical Computing » R 2010-03-16 19:28:40
- Interrupting R processes in Ubuntu
- Validating credit card numbers in SAS
- In search of a random gamma variate…
- Nutritional supplements, ranked
- DICOM-to-NIfTI Conversion
- Rcpp 0.7.10
- Solving the rectangle puzzle
- Robert Brown and Pollen Particles
- Visualizing droughts with R
- Weighting model fit with ctree in party
- The Price of Calculation
- Example 7.27: probability question reconsidered
- R Tutorial Series: R Beginner's Guide and R Bloggers Updates
- t-walk on the banana side
- \pi day!
- Google spreadsheets + google forms + R = Easily collecting and importing data for analysis
- Rosetta language popularity
- Rcpp 0.7.9
- Wrong puzzle of the week [w10]?!
- R workshops in Vancouver
- Modified Donchian Band Trend Follower using R, Quantmod, TTR
- Package Update Roundup: Feb 2010
- Guess the Random Seed
- Because it's Friday: 3d Mandelbrot
- Happy Anniversary NYC R Meetup
- RcppArmadillo 0.1.0
- Variations in the literal representation of Pi
- t-walk on the wild side
- Clinical Reporting with R
- Importing Raster Files in NetLogo without the GIS Extension
- RcppExamples 0.1.0
- Puzzle of the week [w10]
- Stata Fail
- In a nls star things might be different than the lm planet…
- Clustering the world's diets
- Strategy: what if SPY & VIX are up?
- Using Regular Expressions in R: Case Study in Cleaning a BibTeX Database
- Rcpp 0.7.8
- principal components and image reconstruction
- Learning R by video
- Introducing R on video
- Getting the basics from readAligned
- Cluster analysis of what the world eats
- Open Source is Opening Data to Predictive Analytics
- Chinese versus Japanese editions
- White House taps Edward Tufte to explain the stimulus
- Weird dietary habits in the US
- Chilean earthquake: impact of the tsunami
- Example 7.26: probability question
- R: Eliminating observed values with zero variance
- InfoChimps
- ggplot and concepts — what’s right, and what’s wrong
- A nice link: “Some hints for the R beginner”
- One R Tip A Day meets Tecnica Arcana
- Ecological Modelling with “R”
- Intermarket Whac-A-Mole
- schoolmath
- Visualizing Drought
- Contingency Tables – Fisher’s Exact Test
- Posterior likelihood
- oro.nifti 0.1.3
- InformationWeek on Urlocker
- Because it's Friday: Why a Salad Costs More than a Big Mac
- GLMM revisted
- R amusements
- Example 7.25: compare draws with distribution
- Getting data from an image (introductory post)
- Accessing Climate Change Data and a Custom Panel Function for Filled Polygons
- An email about mixtures
- Yet Another plyr Example
- More on the Economist's special report on big data
- New Le Monde puzzle
- Quality trimming in R using ShortRead and Biostrings
- Example of plotting a serial position curve in R
- R-bloggers (with ~50 blogs) has just crossed the 1000 subscribers mark!
- Intelligent Enterprise: You Can Predict that R Will Succeed
- Arrange multiple ggplot2 plots in the same image window
- Augmented support for complex survey designs in R
- Analyzing Google's Winter Olympics Search Traffic with R
- MySQL alum Zack Urlocker join's REvolution's board
- ACM Data Mining Camp, March 20
- The Economist reports on the information explosion
- REvolution Computing hiring parallel computing developer
- Example 7.24: Sampling from a pathological distribution
- Bayes fits the data less closely than maximum likelihood
- End of the month investment

## April 2010 ( View complete archive page )

- Quick and dirty parallel processing in R
- How many girls, how many boys?
- Which font uses the most ink?
- Data Manipulation with R – Spector (2008)
- Data Manipulation with R - Spector (2008)
- hash-2.0.0
- 5 Minute Analysis in R: Case-Shiller Indices
- Research in pair next summer
- Getting a Web application to talk to R
- Response to Flowingdata Challenge: Graphing obesity trends
- JAGS 2.0
- Tipping heuristics
- Wavelet Spectrogram Non-Stationary Financial Time Series analysis using R (TTR/Quantmod/dPlR) with USDEUR
- R Beginner's Guide Book Update 4/28/2010
- Sweave vs. pgfSweave
- Eclipse and StatET – a working environment for R
- Annotating Lattice Box and Whisker Plots
- Analysis of Covariance – Extending Simple Linear Regression
- Interview with Revolution CEO Norman Nie
- Bhapkar V test
- Social Network Analysis using R and Gephis
- Transitions in R redux
- Using R for Introductory Statistics, Chapters 1 and 2
- How to do this graph using R
- R Project and Google Summer of Code: Welcome to our students!
- R is going to have a GUI to ggplot2! (by the end of this years google-summer-of-code)
- R Project websites down
- A serial Connection for R
- Example 7.34: Propensity scores and causal inference from observational studies
- R : NA vs. NULL
- Summarising data using box and whisker plots
- How to upgrade R on windows – another strategy (and the R code to do it)
- Some LaTeX Gems – Part 1: TikZ, Loops and more
- Because it's Friday: Four chords, and the truth
- R/Finance 2010 ... and unicorns
- R 2.11.0 just landed…
- Top 10 Algorithms in Data Mining
- Trouble with ESS and Sweave
- Simple Linear Regression
- Fun with the Vasicek Interest Rate Model
- The Bernoulli factory
- New R User Group in San Diego
- R 2.11.0 released
- R 2.11.0 is released!
- The difference between “letters[c(1,NA)]” and “letters[c(NA,NA)]“
- Free Video Courses on R, Structural Equation Modelling, Causal Inference, and Regression from Uni Jena
- R: more plotting fun, this time with the Poisson
- Automated way to check for PGF version
- Why use R? Because that's what the pros use
- Doing Maximum Likelihood Estimation by Hand in R
- Parallel Multicore Processing with R (on Windows)
- Little R == r
- Experiments with igraph
- R / Finance 2010 presentations
- Book Review – ggplot 2: Elegant Graphics for Data Analysis by Hadley Wickham (Springer 2009)
- Data I/O performance tips
- R and the Next Big Thing
- A stateful C function for R: parsing Fasta sequences
- Converting Alpha-Shapes into SP Objects
- R and Tolerance Intervals
- Estimating Missing Data with aregImpute() {R}
- R tip: Maximum screen width
- Example 7.33: Specifying fonts in graphics
- Getting your web application and R(Apache) to talk to each other
- Thoughts on LSPM from R/Finance 2010
- Sudokus more random than random!
- Summarising data using scatter plots
- alphahull: an R Package for Alpha-Convex Hull
- Significant Figures in R and Rounding
- Simulating Dart Throws in R
- R Command Line
- Because it's Friday: When infographics go bad
- R - not the epic fail we thought
- Rcpp 0.7.12
- An article attacking R gets responses from the R blogosphere – some reflections
- The Next Big Thing: SAS and SPSS!…wait, what?
- Solving optimization problems numerically in R with optim()
- Saving the world with R
- R is an Epic Fail?
- I’d be more than happy with the unlinked data web
- Zelig and Matching in R with an Application to Conflict and Leader Tenure
- Lots of new Videos in Rchive
- Portfolio Correlation Analysis Tool
- Biomarker detection in cancer (gene expression analysis)
- New York Pizza - How to Find the Best
- Object Oriented Programming with R: My notebook
- Slides from High-Performance Analytics webinar now available
- Get at least 12 observations before making a confidence interval?
- “The next big thing”, R, and Statistics in the cloud
- R: parallel processing using multicore package
- Plotting “time of day” data using ggplot2
- formatR: farewell to ugly R code
- Efficient Mixed-Model Association in GWAS using R
- Repeated measures ANOVA with R (tutorials)
- Cherry Picking to Generalize ~ NASA Global Temperature Trends ~ enhanced w/ ggplot2
- Using MKL-Linked R in Eclipse
- Jeroen Ooms’s ggplot2 web interface – a new version released (V0.2)
- pgfSweave version 1.0.5 released
- Arizona court rules statistical sampling is legal
- Working with themes in Lattice Graphics
- Example 7.32: Add reference lines to a plot; fine control of tick marks
- Anecdotal Evidence that Facebook Stores all Clicks?
- Significant Figures in R and Info Zeros
- R frustration of the day
- Historical / Future Volatility Correlation Stability
- Poor man’s pairs trading…
- Summarising data using histograms
- Compiling 64-bit R 2.10.1 with MKL in Linux
- Where do you sit? Author position and the h-index
- Because it's Friday: Pixels invade New York
- REvolution R Community 3.2 now available
- Chicago R User Group… It’s for the sexy people!
- The Future of Math is Statistics
- Maximum Probability of Profit
- GLMM using DPpackage
- Gravity Game in R
- R: heatmaps with gplots
- New R User Group in Dallas
- R: another nifty graph
- Video of UCLA / LA RUG talk on R and C++ integration
- An obscure integral
- Correlation scatter-plot matrix for ordered-categorical data
- Video: Seamless R Extensions using Rcpp and RInside
- Seamless R Extensions using Rcpp and RInside
- Matrix determinant with the Lapack routine dspsv
- correlograms are correlicious
- New version of R package futile released
- Cherry Picking to Generalize ~ NASA Global Temperature Trends
- Le Monde rank test (corr’d)
- R package Blotter
- ProbABEL - R package for GWAS data imputation
- New R User Group in Chicago
- Rules of Thumb to Meet R Gurus in the Help List
- R Tools for Dynamical Systems ~ R pplane to draw phase planes
- Example 7.31: Contour plot of BMI by weight and height
- Le Monde rank test (cont’d)
- UCLA and LA RUG talks on R and C++ integration
- Le Monde rank test
- Why isn't my 2X Ultra ETF keeping pace with the market and what is path asymmetry (R ex)? Part 2
- R-Node: a web front-end to R with Protovis
- embed images in Rd documents
- Demonstrating the Power of F Test with gWidgets
- Because it's Friday: Chatroulette
- A free book on Geostatistical Mapping with R
- How to Produce Fake Data Analysis in R: 3 Easy Steps
- CLT Standard Normal Generator
- Lookup Performance in R
- Opening Statements on Markov Chain Monte Carlo
- Frank Harrell's Regression Modeling Strategies Course Handouts
- Quantile LOESS – Combining a moving quantile window with LOESS (R function)
- Because it's Thursday: Epidemiology of the Undead
- Plots in R and the ImageJ visualization

## May 2010 ( View complete archive page )

- Vanilla Rao-Blackwellisation [re]revised
- MLB Baseball Pitching Matchups ~ manipulating pitch f/x data using the RMySQL package in R
- R 2.11.1 released
- A logo for R?
- highlight 0.2-0
- Bike The Drive 2010
- Betting on Pi
- A data visualization manifesto
- JPM Chase Corporate Challenge 2010
- Example 7.39: Nelson-Aalen estimate of cumulative hazard
- Simulating a Queue in R
- Talk at CRiSM
- Dynamic Modeling 2: Our First Substantive Model
- Notice that even though output is in a log scale, output is...
- Source Code Files in R
- Weekend art in R (part 1?)
- highlight 0.1-9
- Syncing files across computers using DropBox
- An XML Representation of the Keys to Soil Taxonomy?
- R: More plotting fun with Poission
- Tuesday’s child is full of probability puzzles
- Dynamic Modeling 1: Linear Difference Equations
- Must Have Software
- Creating surface plots
- Because it's Friday: The dating equation
- Follow Rmetrics on Twitter
- Rmetrics 2010
- A repulsive random walk
- The guessing game in R (with a twist, of course)
- Getting Parent Material Data out of SSURGO
- Canadian CPI: Visualization Brainstorm
- Solving Factor Models
- WU Wien presentations
- How to map your Twitter social network
- Zone of instability
- Voter targeting with R
- Testing Out my Pitch F/X Data
- Use SQL queries to manipulate data frames in R with sqldf package
- German Tanks, Statistical Intelligence
- The Kalman Filter For Financial Time Series
- How many tanks? MC testing the GTP
- extrapolation and interpolation The most important lesson I...
- SQLite as an alternative to shapefiles, and some GPS fun in R
- Chicago R Meetup: Healthier than Drinking Alone
- Webinar: R analytics and Business Intelligence dashboards
- Example 7.38: Kaplan-Meier survival estimates
- Rmetrics AMPL Interface
- THETA AG uses Rmetrics
- Introduction to using R with org-babel, Part 1
- R Function of the Day: sample
- Code and brief instruction for graphing Twitter with R
- S4 timeDate Package
- Portfolio Risk Surfaces
- Stability Watch Views
- Variable selection using automatic methods
- Helping the blind use R – by exporting R console to Word
- Using R for Introductory Statistics, 3.1
- The only thing smiling today is Volatility
- Because it's Friday: Ash
- Color choosing in R made easy
- R 2.11.1 scheduled for May 31
- Tip of the day: Keep the console active in R Productivity Environment
- Random sudokus [p-values]
- highlight 0.1-8
- ACM Transactions on Modeling and Computer Simulation
- R: A random walk though OOP land.
- Load Testing Think Time Distributions
- Calling all T-shirt designers
- Tutorial: Principal Components Analysis (PCA) in R
- RcppArmadillo 0.2.0 (and 0.2.1)
- Prediction in the cloud: turbulent
- Introduction to Revolution R webinar tomorrow, May 20
- useR-2010 is looking for a T-shirt design
- Updated R code and data for ARM
- Mining and Analyzing Online Social Graph Data
- Random [uniform?] sudokus [corrected]
- RcppArmadillo 0.2.1
- Random [uniform?] sudokus
- LSPM Joint Probability Tables
- MLB Baseball Pitching Matchups ~ downloading pitch f/x data using the XML package in R [updatedx6]
- robot (SPX) DNA Management Techniques
- Confusing slice sampler
- R: Dueling normals
- Parallel Computing with R for Life Sciences
- Prototype: Web-Friendly Visualizations in R
- JAGS 2.1.0 and rjags 2.1.0 are released
- House Mountain Hike
- Random sudokus [test]
- Rcpp 0.8.0
- Lambda Distribution
- Winning the first game in a baseball series: a harbinger, or not?
- Example 7.37: calculation of Hotelling's T^2
- Index of the R-Sessions
- Hitting the Big Data Ceiling in R
- Graphing using R
- A 34 Minute Video on Using R to Analyse Winter Olympic Medal Data
- Emulating Internet Traffic in Load Tests
- Typo in Bayesian Core [again]
- Linear regression models with robust parameter estimation
- A small customization of ESS
- Because it's Friday: Optical Illusion
- New R User Group in Boston
- Introducing IBrokers (and Jeff Ryan)
- Introduction to using R in research
- Using R, LaTeX, and Sweave for Reproducible Research: Handouts, Templates, & Other Resources
- Is it possible to get a causal smoothed filter ?
- pimax(mcsm)
- Manual variable selection using the dropterm function
- Revolution Analytics and R in the news
- Reflections on consulting part 5 – what languages and tools to learn?
- What Social Network Analysis software do you use?
- Collect and Parse GPS (NMEA0183) Data in R
- Sweave for Reproducible Research and Beatiful Statistical Reports
- Number Formatting
- R Package 'rms' for Regression Modeling
- Webinar May 20: Introduction to Revolution R
- R function names, explained
- Beware of rogue header files (Bioconductor installation)
- Putting Text in a Margin
- String Concatenation in R
- A ridiculous email
- Example 7.36: Propensity score stratification
- An economist explains: Why I use R
- ggplot2: Waterfall Charts
- Abbreviations of R Commands Explained: 250+ R Abbreviations
- Book Review – Modern Applied Statistics with S by W. N. Venables and B. D. Ripley (Springer 2003)
- Computational Statistics
- Sweave with Emacs and ESS, problem solved!
- Using the update function during variable selection
- Forsythe’s algorithm
- Basket Option Pricing: Step by Step
- Initial Post
- Connecting R and Python
- Revolution's 2010 roadmap
- Knowing whether a time-series has been differenced appropriately in order to make it stationary
- A new site for the R community: inside-R.org
- Bayes vs. SAS
- R: choose file dialog box
- How I came to R
- Revolution R Enterprise now free to academics
- Exporting R output to MS-Word with R2wd (an example session)
- REvolution Computing is now Revolution Analytics
- R is like Ruby
- Mixed linear model approach adapted for genome-wide association studies
- Rearranging definitions in R
- Candy branching process
- Game of Life in R
- 13 videos for learning R
- Fun with R: Clustering and MDS
- Videos on Data Analysis with R: Introductory, Intermediate, and Advanced Resources
- You won, but how much was luck and how much was skill?
- Modifying basic plots in R
- Difficulty with mcsm?
- Compcache on Ubuntu on Amazon EC2
- R: directing output to file on the fly, output flushing
- Where do you want an R User Group?
- Developing a user-friendly regular expression function (easyGregexpr)
- Virtual Conference: R the Language
- Building Scoring and Ranking Systems in R
- Introduction to R, live virtual talk from JD Long tomorrow
- First annual R plot replication prize
- Example 7.35: Propensity score matching
- Displaying data using level plots
- The new GUI for ggplot2 (using Deducer) – the designer wants your opinion

## June 2010 ( View complete archive page )

- CRAN Search
- My Experience at Hadoop Summit 2010 #hadoopsummit
- Drawing pedigree examples using the kinship R package
- Contest: Road Traffic Prediction for Intelligent GPS Navigation
- June 2010 edition of R Journal available
- Rmetrics slides
- R Journal 2/1
- Setting graph margins in R using the par() function and lots of cow milk
- Rcpp 0.8.3
- Analyze Gold Demand and Investments using R
- Entropy augmentation the modulo way
- Tips for managing memory in R
- Sweave.sh in Eclipse-StatET
- Analyze Twitter Data Using R
- Second year of entries!
- Bootstrapping the latest R into Amazon Elastic Map Reduce
- How to peg 7 cores with doSMP
- Plot Multiple Time Series using the flow / inkblot / river / ribbon / volcano / hourglass / area / whatchamacallit plots ~ blue whale catch per country w/ ggplot2
- Another harmonic mean approximation
- Weekend art in R (Part 2)
- Stock Analysis using R
- Read Compressed Zip Files in R
- Because it's Friday: Insect sex
- Pollution from the BP oil spill
- ASCII Scatterplots in R
- R Commander – two-way analysis of variance
- R Commander – one-way analysis of variance
- Surf
- Graphing Twitter friends/followers with R (updated)
- Why Learn R? It's the language of Statistics
- World Bank API R package available!
- R Commander – logistic regression
- How to: Debug in R
- Scoping Bugs
- Linear Modeling in R and the Hubble Bubble
- Reaching escape velocity
- Analyzing competitive nordic skiing with R
- Employee productivity as function of number of workers revisited
- The most violent municipalities in Mexico (2008)
- R Layout command.
- MMDS 2010
- New blog from Rmetrics Foundation
- Example 7.42: Testing the proportionality assumption
- A quetion
- The police records for 2009 are out.
- Here’s the distribution of the first million digits of the...
- QSPR modeling with signatures
- R-INLA package
- Estimating Probability of Drawdown
- More powerful iconv in R
- What I need to know…
- ggplot2 GUI progress
- The perfect fake
- Why R doesn’t suck
- Those dice aren’t loaded, they’re just strange
- Revolution Analytics: Startup to watch
- The impact of the drug war in Mexico
- R: Command Line Calculator using Rscript
- R Commander – linear regression
- Occupational Wage Comparison Plotted in R
- Do Not Log-Transform Count Data, Bitches!
- Stack exchange for statistical analysis needs you!
- Chart the U.S. Gross National Product with the Federal Reserve API
- Installing Ruby on Linux as a User other than root
- Playing with Primes in R (Part II)
- Messing with R packages
- Shrinking R's PDF output
- A new Q&A website for Data-Analysis (based on StackOverFlow engine) – is waiting for you
- Comparing standard R with Revoutions for performance
- Shrinking R’s PDF output
- Calling Ruby, Perl or Python from R
- Conferenza a Padova
- Mary, Chloe, and Miriam at breakfast
- R-help follow-up: truncated exponential
- R Sapply Problem
- R Commander – hypothesis testing
- The distribution of online data usage
- Date and Time in R
- Welcome guest blogger, Joseph Rickert
- Updated SoilWeb for the iPhone + Alpha Android Version
- Statistical Analysis and Visualization of the Drug War in Mexico
- RcppArmadillo 0.2.3
- New R User Group in Kassel, Germany
- R for Matlab Users
- Faster R through better BLAS
- Clustergram: visualization and diagnostics for cluster analysis (R code)
- plagiarism exposed!
- StatEt in Ubuntu 10.04
- New R User Groups in Sydney, South Asia
- Repulsive dots pattern, the difference of distance
- Example 7.41: hazard function plotting
- June 20, online Registration deadline for useR! 2010
- R Commander – data manipulation and summaries
- bug in schoolmath
- Beancounter minor bug fix release 0.8.10
- Primes in R (Part III): Schoolmath is Broken!
- Dynamic Modeling 3: When the first-order difference model doesn’t cut it
- R Tools for Dynamical Systems ~ bifurcation plot in R for system of ODEs
- A different way to view probability densities
- Prototype: More Web-Friendly Visualizations in R
- New R User Group in Atlanta
- The R Revolution on TV
- Performance benefits of linking R to multithreaded math libraries
- The Deepwater Horizon, in context
- Quantitative Candlestick Pattern Recognition (HMM, Baum Welch, and all that)
- R on TV
- Plotting BP Oil Spill Testing Data using R
- oro.nifti 0.1.5
- oro.dicom 0.2.6
- Rcpp 0.8.2
- RcppArmadillo 0.2.2
- Data Mining with WEKA example implemented in R
- 3 lines of R code to Process a Web Service
- Thoughts on Making Data Work
- Pegging your multicore CPU in Revolution R, Good and Bad
- Efficient Mixed-Model Association eXpedited (EMMAX) to Simutaneously Account for Relatedness and Stratification in Genome-Wide Association Studies
- Stratified sampling
- Go Guerrill-R on Your Data in August
- Plotting World Bank Data with R
- Rcpp 0.8.1
- PostGIS in Action Book Review
- R is eve R ywhe R e
- Norman Nie talks R and statistics with CNET's Dave Rosenberg
- Could we run a statistical analysis on iPhone/iPad using R?
- What is R?
- Ruby Script to parse ISBNs listed in R-Project to populate an Amazon
- Example 7.40: Nelson-Aalen plotting
- An Interest Rate R Package Plan
- Using R for Introductory Statistics 3.2
- biomaRt and GenomeGraphs: a worked example
- General steps to compile JAGS in a Linux based OS system and install rjags in R
- JAGS, rjags, and coda packages for Fedora
- The 1000 most-visited sites analyzed using R
- static symbols too?
- Free Online Statistics Books
- "Programming with Data - a Guide to the S Language" by John Chambers
- GUI chart formatting with playwith
- On particle learning
- Hack-at-it 2010
- Because it's Friday: Stochastic degradation
- Connecting Revolution R to MySQL on Windows
- Debugging basics in R
- How to Create an R Package in Windows
- inline 0.3.5
- Introductory Statistics with R
- Making Data Work online conference
- MODIS processing with R, GDAL, and the NCO tools
- Political Science with R
- graph gallery collage
- Plans for a Real tty Connection
- Baseball, basketball, and (not) getting better as time marches on
- RODM: An R package for Oracle Data Mining
- Color Palettes in R
- Supercharging business analytics with R
- Data preparation for Social Network Analysis using R and Gephi
- Picture of me with Chengwu Yang, PhD
- Marking Your Graphics
- More Free Online Instructional Videos on R
- Singapore Presentations
- Indian Financial Market Data
- Trading for Speed in H2H Fantasy Leagues
- R Commander – a good introductory GUI for R
- Reminder: Supercharging BI with R webinar tomorrow
- Program for useR! 2010 announced
- MLB Baseball Pitching Matchups ~ grabbing pitcher and/or batter codes by specify game date using R XML
- Recent picture of my niece Lily
- Access attribute_hidden Functions in R Packages

## July 2010 ( View complete archive page )

- How to install R packages from source on Mac OS X
- StatProb [wiki]
- Read a new book…
- highlight 0.2-2
- Save R plot as a BLOB
- Thinking about Graphs
- Free R Chart iPhone App
- Viewing a bipartite network
- Because it's Friday: Double Rainbow
- An analysis of the Wikileaks data with R
- New Fantasy Ball Junkie Article
- Visualizing 3d data – plotting quartiles separately
- Using Optmatch and RItools for Observational Studies
- The Mule goes SURFing
- RcppArmadillo 0.2.4
- Red-R
- IMIS & AMIS
- Pie Charts in ggplot2
- A free book on probability and statistics with R
- Bootstrap, strap-on, anal-yzing… statistics is getting weirder by the moment
- Taking R to the Limit: Parallelization
- Notes from useR! 2010
- Taking R to the Limit, Part I – Parallelization in R
- Blogging about R – presentation and audio
- RUG Introduction: Los Angeles area R Users Group
- IPSUR book used LyX-Sweave
- Taking R to Eleven
- Extension to an R Package: brew gets a weave
- Social contagion? Maybe not…
- Seamless R and C++ integration
- Web applications with R
- Juggling with fire
- A summer of books
- Hadley Wickham's ggplot2 / Data Visualization Course Materials
- Mystery solved: The discrepancy in homicide data
- useR! 2010
- rgeos – Update
- Statistical Analysis StackExchange site now available
- Hacker News User Base Changed?
- Rcpp 0.8.5
- A tty Connection for R
- Snapshots from useR! 2010
- Extracting Raster Values from Points in R and GRASS
- Richard Stallman talk+Q&A at the useR! 2010 conference (audio files attached)
- Using SAS for Data Management, Statistical Analysis, and Graphics
- New R User Group in Melbourne
- R Plotting tips
- Circle packing with R
- Asher’s enigma
- R Chart
- useR 2010 at NIST in Gaithersburg
- Local R User Group Panel from useR! 2010 (Video)
- useR! 2010 - Local R User Group Panel
- How to calculate with dates and hours in R
- useR! 2010 done and dusted
- Thoroughly Unusual Itches
- The counterfactual GPS!
- Why building R packages is good for you
- Turning your data into a 3d chart
- Plaudits for R
- Building an R package (under Windows) without C, C++ or FORTRAN code
- Creating a Presentation with LaTeX Beamer – Equations and tikz
- UseR! 2010 day 1
- Quick scatterplot with associated histograms
- Update to 'Basic R' eBook
- BP Oil and Gas Recovery
- Bugs [genuine]
- My Talk on Animations at useR! 2010 (NIST, Gaithersburg)
- Inside-R.org, a new community site for R
- R Cheat Sheets and more
- Reminder: Launch Party for Inside-R.org tonight
- Matrix scatterplot of the Airquality data using lattice
- Getting going – importing data and plotting a simple graphic
- New R User Group in Slovenia
- userR! 2010 Videos to be Hosted at Rchive
- Analysing the ISMB 2010 meeting using R
- The wonderful world of vim
- R: Clash of the cannon cycles
- Indian state population plot
- Analyze Online R User Conference Data
- R Beginner's Guide Book Update 7/19/2010
- Welcome to Gosset’s student
- Creating a Presentation with LaTeX Beamer – Boxes
- New StackOverflow site for Statistics
- Using R for Data Management, Statistical Analysis and Graphics soon to start shipping
- Flexmix taks long time...
- Npmlreg and Flexmix
- Join the Statistical analysis Q&A beta
- Cherry Picking to Generalize ~ retrospective meta-power analysis using Cohen’s f^2 of NASA temp + visualization
- Latent variable analysis package for R
- What (Search Engines Think) People Want
- CoRe in CiRM [end]
- Distorting the Electoral Connection? Partisan Representation in Confirmation Politics
- More StackExchange sites
- Documenting R‘s Connections Internals
- Starting an EC2 Machine Then Setting Up a Socks Proxy… From R!
- Because it's Friday: Analytics of an Engagement
- Generating Balanced Incomplete Block Designs (BIBD)
- Want to join the closed BETA of a new Statistical Analysis Q&A site – NOW is the time!
- Rcpp 0.8.4
- CoRe in CiRM [6]
- Anatomy of a Life-Milestone Announcement on Facebook
- Wanted: Big-data beta testers
- R: a "Rock Star" for Business Intelligence
- ggplot2 GSOC progress
- Maps, Geocoding, and the R User Conference 2010
- Creating a Presentation with LaTeX Beamer – Tables
- R's Normal Distribution Functions: rnorm and pals
- Revolution at useR! 2010
- Homicide in North America
- Short Open Source Q&A with Revolution Analytics
- QQ plot of p-values in R using base graphics
- Multidimension bridge sampling (CoRe in CiRM [5])
- House Data: 41k finance summaries from 2200 candidates
- Norman Nie on Internet Evolution radio
- Area Plots with Intensity Coloring
- Hierarchical Visualizations in R and the Javascript InfoVis Toolkit
- A quantum leap (CoRe in CiRM [4])
- Charting the World Cup
- Example 8.2: Digits of Pi, redux
- Launch R document from Smultron / Fraise
- A robust Hotelling test…
- World Cup 2010 Statistics Plotted with R
- using R + ess-remote with screen in emacs
- Area Plots with Intensity Coloring ~ el nino SST anomalies w/ ggplot2
- CoRe in CiRM [3]
- World Government Data Store API (R and Ruby)
- bibtex 0.2-1
- Creating a Presentation with LaTeX Beamer – Bullet Lists
- Visualizing the census
- R and Oracle HR Part II - Plotting a single variable
- Les estivales 2010
- Chatfield’s Plots in S-Plus
- Funny Math in Governor Approval Ratings
- World Bank data plots
- 100 Prisoners, 100 lines of code
- TripleR/ BlockR: Working on mixed effect models …
- Core in CiRM [2]
- Just updated the list of the new blog de…
- Competition: Predicting traffic
- R and Oracle HR Part I - Set Up and Connect
- Subsampling for dummies
- R/Finance 2010 presentations
- All code on GGD is Free (Open Source BSD)
- Navigate the Bermuda Triangle of Mediation Analysis
- Drawing a trophic network (part 2)
- Core in CiRM [1]
- Draw a trophic network with n levels
- Chaos in the Financial Markets?
- Ross Ihaka in Sunday Star Times
- New versions of plyr, ggplot2 released
- Example 8.1: Digits of Pi
- R goes to StackExchange
- oro.nifti 0.2.0
- New versions for ggplot2 (0.8.8) and plyr (1.0) were released today
- Creating a Presentation with LaTeX Beamer – Basic Slides
- Ajax using JQuery to Sinatra (and a Barplot using R)
- Go Guerrill... R on Your Data in August
- Prime Parallels for Load Balancing
- Hacker News Religion Poll
- Make R speak SQL with sqldf
- Convergence diagnostics with MCMCglmm
- Excellent R Code Format Package
- Happy 4th of July
- Europe Data set:> eurodist Athens Barcelona...
- Get up and running with R, Sweave, and LaTex
- Visualization of regression coefficients (in R)
- The case of the missing zeroes
- Creating a Presentation with LaTeX Beamer – Getting Started
- An experiment in A/B Testing my Résumé
- Maps without map packages
- UseR! 2010 registration extended until July 4
- Call for Papers: Special Issue in JSS for "Magnetic Resonance Imaging in R"
- Can you spot the Error?
- Simple Dummy R GUI Generator

## August 2010 ( View complete archive page )

- Using XML package vs. BeautifulSoup
- Better than Average
- apply functions in R
- Birds of a feather shop together
- R is indispensable, because it's reproducible
- Soil Properties Visualized on a 1km Grid
- Namespaces and name conflicts
- Writing my Thesis - Follow me on Twitter
- Even Simpler Multivariate Correlated Simulations
- Zurich 2010: R Course for Students
- Map colors
- NppToR 2.4.0 Adds Auto-Completion
- Econometrics and R
- Hyper-g priors
- The Chosen One
- Stochastic Simulation With Copulas in R
- Where to Start with PDQ?
- Taking R to the Limit: Large Datasets; Predictive modeling with PMML and ADAPA
- Sweet bar chart o’ mine
- Example 8.3: pyramid plots
- Wanted: R Analysis of New Scientist Covers
- US House Election Results Visualized Five Ways
- Graphing Highly Skewed Data
- GEO database: curation lagging behind submission?
- MCMC Diagnostics in R with the coda Package
- Beta translation done!
- SST with Raster. Complete
- Subset views in R
- Blegging for Data
- Patrick Burns is blogging
- Mike's CNC 2010-08-27 18:36:00
- Fractals in R
- Because it's Friday: How Machines Work
- Poll: Half of SAS users considering a switch
- Matlab-style multiple assignment in R
- ProjectTemplate
- Oh (de)bugger!
- New R User Groups in Seoul, Denver
- Producing grids of plots in R with ggplot2: A journey of discovery
- In Search of Power-laws: WikiLeaks Edition
- Mike's CNC 2010-08-26 06:37:00
- Louis: A Silent Film with Live Music
- Labor vote share across different types of balloting
- Global Temperature Proxy Reconstructions ~ now with CO2 forcing
- Online Certificate Courses in Computational Finance with R
- Excel Errors and Other Numerical Nightmares
- Slides and replay for "Big Data with Revolution R"
- Creating a Presentation with LaTeX Beamer – Using Overlays
- From igraph to network and back again
- Mike's CNC 2010-08-25 07:54:00
- What the hell is a variance matrix?
- informality, the 2010 edition
- How Safe is Your Money?
- Almost There
- Portfolio Cycle Charts
- R and Analytics: A good career choice
- Rmetrics at useR! 2010
- Demonstration of {estout}
- Tools for Hacking R: Git + Subversion
- Webinar: Big Data Analysis with Revolution R
- Packing everything into a data.frame
- A Rule Change in Major League Soccer?
- GRASS Can Make Pretty Maps
- What's for lunch? Private browsing.
- Tips for the R beginner (a 5 page overview)
- Taking R to the Limit: Parallelism and Big Data
- Leveraging the Wisdom of Crowds for Fantasy Football
- TripleR round-up
- Tools for Hacking R: Subversion
- Abstract word clouds using R
- A small and lonely sea urchin…
- Newcomb, Benford, and their Dirty, Dirty Logarithms
- Traffic prediction contest closing soon
- Global Temperature Proxy Reconstructions ~ Bayesian extrapolation of warming w/ rjags
- Dump R datasets into a single file
- Using R for Introductory Statistics, Chapter 3.4
- Map of Upcoming Ruby Conferences
- Managing Market Studies in R
- swing graph
- Weekend art in R (Part 3)
- Using JAGS in R with the rjags Package
- Automatic Differentiation in R
- Taking R to the Limit, Part II – Large Datasets in R
- How extreme is the Russian heatwave?
- Phylogenetic trees online
- Speeding up parentheses (and lots more) in R
- A brief introduction to “apply” in R
- R/Rmetrics at BaselR
- Myths about Ciudad Juarez
- Integrating PHP and R
- New R User Group in Raleigh-Durham
- R be dragons
- Distributions in R
- Bookshelf remodelling
- Twifficiency Scores
- state-by-state pendulum
- Ed Burnette on Software Patents
- Programming Language Popularity: StackOverflow and Ohloh
- Unit Testing in R: The Bare Minimum
- Animated Heatmap of WikiLeaks Report Intensity in Afghanistan
- New R User Group in Singapore
- Deducer: R and ggplot2 GUI
- IEOR Tools Tutorial: Learning XML with R
- Goals per Game in MLS
- Rose plot using Deducers ggplot2 plot builder
- Charting the performance of cricket all-rounders – IT Botham
- GillespieSSA 0.5-4 is released
- GPU Computing with R
- ggplot2 plot builder is now on CRAN! (through Deducer 0.4 GUI for R)
- Intraday volatility of OMX Baltic stocks
- Gone Guerrill_ R on Our Data
- Project Euler Problem #21
- Consultants’ Chart in ggplot2
- A quick analysis of the trends in the number of weddings in France (1975–2010)
- Downloading DNA sequences into R
- Two Surpising Things about R
- Hard drive occupation prediction with R - The linear regression
- Hard drive occupation prediction with R
- Auto-completion in Notepad++ for R Script
- Introducing visualVaR.com
- Presentations and video from useR! 2010 available
- Apologies and Style Guides
- Rcpp svn revision 2000
- Scrape Web data using R
- Rcpp at LondonR, oct 5th
- Fun with the proto package: building an MCMC sampler for Bayesian regression
- Tuning Notepad++
- R's role in the national response to the BP Oil Spill
- useR! 2010 conference videos
- Baseball games: getting longer?
- What would a 25th, 50th, and 75th percentile soil profile look like?
- Using R for Introductory Statistics 3.3
- Converting R contingency tables to data frames
- Which chart is better?
- R Environments for Gibbs Sampler State
- Conditioning Systems on Regime Variables
- A Twitter feed for R links
- Just for Fun: Using R to Create Targets
- Homogeneity analysis of hierarchical classifications
- RQuantLib 0.3.4
- An HSV colour wheel in R
- R unfolds the history of the Afghanistan war
- Quickly Find the Class of data.frame vectors in R
- Useful functions for data frames
- GitHub Stats on Programming Languages
- R has the best models
- New R Package 'aqp': Algorithms for Quantitative Pedology [updates]
- Installing RApache on Mac OS X Snow Leopard
- Handling Large CSV Files in R
- Iris Data Set Visualization Web App in < 100 LOC
- Wikileaks Attack Data by Year and Type Projected on Afghanistan Regional Map
- Creating a Presentation with LaTeX Beamer – Including Images from Graphics Files
- Julian Besag 1945-2010
- RInside release 0.2.3
- Because it's Friday: Foxes on a Trampoline
- Finding out (fast) the classes of data.frame vectors
- How to animate Google Earth with R
- Twenty rules for good graphics
- Combinadics in R
- RcppArmadillo 0.2.5
- R and Google Earth ~ comparing tuna tracks vs. Gulf of Mexico oil spill extent
- Where have all the Hacker News old-timers gone?
- Internal Migration Estimation in England and Wales
- New R User Group in Portland, OR
- Are MLB Games Getting Longer?
- R helps reproducible research
- Big data for R
- Plotting texts as graphs with R and igraph
- Hacking the CISEN homicide data
- Recent arXiv postings
- Integrating R with Geany
- ggplot2 gui: Major feature set complete
- U.S. Unemployment Data: Animated Choropleth Maps
- use R! 2010 conference -- reflections
- R Creators Accept Statistical Computing Award
- How Google and Facebook are using R
- RQuantLib 0.3.3
- JSM 2010 [day 3]
- Meeting in the middle; or fudging model II regression with nls
- Use Rapache: It Works!
- Suggestions for R-Chart iPhone App?
- RODM Article on the Oracle Technology Network
- Using R and r.mapcalc (GRASS) to Estimate Mean Topographic Curvature
- countrycode R package
- Image Data and Classification with R
- Announcing Big Data for Revolution R
- Quantitative Candlestick Pattern Recognition (Part 2 -- What's this Natural Language Processing stuff?)
- JSM 2010 [day 2]
- RcppExamples 0.1.1
- inline 0.3.6
- Integrating R and Gedit
- useR! 2010 – Local R User Group Panel
- Advanced debugging techniques in R
- Map-reduce in R with Amazon EMR
- On the Palin effect
- Summer hiatus
- JSM 2010 [day 1]
- Summary plots
- Using xBalance with MatchIt
- Margin Constraints with LSPM
- NetLogo-R-Extension
- R2HTML Package
- Revolution at JSM
- Benford’s Law Tests for Wikileaks Data

## September 2010 ( View complete archive page )

- Managing a statistical analysis project – guidelines and best practices
- Mandelbrot Set, evolved
- Plotting Time Series data using ggplot2
- Moshtemp 5.1
- Le Monde puzzle [38]
- NewTwitter design based on a Golden Spiral
- UCLA Statistics: Analyzing Thesis/Dissertation Lengths
- A Visualization of Soil Taxonomy Down to the Subgroup Level
- Cooling stations. A UHI Hint
- Mike's and my book is coming out
- Some Oddities with cooling stations
- A texteditor for R
- Forecasting with long seasonal periods
- Google Summer of Code advances R
- Example 8.7: Hosmer and Lemeshow goodness-of-fit
- A Slider to Control Two Plotting Windows
- What is wrong with this graph?
- Some hints for the R Beginner: Avoiding "blank screen syndrome"
- Galton & simulation
- Mean reverting strategies and volatility
- How to send an HTTP PUT request from R
- Riemann, Langevin & Hamilton [reply]
- Mumbai 2010: R Course for Finance
- Maps with ggplot2
- RcppArmadillo 0.2.7
- Animation
- GotoBLAS2
- Visualising questionnaires
- Two New R Packages: log4r and SortableHTMLTables
- Damn Close 5.0
- Find Duplicate Records in a File
- Because it's Friday: Statistician vs Scientist
- Making sense of MapReduce
- Connecting to a MongoDB database from R using the C API for MongoDB
- R / Finance 2011 Call for Papers
- Connecting to a MongoDB database from R using Java
- More AQP (algorithms for quantitative pedology) Examples
- Higher Order Functions in R
- Effective sample size
- Seeing the Big Picture
- Global done!
- New housedata release 20100923
- IIATMS Guest Contribution
- R Project and Google Summer of Code: Wrapping up
- Monte Carlo Statistical Methods third edition
- New World Bank Data Available
- Guidelines for efficient R programming
- Visualizations of US neighborhoods by race and ethnicity
- Connecting to SQL Server from R using RJDBC
- My Crappy Fantasy Football Draft
- R Function of the Day: foodweb
- Oil - Equities correlation - trading opportunity or new normal?
- The R-Files: Hadley Wickham
- Classification Trees using the rpart function
- Example 8.6: Changing the reference category for categorical variables
- Install and load R package "Rcmdr" to quickly install lots of other packages
- R tee-shirt
- AQP Examples: Profile Visualization
- Auto-complete for R in EmEditor
- Saptarshi Guha on Hadoop, R
- Problems with R
- Cricket - opinions and facts
- R syntax highlighting for bloggers on WordPress.com
- Data Mining in A Nutshell
- R Code Examples
- R Tutorial Series: Labeling Data Points on a Plot
- Why Use ProjectTemplate or Any Other Framework?
- Response Times, The Exponential Distribution and Poisson Processes
- Elder Research Two Day Course
- Using R
- Classification Trees
- What should we call the stats Q&A site?
- A simple Metropolis-Hastings MCMC in R
- Running R on the iPad
- Installing ‘intergraph’ package
- Physical economy v social economy
- Typo in Example 3.6
- Open source and money – why paying R developers might not always help the project
- Complex-valued linear models
- R's time is now
- Did what you write drive what I read?
- Principal Component Analysis (PCA) vs Ordinary Least Squares (OLS): A Visual Explanation
- BLAS, BLASter, BLAStest: Some benchmark results, and a benchmarking framework
- Dumping functions from the global environment into an R script file
- Three dimensional plots using rgl package
- New R User Group in Brisbane
- R Function Reference
- Who's the best all rounder in World Cup Cricket history?
- Who's the best bowler in World Cup Cricket history?
- Who's the best batsman in World Cup Cricket history?
- News on MCMSki III
- Introducing RevoDeployR: Web Services for R
- Which functions in R base call internal code?
- Some useful bar plots using R
- Example 8.5: bubble plots part 3
- A Not Quite Random Number Generator (NQRNG)
- 10w2170, Banff [2]
- R 2.12.0 scheduled for October 15
- the spatial concentration of Green support
- Ross Ihaka to R: Drop Dead
- RcppArmadillo 0.2.6
- Handling .Z files
- One Day Cricket Champions by Decade
- “simply start over and build something better”
- Missing Data in R
- R on the iPhone
- Chicago Half Marathon 2010
- Preventing argument use in R
- A (fast!) null model of bipartite networks
- India Pakistan Cricket over the years
- SyntaxHighlighter Brush for the R Language
- RProtoBuf 0.2,0
- Raster “Cover” function
- mapping the Australian election (2010 edition)
- EmEditor Professional as an R script editor
- Using the {plyr} (1.2) package parallel processing backend with windows
- 10w2170, Banff
- Billy Bragg
- Rcpp 0.8.6
- Because it's Friday: Religion and reading level
- R SQL-ish aggregation
- plyr and reshape: better, faster, more productive
- R vs. Stata, or, Different ways to estimate multilevel models
- Revolution R Enterprise, some thoughts
- Off to Banff!!
- What can other languages learn from R?
- A quick ggplot2 hack (multiple dataframes)
- NHANES Data: Management with R
- Harvesting & Analyzing Interaction Data in R: The Case of MyLyn
- Typo in Chapter 5
- The future of R (2010)
- Webinar September 22: Deploying R
- ECG Project
- Computer languages and Applied Math
- Clipping a Surface By a Polygon
- Canterbury Earthquakes part III
- Julien on R shortcomings
- Straight, curly, or compiled?
- Ah Bach...
- Eigenimages: The AT&T Cambridge Faces Database
- Revolution R Enterprise 4.0 free download for academics
- Barchart or Dotchart?
- Example 8.4: Including subsetting conditions in output
- Embed R Code with Syntax Highlighting on your Blog
- Writing a Spatial Function: The Location Quotient
- Canterbury Earthquakes part II
- Confidence Bands for Universal Scalability Models
- CCE
- Truly random?!
- Gdb Macros for R
- R Maps
- Less than negative?
- R Reshape Package
- Canterbury Earthquake
- Coastal
- In{s}a(ne)!!
- MoshTemp 4.1
- Cricket World Cup 2011
- 1936.
- 5 Sigma in CRU
- Thinking in R: vectors
- The FourierDescriptors Package
- Weekend art in R (Part 4)
- Cricket data analysis
- Creating a Presentation with LaTeX Beamer – Frame Transitions
- Oh (de)bugger! Part II
- Fourteen patches to speed up R
- Moshtemp4.0
- Competition: Data Visualization with ggplot2
- NIPS 2010: Monte Carlo workshop
- Bot Botany - K-Means and ggplot2
- New R User Group in New Jersey
- Statisfaction
- Update
- How the expiration of the assault weapon ban affected Mexico
- R-bloggers announcement - maintenance mode - site might be down
- Third, and Hopefully Final, Post on Correlated Random Normal Generation (Cholesky Edition)
- Stochastic approximation in Bristol
- Rllvm
- Rffi
- How to generate correlated random numbers
- Random dive MH
- How to check if a file exists with HTTP and R
- Is this good or bad programming?
- apply() function and ABM in R
- Monte Carlo testing of classification groups

## October 2010 ( View complete archive page )

- ABC lectures [finale]
- Scatter plot with ggplot2
- Presenting Immer’s barley data
- How to buy a used car with R (part 1)
- Errors in Ghcn Inventories
- How to Start Using (pgf)Sweave in LyX in One Minute
- A question from the R list
- Findings increasingly novel, scientists say…
- Could someone please set this as the new R default in base graphics?
- The stimulus, mapped
- Because it's Friday: Werner Heisenberg at a traffic stop
- SAS vs Open Source
- What I've been up to..
- World Economic Forum Data Visualization Challenge
- Adapting graphs for presentations
- Integrating R with C++: Rcpp, RInside, and RProtobuf
- Google tech talk / Rcpp, ... presentation on youtube
- Revolution Analytics' Chief Scientist
- R is Hot: Part 4
- Lattice vs. ggplot2
- Random generators for parallel processing
- Google Tech Talk on Integrating R and C++: video and slides
- R Cookbook
- InfoWorld: R a programming language "on the rise"
- A million ? what are the odds...
- R references for handling Big data
- Where People Share Links About NYC
- A use for tables (really)
- Bayesian Model Averaging (BMA) with uncertain Spatial Effects
- The class of Donald Bradman
- Handling Large Datasets in R
- DEADLINE EXTENDED -- CFP: Special Issue in JSS for "Magnetic Resonance Imaging in R"
- R nominated for best open-source project in New Zealand
- Example 8.11: violin plots
- Upcoming R courses from Statistics.com
- Different results from different software
- R User Groups 2010-10-25 21:14:50
- Algorithmic Trading with IBrokers
- The language of Statistics
- R API to Interactive Brokers Trader Workstation
- Parametric Bootstrap Power Analysis of GISS Temp Data
- Accessing R from Python using RPy2
- Programming with R – Checking Function Arguments
- Generate your own Risk Characterization Theatre
- Grabbing Tables in Webpages Using the XML Package
- how to speak ggplot2 like a native, and Predictive Analytics World
- Le Monde puzzle [42]
- Reader suggestions on alternative ways to create combination dotplot/boxplot
- R GUI now offers interactive graphics – Deducer 0.4-2 connects with iplots
- Aquamacs customizations (auctex, ESS)
- R & Rapidminer tutorial
- Google slides
- Bayesian Diabetes Projections by CDC
- Help! My model fits too well!
- Because it's Friday: Arthur C Clarke predicts the present
- Incremental improvements to Nightlights mapping thanks to R-Bloggers
- A workflow for R
- Creating even NICER, publishable, embeddable plots using tikzDevice in R for use with LaTeX
- For a wider use of R
- How to avoid annoying a referee
- abc
- Promising R Packages
- vecLib: Why Mac users are better off with Open Source R
- R is Hot: Part 3
- Chicago R Meetup slides
- Ricky Ponting and Sachin Tendulkar
- What’s that 5km from the station “location”
- Finding presence data for species distribution modelling (SDM)
- Installing rJava on Ubuntu
- The "tikzDevice" package
- The 2009 homicide data for Chihuahua has been updated
- R Links for the Beginner on World Statistics Day
- Hold on to your hats: it's World Statistics Day!
- Trading secrets
- Programming with R – Function Basics
- Central Limit Theorem A nice illustration of the Central Limit...
- upgrade R – F77 cause compilation error
- Transactions, and Pondering their Use in Casinos
- Monitoring Productivity Experiment
- Coincidence in lotteries
- Happy World Statistics Day!
- Example 8.10: Combination dotplot/boxplot (teaching graphic in honor of World Statistics Day)
- EM and Regression Mixture Modeling
- Introduction to statistical finance with R
- Adap’skiii program
- An Old Wives Tale from the 2000 Census
- Fast matrix inversion
- Middlesboro Kentucky: Pitch Black?
- Listing gene IDs from hyperGTest
- Sunbelt workshop on SNA in R
- Ideas for World Statistics Day
- NppToR 2.5.0
- Hadley on a Postage Stamp?
- K-Means Redistricting
- RProtoBuf 0.2.1
- More Graphics with Google earth
- Cramer's Stock Pick Recommendations Analyzed (Part II)
- The curious case of Oct-Jan NG spreads
- Winners of 2010 ggplot2 case study competition
- New Housedata release with October 2010 filings.
- Welcome Rumpel!
- The BMS Add-ons Section
- Fast matrix multiplication in R: Strassen's algorithm
- American TV does cointegration
- Giss Nightlights Replicated
- On the Gory Loops in R
- Getting arm and lme4 running on the Mac
- Generating graphs of retweets and @-messages on Twitter using R and Gephi
- Le Monde puzzle [41]
- R-bloggers for other languages – wanna join?
- RPostgreSQL 0.1-7
- Boundary conditions Dominate
- 2010 ggplot2 Case Study Competition Winners
- Accuracy in Inventories and Nightlights Part II
- Benoît B Mandelbrot, 1924-2010
- Cramer's Stock Pick Recommendations Analyzed
- RcppArmadillo 0.2.8
- Mandelbrot and Akaike: from taxonomy to smooth runways (pioneering work in fractals and self-similarity)
- Benoit Mandelbrot (the Father of Fractals) dead at 85
- Busting gay stereotypes with data
- R 2.12.0 released
- Are class representatives twice as satisfied?
- Margin of error, and comparing proportions in the same sample
- Prediction with Multilevel Regression Models, and Pizza
- Shravan Vasishth's Slog (Statistics blog) 2010-10-15 06:47:00
- R 2.12.0 is released!
- Rcpp 0.8.7
- Nightlights: First Principles
- The S3 OOP system
- Nightlights: cool data, bad geocoding
- Which parents are satisfied with their child’s education? Those who know their class representative well. Especially in poor schools.
- Which parents are satisfied with their child's education? Those who know their class representative well. Especially in poor schools.
- Liquidity Premium vs Liquidity of Corporate Bonds
- How to build a world-beating predictive model using R
- Boxplots or raw data graphs?
- R is Hot: Part 2
- Postdoc position in computational Bayesian statistics
- Kuwait Airport
- Nightlights, Contours, and Rgooglemap
- R wanted for an intern at Barron’s
- Impact of Google Instant on paid search
- Reassembling logical operations on boolean vectors in Gnu R
- Animated plots in R and LaTeX
- Lists of English Words
- RHIPE in the SD Times
- Example 8.9: Contrasts
- Export R data to tex code
- ClusterProfiles
- Chicago Marathon 2010
- Parallel processing of independent Metropolis-Hastings algorithms
- The R-Files: Saptarshi Guha
- R Tutorial Series: One-Way Omnibus ANOVA
- New R User Group in Toronto
- How to pick the best cricketer in any format of the game?
- WP-CodeBox: A better R syntax highlighter plugin for WordPress
- highlight R syntax in wordpress using wp-codebox
- Nightlights in China
- Le Monde puzzle [40]
- Data Tools Contest Update
- R Recommendation Contest Launches on Kaggle
- Add an animated R plot to your LaTeX document
- dcemriS4 0.34
- oro.nifti 0.2.1
- oro.dicom 0.2.7
- A competition to recommend “relevant” R packages – and the future of R
- Mapping BioStar users onto the world map
- BioStar users (of the world, unite)
- Nightlights II
- Creating structured and flexible models: some open problems
- A competition to predict popular R packages
- Data mining competition with R
- Contest for developing an R package recommendation system
- Nightlights
- Pre-ordinary meeting
- Students in predominantly ethnic minority classes want segregated education very much. The others don’t.
- Students in predominantly ethnic minority classes want segregated education very much. The others don't.
- Studying joint effects in a regression
- Build a Recommendation System for R Packages
- Using Data Tools to Find Data Tools, the Yo Dawg of Data Hacking
- R is Hot: Part 1
- LondonR Rcpp slides
- Science is vital – what we don’t know yet
- Creating GUIs in R with gWidgets
- R is Hot
- Belgian Astronomers and Exercise Machines
- Convert decimal to IEEE-754 in R
- How fast is JAGS?
- Typos…
- The Data Science Venn Diagram
- Example 8.8: more Hosmer and Lemeshow
- India Australia test cricket matches over the years
- Why R is better than Excel for teaching statistics
- S4 classes in R: printing function definition and getting help
- Use R to Analyze Players for your Fantasy Hockey League
- Max Heart Rate Calculations Compared
- Means By
- Code Snippets in Revolution R
- The ARIMAX model muddle
- A tale of two returns
- V3 Station mash up
- More BLAS, BLASter, BLAStest: Updates on gcbd
- Le Monde puzzle [34]
- ICOADS
- Plotting time vs date in R
- Here is how to improve your charts, graphs, maps, and...
- ProjectTemplate Version 0.1-3 Released
- >_ StatET, eclipse plug-in for R
- Typo in Example 5.18
- Millionaire’s advice
- head and tail for strings
- CouchDB and R
- Comparison of Sunil Gavaskar and Javed Miandad's Performance in International Cricket
- A new version of ff released (version 2.2.0)
- OpenMx 1.0
- Because it's Friday: I hate pennies
- Fibonacci 1-liners
- R Beginner's Guide Book Update 10/1/2010
- Three-Quarter Truths: Correlation Is Not Causation
- R Optimization Function Test

## November 2010 ( View complete archive page )

- The avalanche of publications mentioning GO
- RQuantLib 0.3.5
- Updates to the 'aqp' Package for R (version 0.98-3)
- What’s Next for Revolution R and Hadoop?
- Controlling Amazon Web Services using rJava and the AWS Java SDK
- how to install 64-bit rggobi on Mac OS X 10.5
- Example 8.16: Exact logistic regression
- Sweave Tutorial 3: Console Input and Output - Multiple Choice Test Analysis
- Hägerstrand Time-Space Cube
- GOSemSim redesign in terms of S4 classes
- Analysis of retractions in PubMed
- Data visualization videos
- Initializing the Holt-Winters method
- Sorting out Sweave in Eclipse/StatET
- Slices and crumbs [arXiv:1011.4722]
- The Joy of Visualizations
- Altering Eclipse user name
- John Chambers on R and Multilingualism
- Statistique de l'assurance STT6705V, partie 11
- SAS and R joins SAS-x
- INFORMS Data Mining Competition leaders used Open Source software
- Joy of Stats coming soon
- Sweave Tutorial 2: Batch Individual Personality Reports using R, Sweave, and LaTeX
- Getting Started with Git, EGit, Eclipse, and GitHub: Version Control for R Projects
- Computing evidence
- Analyst First – SURF
- Random variable generation (Pt 1 of 3)
- parser 0.0-12
- Rcpp 0.8.9
- Computational efficiency of great-circle distance calculations in R
- LaTeX Typesetting – Basics
- Advanced Markov Chain Monte Carlo Methods (AMCMC)
- RcppArmadillo 0.2.10
- Yet another inferno
- Computational tools for Bayesian analysis
- Sweave Tutorial 1: Using Sweave, R, and Make to Generate a PDF of Multiple Choice Questions
- Hierarchical Cluster Analysis
- Benchmarking feature selection with Boruta and caret
- Random graphs with fixed numbers of neighbours
- R preferred by Kaggle competitors
- Life Is Short, Use Python
- The joys of teaching R
- Great-circle distance calculations in R
- Principal Component Analysis: Which variables contribute most to principal components ?
- Slides from first Utah.edu & R.P. RUG meeting
- How to make beautiful bubble charts with R
- R and AOL in NYC
- R Style Guide
- Programming with R – Processing Football League Data Part I
- Robust adaptive Metropolis algorithm [arXiv:10114381]
- Learn Logistic Regression (and beyond)
- makefiles for Sweave, R and LaTeX using Eclipse on Windows
- R.I.P. StatProb?
- Access the InfoChimps API from R
- Example 8.15: Firth logistic regression
- Homage to floating points
- Retrieving transcriptome sequences for RNASeq analysis
- Were stock returns really better in 2007 than 2008?
- Graphical comparison of MCMC performance [arXiv:1011.445]
- Animate .gif images in R / ImageMagick
- My First R Package: infochimps
- R function for reading big tables
- ShortCut[R]: locator
- Running R on remote computer via local emacs
- Finally! A practical R book on Data Mining: "Data Mining With R, Learning with Case Studies," by Luis Torgo
- Is there a Market for Premium R Packages?
- Airport security: science vs backlash
- Making R growl
- Competitive Data Science: An Update
- Rapidminer + R Example for Trading
- Stat Computing Visions from the Past
- Logistic regression – simulation for a power calculation…
- dcemriS4 0.40
- Introducing Monte Carlo in PaRis [more slides]
- Wanted: R hackers for Revolution
- Its 9am, do you know what the traders are thinking?
- Syntax Highlighting R Code, Revisited
- Updated SoilWeb Usage Statistics
- ACM Data Mining Camp
- Visualizing US House Results with a Seats-Votes curve
- Feature selection: Using the caret package
- Feature selection: Using the caret package
- Assignment operators in R: ‘=’ vs. ‘<-’
- Data Science meets Humanities
- Postdoc in Wharton
- Loops in R: Think different
- Example 8.14: generating standardized regression coefficients
- Feature selection: All-relevant selection with the Boruta package
- Feature selection: All-relevant selection with the Boruta package
- Isarithmic History of the Two-Party Vote
- Introducing Monte Carlo in PaRis
- ZAT! 2010
- Reporting Standard Errors for USL Coefficients
- My Day at ACM Data Mining Camp III
- New R Users Group for University of Utah and Research Park
- Know any R blogs in your own language?
- Programming with R – Checking Data Types
- Because it's Friday: Asteroids
- New R User Group in Cincinnati / Dayton
- Update: Forbes wants your R stories by Nov 17
- Risk-Opportunity Analysis
- What would impressionnists do with R ?
- Bayesian Inference for Latent Gaussian Models
- Speeding up Optmatch while improving match quality
- How to calculate confidence intervals of correlations with R
- RcppArmadillo 0.2.9
- Remembering on 11/11
- Help Mozilla visualize how people use Firefox
- Also in Bosnia & Herzegovina, satisfied parents are those who believe their school representatives are effective
- R is a name you need to know
- Mortgage Calculator (and Amortization Charts) with R
- New ebook: Asian Option Pricing with R/Rmetrics
- Tell Forbes how you use R
- Bayesian estimation with Markov Chain Monte Carlo using PyMC
- Quantitative Ecology 2010-11-10 14:56:00
- Co-authorship Network of SSRN Conflict Studies eJournal
- Generating a quasi Poisson distribution, version 2
- Don't be a Turkey
- Forecast estimation, evaluation and transformation
- Particle learning [rejoinder]
- Any R packages to solve Vehicle Routing Problem?
- R co-creator Ross Ihaka wins Lifetime Achievement Award in Open Source
- Promote your favorite R functions
- New R User Group in Houston
- Mapping drug war related homicides in 2010
- The ARORA guessing game
- Computational position in Texas
- Using R and Hadoop to analyze VOIP data
- The Dataists answer your questions
- Example 8.13: Bike ride plot, part 2
- The NYC Marathon
- R Beginner's Guide Book Update: Statistical Analysis with R Released
- A R wrapper for Google Prediction API
- Le Monde puzzle [43]
- Wetbulb Temperature
- Updating meteorological forecasts, part 1
- R is a cool image editor!
- Installing R packages
- Livin’ la Vida Poisson
- The bms Function Explained
- Because it's Friday: Epidemiology in 1632
- ACM Data Mining Camp 3
- Pretty R code in the blog
- New England R Users Group Meeting
- Splines: opening the (black) box...
- CrossValidated launched!
- Dress your R code for the Web with Pretty R
- R is Hot: Part 5
- The dead of Juarez
- The Answer Depends on the Question
- iPhone App Store Acceptance Time / Download Results
- RMongo: Accessing MongoDB in R
- Keeping up with election results, with R
- My residuals look weird... aren't they ?
- Looping through a set of graphics in odfWeave
- inline 0.3.7
- Rcpp 0.8.8
- SAS vs Open Source, ctd
- Comments on probabilities
- Installing rgdal on Mac OS X
- Names of villages, in France
- intergraph+network: no hacking necessary
- How to simulate wind speed time series with R
- ROC – plot
- Programming with R – Returning Information as a List
- Google TechTalk on integrating R
- An analysis of the Stackoverflow Beta sites
- Interesting packages of new BioC2.7
- Example 8.12: Bike ride plot, part 1
- ggplot2 change axis labels
- Modeling sound pressure level of a rifle shot
- Choropleth Maps of Presidential Voting

## December 2010 ( View complete archive page )

- Rearranging the office to find a fresh perspective. Hasn’t...
- History makes Stat. Science!
- R-Chart: Year End Wrap Up
- Video of Joy of Stats by Hans Rosling
- R / Finance 2011 Call for Papers: Updated and expanded
- The R Journal, Vol.2 Issue 2 is out
- Revolutions blog: 2010 statistics
- Le Monde puzzle [52]
- R Journal 2/2
- Empirical Bayes Estimation of On Base Percentage
- R Packages for Social Search
- Blog year 2010 in review
- Analysis of Facebook status updates
- Temporal Trends in Soil Science Jargon -- via Google Ngram Viewer
- More typos in Chapter 5
- Book Review: A Beginner’s Guide to R
- Book Review: R in a Nutshell
- Converting a String to a Variable Name On-The-Fly and Vice-versa in R
- Generating stress scenarios: null correlation is not enough
- nlm [unused argument(s) (iter = 1)]
- Travel grants and prizes for R/Finance 2011
- Automatic Simulation Queueing in R
- Tools to tidy up R code
- High readings of VIX index during 2 days
- Phylogenetic meta-analysis in R using Phylometa
- Poster at MCMSki III
- A new blog about using R for ecology and evolution
- The tightrope of the random walk
- R/Finance 2011 Call for Papers
- Graphics *and* Statistics: The Facebook Map
- Age and happiness: The pattern isn't as clear as you might think
- Autocorrelation Matrix in R
- Has the seed that gets software development out of the stone-age been sown?
- Rcpp 0.9.0 announcement
- one-dimensional integrals
- Chromosome bias in R, my notebook
- Did you feel that?
- Citizen Data Journalism: Mexico Homicides
- R function to convert degrees to radians
- Project Euler — Problem 187
- Some problems with the Mexican mortality database
- A plea for consistent style!
- Forbes: R is a name you need to know in 2011
- A Special Graphics Device in R: the Null Device
- Oil - Natural Gas Cointegration - turning point?
- Data-driven arterial input functions
- Stacked histogram with ggplot2
- RcppExamples 0.1.2
- CrossValidated Journal Club
- Questions on the parallel Rao-Blackwellisation
- How Orbitz uses Hadoop and R to optimize hotel search
- My favorite R packages (installed with one command)
- NppToR 2.5.2 Improves startup
- R programming books
- A Very Data Christmas
- oro.nifti 0.2.4
- Back from Philly
- Michael Kane on Bigmemory
- Rcpp 0.9.0 and RcppClassic 0.9.0
- MATLAB / R Reference
- Google Insights and RCurl
- How to buy a used car with R (part 2)
- Vim plugin for R
- Principal component analysis to yield curve change
- White Bumblebee Implemented in R
- AMIS revised & resubmitted
- R Workflow: Melbourne R Users Dec 1st 2010
- Visualizing Facebook Friends: Eye Candy in R
- ASReml-R: Storing A inverse as a sparse matrix
- In The Wild: rApache 1.1.13 in Ubuntu and Source
- Introduction to ESS: talk and slides
- Joe West vs. Bruce Froemming: A Crude Umpire LHB/RHB Bias Comparison
- Programming languages, ranked by popularity
- World Bank data plots - Take 2
- Why use R
- Disas-tea-R at dawn
- Issues of R Client Library For The Google Prediction API
- R 2.12.1 is out
- Tennis and risk management
- Where to find good data sets
- Area plots unmasked
- Value of an R object in an expression
- Data Driven Journalism
- Databases (SQL, noSQL); Interfacing R with Excel
- I really need to find hot (and sexy) topics
- Customizing Maps in R: spplot() and latticeExtra functions
- Examples for infochimps Package, and Intro Slides
- Why Use R?
- Facebook's Social Network Graph
- Logical operators in R
- My first Reproducible Research Compendium
- Is it that stupid to make extremely long term forecast when studying mortality ?
- RcppDE 0.1.0
- Adap’skiii [latest]
- Machine Learning and Data Mining with R
- Example 8.18: A Monte Carlo experiment
- Video of Reproducible Research with R: Melbourne R Users 1st Dec 2010
- Some quibbles about “The R Book” by Michael Crawley
- Ghcn V3 Metadata improvements
- Using R for Introductory Statistics, Chapter 4
- Academic Jargon: Field-Specific Insults
- Visualizing Agricultural Subsidies by Kentucky County
- R with Vim on Mac OS X
- R Code Example for Neural Networks
- Load R packages…directly from cran if needed
- White Bull, An Algorithm in R
- Keeping R libraries in sync between different computers using Dropbox
- socialR: Reproducible Research & Notebook integration with R
- Confidence bands with lattice and R
- R at Google
- New edition of "R Companion to Applied Regression" – by John Fox and Sandy Weisberg
- LaTeX Typesetting – Document Structure
- An R interface to the Google Prediction API
- Interesting volatility measurement
- R: Basic R Skills - Splitting and Plotting
- Once again, chart critics and graph gurus welcome
- Truly random [again]
- Illustrating CFAs – Graphviz
- Choosing colors for your charts with RColorBrewer
- New version of solaR (0.21)
- All together now – Confirmatory Factor Analysis in R
- Slides from Revolution R: 100% R and More
- Interesting Posts at Rational Past Time Related to My Previous Strike Zone Map Post
- New paper: Survival analysis
- cumsum ( rnorm(50), lend="butt", lwd=12, type="h" ) Cumulative...
- Fantasy football (oops, soccer)
- R: Using RColorBrewer to colour your figures in R
- Google AI Challenge: Scores/Rank by Language
- inline 0.3.8
- Big Data Logistic Regression with R and ODBC
- R Workflow
- Bayesian model selection
- Build RQuantLib on 32-bit Windows
- Finding roots of functions in actuarial science
- Kendall Rank Coefficient by GPU
- Webinar: Revolution R is 100% R and More
- Sequential Line Plots in R
- Webinar on Revolution R Enterprise
- Statistique de l'assurance STT6705V, partie 12 bis
- Le Monde puzzle [49]
- highlight 0.2-5
- R 2.12.1 scheduled for December 16
- Jeromy Anglim on Reproducible Research and R
- What my R code looks and feels like (Vanilla)
- Reproducible Research and R Workflow
- 3 weak days in a row
- JAGS - Bayesian Analysis
- Using the "Divide by 4 Rule" to Interpret Logistic Regression Coefficients
- Example 8.17: Logistic regression via MCMC
- Electoral Marimekko Plots
- Bear hunting
- Forecasting workshop: Switzerland, June 2011
- R 2.12.0 and Eclipse with StatET installation
- Bayesian adaptive sampling
- Rethinking 'loess' for Binomial-Response Pitch F/X Strike Zone Maps
- Pareto plot party!
- Genetic optimization for Trading Strategies using Rapidminer and R
- GLMM and R issues
- Comparison of results
- Root finding
- Le Monde puzzle [48: resolution]
- A Draft of ProjectTemplate v0.2-1
- Fun with infochimps: Animated Blog Post Hit Map
- Some ideas on communicating risks to the general public
- Because it's Friday: The 4th Amendment X-ray T-shirt
- Why I love open source!
- Data Visualization Practices at the New York Times
- formatR update (0.1-5)
- Google, The Brew's On Me
- Evolution of Rcpp code size
- Programming with R – Processing Football League Data Part II
- Google AI Challenge: Languages Used by the Best Programmers
- Méthodes de Monte-Carlo avec R
- pgfSweave 1.1.0 now on CRAN!
- Another boring blog
- R 101 at TDWI
- R with Vim
- Random variable generation (Pt 2 of 3)
- Statistique de l'assurance STT6705V, partie 12
- Rd2roxygen: Convert Rd to roxygen documentation
- Recent developments in the drug war
- Online Resources for Learning R
- Le Monde puzzle [48]
- How to create PDF reports with R
- RcppGSL 0.1.0
- R Workflow: Slides from a Talk at Melbourne R Users (1st Dec 2010)
- bubble chart by using ggplot2
- Top 10 things that suck about Sweave

## January 2011 ( View complete archive page )

- Introductory R Books
- Tricks to manage memory in an R session
- sab-R-metrics: Some Extra Visualization Customization
- Tick data retrieval
- DataMarket
- R Tutorial Series: Two-Way ANOVA with Pairwise Comparisons
- Example 8.23: Expanding latent class model results
- A gentle introduction to R
- Good riddance to Excel pivot tables
- ABC model choice not to be trusted [3]
- Code: parsing Slovenian exchange rate data
- Data Mining with WEKA
- Statistical Computing and Graphics Newsletter
- Tab completion
- R exam
- Boxplots and Beyond - Part I
- R programming books (updated)
- Converting strsplit() output to a data.frame
- Homicides in Mexico 2006-2009
- ABC model choice not to be trusted [2]
- Slides and replay for "Portfolio design, optimization and stability analysis"
- Building a Better Word Cloud
- How to label all the outliers in a boxplot
- ZurichR and GenevaR - two new R user groups
- Speed up your R code
- ABC model choice not to be trusted
- New R User Group in Minneapolis/St. Paul
- Post-estimation results manipulation: Stata vs. R
- Zurich, March 9, 2011 - Rmetrics Presentation at ZurichR User Group
- A new sponsorship program for local R user groups
- Null Confusion
- sab-R-metrics: Intermediate Scatter Plots
- CPU and GPU trends over time
- January 26, 2011 - Portfolio Webinar about Portfolio Design, Optimization and Stability Analysis
- Automatic pdf generation and versioning with odfWeave
- Estimate Probability and Quantile
- Listening for trends in US baby names over 130 years
- Climate Time Series In a Single CSV File: Update 1
- A twitter feed for new R packages
- Review of “R Graphs Cookbook” by Hrishi Mittal
- Trends in partisanship by state
- Merge Me Baby One More Time!
- Example 8.22: latent class modeling using randomLCA
- Pattern Matching for Transcription Factor Binding Sites
- R Tutorial Series: One-Way ANOVA with Pairwise Comparisons
- Paying interest and the number e
- Using RClimate To Retrieve Climate Series Data
- Using R for Introductory Statistics, Chapter 5
- Blackbox trading Strategy using Rapidminer and R
- CRANberries is now tweeting
- STATA: Regular expressions
- Merging Multiple Data Frames in R
- The Art of Exploratory Data Analysis
- Flexibility of R Graphics
- Posted Question for R Users
- Hard drive occupation prediction with R - part 2 - Getting the probability distribution
- Hard drive occupation prediction with R - part 2
- Volcanic Solar Dimming, ENSO and Temperature Anomalies
- Learning R through baseball: sab-R-metrics
- Embedding a time series with time delay in R
- Relationship Between SAT & College Retention
- Interesting volatility measurement, part 2
- Model for nothing – and the bootstrap for free
- Disable auto-update from R (Windows)
- Ultraedit to R
- Stop your figures jumping about in odfWeave
- How do you explain reproducible research to clients?
- Inconsistencies in Bayesian Models of Decision-Making
- Trip to Lyon
- Will I ever be a bayesian statistician ? (part 1)
- Bad kitty!
- sab-R-metrics: Intermediate Boxplots and Histograms
- Call for proposals for writing a book about R (via Chapman & Hall/CRC)
- 40 Fascinating Blogs for the Ultimate Statistics Geek!
- Submit your talks for the R user conference
- The ultimate exam excuse…
- pgfSweave 1.1.3 and Beyond
- RcppBDT 0.1.0
- A simple test to predict coronary artery disease
- R GUIs, IDEs, and text editors
- Three tips for posting good questions to R-help and Stack Overflow
- Example 8.21: latent class analysis
- Workflow and the Emacs Starter Kit for the Social Sciences
- The Clipboard can be Your Friend
- R and Google Visualization API: Fish harvests
- R and Google Visualization API: Wikispeedia
- R Advertised
- The Joy of Sweave – A Beginner’s Guide to Reproducible Research with Sweave
- Valuation of CDO with equal amount
- Séminaire à Lyon
- Review: R in a Nutshell by Joseph Adler
- In case you missed it: December Roundup
- Keeping simple things simple
- R Tutorial Series: Two-Way Omnibus ANOVA
- Introducing Monte Carlo Methods with R [precision]
- Normal market accidents
- Méthodes de Monte-Carlo avec R [out]
- Dial-a-statistic! Featuring R and Estonia
- Climate Charts, Data and RClimate Scripts
- Plotting overbought / oversold regions in R
- When 1 * x != x
- Dona eis Python, whap!
- Missing reference in Monte Carlo Statistical Methods
- A lightweight object browser for R
- Easiest way to start imagining four-dimensional things is by...
- Adding lines or points to an existing barplot
- R Code Documentation Template
- Quickly adapt starting values in MCMC using paste()
- Parsing and plotting time series data
- sab-R-metrics: Beginning with Boxplots, Scatterplots, and Histograms
- Book Review: Mixed Effects Models and Extensions in Ecology with R
- Webinar on Portfolio Design, Optimization and Stability Analysis, Jan 26
- Warming in Paris: minimas versus maximas ?
- Bipartite networks and R
- Statistical podcast: Random and Pseudorandom
- Changing phylogeny tip labels in R
- Remove all rows of an R dataframe
- Visualizing the Haiti earthquake with R
- EPL Fantasy Football: Best overall, home and away teams
- Survival paper (update)
- gnmplot
- prettyR
- R: An introduction for psychologists
- More climate extremes, or simply global warming ?
- R Code for googleVis Demo
- R: Attack of the hair-trigger bees?
- CosmoPMC released
- Initial Work on a Post Not Yet Completed
- Winners of Mozilla Open Data Competition announced
- In The Wild: rApache 1.1.14 Released
- Random variable generation (Pt 3 of 3)
- Usage of R functions "table" & "ifelse" when NA's exist
- RProtoBuf 0.2.2
- Two short Bayesian courses in South’pton
- The number 1 novice quant mistake
- Create Motion Charts in R with the GoogleVis package
- Platinum - Palladium relationship
- Emacs Starter Kit for the Social Sciences now gets ESS via ELPA
- Introducing the Lowry Plot
- Data-Driven Journalism
- Recreating Gapminder World Map with R & ggplot2
- just for fun: Recovery.gov data snooping
- sab-R-metrics: Subsetting, Conditional Statements, 'tapply()', and VERY simple 'for loops'
- Emacs Starter Kit for the Social Sciences: Now Easier to Install
- Maps with R, part... n+1
- Cursed numbers ?
- table() in R
- User Account Control (Windows)
- OpenData + R + Google = Easy Maps
- Reasons for Transitioning to Vim: Bringing LaTeX, R, Sweave and More under One Roof
- Six places left for the forecasting workshop
- Le Monde puzzle [1]
- Run R in parallel on a Hadoop cluster with AWS in 15 minutes
- Revolution R with Eclipse Helios
- Seasonal pair trading
- Example 8.20: Referencing lists of variables, part 2
- Abusing Amazon’s Elastic MapReduce Hadoop service… easily, from R
- Install R Packages wherever needed
- General-purpose MCMC draw saver for R
- R function for extracting F-test P-value from linear model object
- Really useful bits of code that are missing from R
- R interface to Google Chart Tools
- EmEditor R code macro - Almost interactive R development for Emeditor
- Using R for Introductory Statistics, Chapter 4, Model Formulae
- Batting and Bowling performance in Ashes 2010 - 2011
- From one extreme (0) to another (1): challenge failed, but who cares...
- R and Google Visualization API
- RcppArmadillo 0.2.11
- The Automatic Millionaire & Amortization
- An example of linear discriminant analysis
- Building a fact-based world view
- Arrogance sampling
- Predictive Analytics with R, PMML, ADAPA, and Excel
- Heatmap tables
- survival curves for Leonid
- Boris Bikes/Barclays Cycle Hire Average Journey Times
- a survey on ABC
- formatR update (0.1-6)
- web content anlayzer
- Gapminder
- New R User Group in Kansas City
- Some market predictions
- sab-R-metrics: Basics of Vectors and Data Calling
- Ecological networks from abundance distributions
- Graph gallery in R
- Learning R — Documentation
- Short review of the R book
- My first R package: zipcode
- sab-R-metrics: Introduction to R
- New approach to analysis of phylogenetic community structure
- Adap’skiii [day 2]
- How many gifts did my true love give to me on all twelve nights...
- Customizing the Theme of Your R HTML Help
- The R Journal: December 2010
- Revised market prediction distributions
- Creating prediction distributions
- How many of each gift did my true love give to me?
- Gifts my true love gave to me on all twelve days of Christmas
- First meeting of Toronto R User Group this Friday
- Example 8.19: Referencing lists of variables
- Exporting KML from R
- LaTeX Typesetting – Tables
- Animation from Kaggle traffic prediction competition
- Le Monde puzzle [52|solution]
- Ten News Stories of 2010 - and the Statistics that Made Them
- R-bloggers in 2010: Top 14 R posts, site statistics and invitation for sponsors
- Review: Statistical Analysis with R: Beginner’s Guide by John M. Quick
- Single variable optimization
- Happy New Year with R (2011, Fireworks!)

## February 2011 ( View complete archive page )

- RStudio: Easy to Use Interface For R and Google Analytics Data #measure Part One: Setup
- RStudio: just what I’ve been looking for
- The RStudio IDE: first impressions are positive
- New open-source IDE for R in beta test
- Tips for Using our Google Earth Interface to SoilWeb
- RStudio – another integrated development environment for R
- Release of XLConnect 0.1-3
- RStudio: New free IDE for R
- Running a Regression in R
- Plug for RStudio: powerful, free, and easy to use interactive development environment for R
- RStudio, new open-source IDE for R
- Example 8.28: should we buy snowstorm insurance?
- R Tutorial Series: Two-Way ANOVA with Unequal Sample Sizes
- What $480M of Gross Revenue Looks Like to Groupon
- Visualizing Soccer League Standings
- About the RStudio Project
- Welcome to our Weblog
- John Chambers, the inventor of S, added reference classes to R...
- More Chicago Mayoral Analaysis
- The split-apply-combine paradigm in R
- ggplot2 joy
- R 2.12.2 is available
- Tutorial on Distributions in R
- Mapping the 2011 Chicago Mayoral Democratic Primary
- Setting up a parallel computing cluster for R with OpenSSH and doSNOW
- Example 8.27: using regular expressions to read data with variable number of words in a field
- snow and ssh -- secure inter-machine parallelism with R
- MT4 -> Multi-R sessions for tick-analysis
- How to read and write Stata data (.dta) files into R
- when Nuns or Hells Angels get in a plane
- Packages for By-Group Processing in R
- Split a Data Frame into Testing and Training Sets in R
- Phenotypic selection analysis in R
- Rcpp 0.9.2
- Book review: 25 Recipes for Getting Started with R
- type="n" graphs in R
- Machine Learning Ex2 - linear regression
- What's the best platform for a high score on Canabalt?
- Discussions on the future of R
- HRSA Area Resource File Format 2009
- RQuantLib 0.3.6
- Experimental S4 Classes and Methods added to AQP (Algorithms for Quantitative Pedology) Package
- R/Finance 2011
- Statistics and Computing and ABC
- sab-R-metrics: Basic Applied Regression (OLS)
- Course: Machine Learning with R
- My R setup with Mac OS X
- Stochastic approximation in mixtures
- Calling BEDtools from R
- Get all your Questions Answered
- Example 8.26: reading data with variable number of words in a field
- Multithreading in R (or other types of non-sequencial programming)
- Graphing – margins, titles, mtext, workspace
- Thor vs. Uncanny X-Men vs. Fantastic Four
- Use R to view and manipulate the File System
- Dataset: Wisconsin Union Protester Tweets #wiunion
- Interest Rates’ Influence on 1987
- Using R for Introductory Statistics, Chapter 5, hypergeometric distribution
- Who did HBGary contact the most?
- New R User Groups in Canada, India
- Access all UCSC wiggle tracks from R and your terminal
- Choropleth tutorial and regression coefficient plots
- R Tutorial Series: Two-Way Repeated Measures ANOVA
- Presentation on Building R Packages
- Tracking the Frequency of Twitter Hashtags with R
- Child health metrics
- R Optimisation Tips using Optim and Maximum Likelihood
- Does the Student based confidence interval have any interest in practice ?
- R versus Matlab in Mathematical Psychology
- Converting MATLAB and R date and time values
- Vectorize!
- Dataset: Tweets from the Chinese Protests #cn220
- New R features in Bio7 1.5
- UseR! 2011 in Warwick
- Talking R through Java
- Open-sourcing some of my automation code
- Software tools for data analysis – an overview
- Parallel computation [permutations]
- Screen Scraping, Mapping in R
- Working with multiple graphs in R
- R Bloggers: The Site I Wish Existed in 2007
- IBM has a Natural Language Purpose
- RcppArmadillo 0.2.13
- Readability vs speed in R
- Analysis and Mapping of Kansas Judicial Retention Elections by County Using R
- R Reshape Examples
- R Screen Scraping: 105 Counties of Election Data
- Aligning labels in circular igraph layouts
- Accessing NOAA tide data with R
- Simple R Screen Scraping Example
- Some R Package Updates
- Consuming RdotNET
- Damn scoping in R
- Backtesting in Excel and R
- Le Monde puzzle [#6]
- Student travel grants for useR! 2011
- RSI(2) and the pre 80s Market
- R: Given column name in a Data Frame, Get the Index
- Book Review: R Graphs Cookbook
- Stata or R - How to create dynamic variables in R?
- Regional Variation in Law Enforcement Deaths – Part B
- Top 15 Daily Tweeters of #25bahman for the Past Five Days
- Silver and Russell 2000
- Summarize Missing Data for all Variables in a Data Frame in R
- RHIPE: An Interface Between Hadoop and R for Large and Complex Data Analysis
- RcppArmadillo 0.2.12
- Take the ggplot2 user survey
- The Egyptian Revolution, in tweets
- Pre-processing text: R/tm vs. python/NLTK
- Twin Cities R User Group Meeting Tonight!
- Mapping London’s Population Change 1801-2030
- Regional Variation in Law Enforcement Deaths – Part A
- Mixed models – Part 2: lme lmer
- Boxplots and Beyond III: Violin Plots
- ABC in London
- Statistical Graphics – Edward Tufte
- Example 8.25: more latent class models (plus a graphical display)
- Rcpp 0.9.1
- R 2.12.2 scheduled for February 25
- Item-to-Item Collaborative Filtering with Amazon's Recommendation System
- Reaching 1000
- Extracting all Crime Data for England and Wales using R and MYSQL
- R-commander installation in openSUSE
- Modern Science and the Bayesian-Frequentist Controversy
- Stack Exchange: Quantitative Finance in public beta
- OkCupid: Finding your Valentine with R
- R Tutorial Series: One-Way Repeated Measures ANOVA
- The Most Romantic Electro-Grunge Statistical Computing Song Ever Made
- Transfering MT4 quotes in R
- Where’s your high-end sportswear made?
- R, the DJIA, and M1 Money Multiplier (MULT)
- Another Bernoulli factory
- Visualize NHL Play-by-Play using Tableau Public and R
- The cranky guide to trying R packages
- What is the optimal strategy to marry the best one ?
- sab-R-metrics: Displaying Line Plots and Time Series Data
- Installing R on Amazon Linux
- Statistical Analysis with R, a Review
- Parallel computation [back]
- Enhancing R Graphic packages
- Algorithmic Trading in R: Available Information
- Simulating second difference using Zelig
- Where should you publish that next paper?
- UseR Meetup at Google San Francisco
- Rounded Corners in ggplot2 Graphics
- Le Monde puzzle [#5]
- R overtakes SAS and Matlab in programming language popularity
- Stata or R
- When will my papers appear as references (if they do...) ?
- Model weights for model choice
- Stationarity
- New R User Groups in Europe
- Merci taxi!
- Troubling news for the teaching of evolution
- Twos and Tens in Four Lines
- Using R for Introductory Statistics, Chapter 5, Probability Distributions
- Create a Web Crawler in R
- Opinions Not Backed by Money Are Not That Believable--Updated and with R
- Ubuntu – Installing R and RGedit Plugin
- Utilizing multiple cores in R
- command line options in R: "optparse" package
- sqldf and grouping rows in R
- Abstracts for R/Finance 2011 due February 15
- Revolution in the News
- Think academic journals look the same ? Well, some do...
- rjags 2.2.0 for Mac OS X
- 4 and a half myths about beta in finance
- R courses from Statistics.com
- Example 8.24: MplusAutomation and Mplus
- Special Offer: Rmetrics eBooks Bundle for Finance
- Replicating the Body Fat Example from "Bayesian Model Averaging: A Tutorial" (1999) with BMS in R
- Mumbai, March 24-26, 2011 - R for Finance and Advanced Portfolio Optimization
- R Tutorial Series: Two-Way ANOVA with Interactions and Simple Main Effects
- R: Functions and environments and a debugging utility, oh my!
- Reproducing the BMA exercise of Fernández, Ley and Steel (2001) in R
- Open data might be a false good opportunity...
- Simple example:How to use foreach and doSNOW packages for parallel computation.
- Rhythms of Equality and Inequality
- Latent Gaussian Models im Zürich [day 2]
- Boxplots and Beyond – Part II: Asymmetry
- Clustering NHL Skaters
- Twitter Analysis using R
- Peeking inside R functions
- “R” scripts for Metatrader ….. The first steps of many for proper trading
- Weight Loss Predictor
- Duck typing with quantmod
- R: Colors
- Latent Gaussian Models in Zürich [day 1]
- Post-hoc Pairwise Comparisons of Two-way ANOVA
- The R-Files: Dirk Eddelbuettel
- Research position in forecasting renewable energy
- Le Monde puzzle [#4]
- Speed up your R code with C++
- Japan Intentional or Accidental Pursuit of Deflation
- Regular expressions, an example
- Mixed Models – Part 1
- R in production systems
- Fixing Up smoothScatter Heat Maps
- Statistical Analysis with R Book Reviews
- (more on) Pattern Matching for Transcription Factor Binding Sites
- A legitimate use for the stupidest variable name ever
- Plotting images on a grid using R or Python
- Charting For Fun
- Annotated source code
- Teach Yourself How to Create Functions in R
- Revolution R Enterprise 4.2 now available

## March 2011 ( View complete archive page )

- Empirical software engineering is five years old
- What is R, really?
- Revolution's Chief Scientist: R is the Language of the Future
- Long EEM Short IWM-How it Works in 3 Ways
- Asian Currency Opportunity
- Baseball, T-tests and statistical surprises
- Image Classification Limits Part 2
- Pair-Trading with S&P500 Companies - Part I.
- Day #14 another R-course: S3 vs S4 modules
- R + EC2 + RStudio Server
- New R User Groups in Tallahasse (FL), Hobart (TAS)
- Globally Set Digits in Sweave
- Rcpp workshop in Chicago on April 28th
- Tor anonymity network using R for website graphics.
- Violins of Volatility
- A Simple Instrumental Variables Problem
- Le Monde puzzle [#8]
- How to Bootstrap in R: The Case of R-squared
- The Leverage Space Trading Model
- Prune GWAS data in R
- Day #13 more plots, colors and loess smoothing
- Day #14 another R-course
- merge with solaR
- Example 8.32: The HistData package, sunflower plots, and getting data from R into SAS
- Machine Learning Ex3 – Multivariate Linear Regression
- Two R functions for working with DNA alignments
- Reminder: useR! 2011 abstracts, earlybird registration deadline April 1
- Time series
- Using R and snow on Ohio Supercomputer Center’s Glenn cluster
- Day #12 5 ways to visualize plots in knime
- Volatility Violins
- GUIs for R
- A Lattice Panel Function for Filled Polygons that Accounts for Missing Data
- R Tutorial Series: 2011 ANOVA Article Data
- The devil of overfitting
- R-bloggers: I’m syndicated!
- R [re-]exam
- R GUIs: Which one fits you?
- R Matrix Operations
- More on Ultraedit to R
- R-ecap [-16]
- clusterProfiler in Bioconductor 2.8
- “An R package” or “A R package”
- solaR 0.22 is at CRAN
- How to backtest a strategy in R
- Le Monde puzzle [#7]
- A Request for Foursquare Data
- Aquamacs 2.2 and ESS
- R inside Qt: A simple RInside application
- Because it's Friday: Do Celebrities Follow the Half Your Age Plus Seven Rule?
- Loading CSV with Date and Time into Zoo in R
- Grey’s Anatomy Network of Sexual Relations
- MCMC with errors
- Day #11 Easter “egg”
- Radiation levels at Fukushima
- No simulation is complete without a gif
- Predicting R models with PMML: Revolution R Enterprise and ADAPA
- R Still On Top
- Silver Is A Weighted Coin
- Generate MP3 waveforms with Ruby and R
- Day #11 R graphs as nodes
- The Many Uses of Q-Q Plots
- Yeah Sure, Maybe, Well ... Okay
- Typos sorted, at last!
- jStat: Advanced Statistics using Javascript
- basic ggplot2 network graphs - ver2
- The Popularity of Data Analysis Software (R vs SAS vs SPSS, etc.)
- RcppArmadillo 0.2.17
- The Register profiles Revolution Analytics
- Graphical Display of R Package Dependencies
- Downloading S&P 500 Data to R
- Getting into shape for the sport of data science: Screencast of talk by Jeremy Howard at Melbourne R Users
- Applied R: Manual for the quantitative social scientist
- sab-R-metrics Sidetrack: Bubble Plots
- R again in Google Summer of Code
- Where the heck has JD been?
- Code: extended model support for mtable
- More on R-Studio
- Analysis: R growth continues in popularity of data analysis software
- One bicycle for two
- Free and Easy Currency Monitor in R
- A Short Side-by-side Comparison of the R and NumPy Array Types
- data.table: an R package everyone should use
- Correlation network
- Example 8.31: Choropleth maps
- Machine Learning Ex2 – Linear Regression
- JCGS 20th anniversary
- Day #9 Using R in Knime nodes
- Using R for Introductory Statistics 6, Simulations
- Statistics forum
- A 3D Version of R’s curve() Function
- Updated infochimps R package, includes several new APIs
- Code Highlighter for R in WordPress
- RStudio Keyboard Shortcut Reference PDF
- NBA Analysis: Coming Soon!
- Day #8 Calling R in java
- Looking at the "Curse of Dimensionality" with R, foreach, and lattice
- Fast(ish) extraction of exon locations from a BED12 file using data.table
- Machine Learning Ex5.2 - Regularized Logistic Regression
- Bertand’s paradox [R details]
- How to: Binomial regression models in R
- New GenABEL Website, and more *ABEL software
- How to display scatter plot matrices with R and lattice
- Flying off the Rack: R and the web in 2011
- Some upcoming R courses
- More fun with sed
- Machine Learning Ex5.1 - Regularized Linear Regression
- The housing bubble by city
- La historia detrás del software: el caso de R.
- More, Please!
- Staying up to date on R packages
- Updated tty Connection for R
- Circular or spherical data, and density estimation
- Applying functions on groups: sqldf, plyr, doBy, aggregate or data.table ?
- $3.2M in prizes for predicting hospitalization
- Risk-Opportunity Analysis: Houston
- Global Migration Maps
- basic ggplot2 network graphs
- Having a problem with R-2.12.2 64-bit and "gam' package!
- Canabalt Revisited: Gamma Distributions, Multinomial Distributions and More JAGS Goodness
- How the New York Times uses R for Data Visualization
- Updates to SoilWeb Mobile: Distance from Nearest Map Unit Boundary
- Textural triangle plot in R
- sab-R-metrics: Brief Sidetrack for Scatterplot Matrices
- Installing StatET
- Machine Learning Ex4 - Logistic Regression and Newton's Method
- Nice simple notes on running R in parallel by Geyer
- Visualizing Growth of a Retail Chain
- More pi plus 1 (or plus 0.01) day fun
- RStudio: My thoughts
- Webinar on integrating R with applications, March 16
- New R User Group in Orange County, CA
- Example 8.30: Compare Poisson and negative binomial count models
- Want to say one thing and the exact oppositive with strong confidence ?
- Chemometrics with R
- I’m late for π day
- How to backtest a strategy in Excel
- Parallel computation [revised]
- Statistical tests for variable selection
- Happy Pi Day, Now Go Estimate It!
- R/Finance 2011 Registration Open
- Amanda Cox on How The New York Times Graphics Department Uses R
- Language used by Academics with the Protection of Anonymity
- R 2.13.0 scheduled for April 13
- R Tutorial Series: Applying the Reshape Package to Organize ANOVA Data
- Hacker News Analysis
- Piiikaaachuuuuuu vs. KHAAAAAN!
- A Kernel Density Approach to Outlier Detection
- Eigensheep
- Counting Clusters
- Prime Numbers and the Riemann Zeta Function
- Layman's Introduction to Random Forests
- Netflix Prize Summary: Factorization Meets the Neighborhood
- Layman's Introduction to Measure Theory
- Netflix Prize Summary: Scalable Collaborative Filtering with Jointly Derived Neighborhood Interpolation Weights
- Topological Combinatorics and the Evasiveness Conjecture
- RStudio 0.92.44 Release: Try It! You’ll Be Surprised!
- Code: LaTeX tables for lme4 models
- Using R for Introductory Statistics, The Geometric distribution
- Legendary Plots
- A new series of mishaps
- A quick look at #march11 / #saudi tweets
- Ask R not to create a local directory tree
- sab-R-metrics: Multiple Regression and Interactions
- How to Vectorize Nested Loop in R?
- Things I wish I’d known before I started using R
- RcppArmadillo 0.2.16
- Survey: R used by more data miners than any other tool
- Plotting Indifference Curves with R Contour Function
- Script for Geostatistics with R
- ggheat : a ggplot2 style heatmap function
- Programming Outside the Box: A Recursive Function in R
- Review: R Graphs Cookbook by Hrishi Mittal
- Copula Functions, R, and the Financial Crisis
- Analyzing big data with Revolution R Enterprise
- Comparison of GISS LOTAs During 5 El Nino – La Nina Cycles
- An easier to use IV regression command in R
- Comparing two-dimensional data sets in R; take II
- Beeswarm Boxplot (and plotting it with R)
- R: Drop factor levels in a dataset
- Howling Winds and Stochastic Tones
- The R-Files: Call for Nominations
- Special issue of TOMACS
- Tips on installing R extension for Rapidminer on Mac OS X
- Comparing two-dimensional data sets in R
- Forest plots using R and ggplot2
- My First Few Days with RStudio
- Playing with quantiles, part 2
- Playing with quantiles, part 1
- Ascii code table in R
- Can one beat a Random Walk-- IMPOSSIBLE (you say?)
- Challenge: Visualizing the US Federal Budget
- New R IDE
- A Short Return to the Age-Earnings Profile
- Splitting a Dataset Revisited: Keeping Covariates Balanced Between Splits
- Blackbox trading Strategy using Rapidminer and R II
- R Studio
- Video Tutorial on Instrumental Variables in R
- IV Regression
- Machine Learning Ex3 - multivariate linear regression
- An enhanced Kaplan-Meier plot
- Our Friend the Age-Earnings Profile
- Initial SoilWeb Concept on Paper
- money is coin $ flip
- Alabama is a foreign country
- Basic Plots in R
- Visualizing the Language Used by Academics when Protected by Anonymity
- Example 8.29: Risk ratios and odds ratios
- R Tutorial Series: ANOVA Pairwise Comparison Methods
- Factor models of variance in finance
- R Package Automated Download
- Boxplots & Beyond IV: Beanplots
- Moving from Excel to R
- Choropleths Made Easy!
- Five ways to visualize your pairwise comparisons
- Parallel processing in R for Windows
- New R code for ‘moving’ or ‘running’ correlations
- RcppArmadillo 0.2.14 and 0.2.15
- A Million Random Digits: review of reviews
- Death Spiral Warning Graph
- Yet another R report generator, and more!
- More on logging the outcome
- Video Introduction to R Packages by Rory Winston – Melbourne R Users February 2011
- Testing Multiple Linear Restrictions in R
- Converting text files with sed
- Keep an Eye on the emerging Open-Source Analytics Stack
- Creating R Packages
- 3D Anisotropy parameters
- cut&paste typo in R book
- R Video Tutorial for Spatial Statistics
- Investing with the Odds
- Calling R from JasperReports Server
- Rcpp at Geneva-R
- Anova – Type I/II/III SS explained
- The easiest way to get UTR sequence
- Bootstrapping the Truncated Normal Distribution
- Review of R Graphs Cookbook
- Why learn R?
- MARCH 16 UPDATE: My email scraping has become surprisingly...
- Extracting sea surface temperatures from NOAA’s OISSTv2
- Mapping the Chicago mayoral election
- RStudio – An IDE for the Masses!
- R User Group Birmingham Alabama
- Look at that! I dethroned Hadley in the “Most Watched...
- I love RStudio
- How Does R Deal with Categorical Explanatory Variables?
- RStudio: a cut above
- Data from last post
- Surprising sudoku

## April 2011 ( View complete archive page )

- Schelling's Neighborhood Model
- Produce Authentic Math Formulas in R Graphics
- Filtering for English Tweets: Unsupervised Language Detection on Twitter
- Hofstader's Chaotic Sequence
- Visualizing Terrain Surface Indicies with Scaled Arrows
- Bootstrap Confidence Intervals for Diversity Indices
- Friday function triple bill: with vs. within vs. transform
- Another Use of LSPM in Tactical Portfolio Allocation
- Rcpp Workshop slides
- Parallelizing and cross-validating feature selection in R
- Gartner: Revolution Analytics a "Cool Vendor" for BI
- RStudio is good for you
- Example 8.36: Quadratic equation with real roots
- Slides from Rcpp workshop / master class yesterday
- Forming Formulas
- ggplot2 - First impressions
- Easy way to get yield curve : what you need is only "FRBData" package !
- Processing nested lists
- Slightly Different Use of Ralph Vince’s Leverage Space Trading Model
- Fit Sigmoid Curve with Confidence Intervals
- Google Summer of Code Student Project Wins Statistical Software Award
- Importing RDF input in R for analysis
- Can you do better than cap-weighted equity benchmarks?
- Data Aggregation in R: plyr, sqldf and data.table
- Day #30-31 errorbars here, errorbars there
- Job Search Part 5: It's Policy Time!
- “Inside” Functors — Multiple Arguments
- A test of Ledoit-Wolf versus a factor model
- How to make 3-D graphics from SAS data
- DST is a b!tch, be careful with POSIX in a stupid timezone
- VideoLectures.net Recommender System Competition
- Day #28 ggplot2 in knime
- Choosing a Machine Learning Classifier
- Bug Collector
- Plotting Maps with R
- “Inside” Functors
- Great FAJ Article on Statistical Measure of Financial Turbulence Part 3
- Revolution R Enterprise 4.3 now available
- New functions for linear model inference in Revolution R Enterprise 4.3
- Great FAJ Article on Statistical Measure of Financial Turbulence Part 2
- Automatically Save Your Plots to a Folder
- Bayesian job in Cambridge
- R Bloggers
- Running Phylip's contrast application for trait pairs from R
- Statistical Practice in Epidemiology using R
- Adonis (PERMANOVA) - Assumptions
- Designing and Analyzing Studies with Optmatch and RItools (Part 1)
- A Tiny Model of Evolution
- 4 lines of R to get you started using the Rook web server interface
- Job Search Part 4: Timing Beveridge Curve Movements During A Recession
- Milktrader: Quantitative finance in R
- Kickstarter Data Analysis: Success and Pricing
- Calculating DV01 using futile.paradigm
- Annotated Manhattan plots and QQ plots for GWAS using R, Revisited
- Optimizing My R Code
- Let's try this again: Introducing Rook for #rstats!
- R workshop in Hamilton, Ontario, May 24 and 25
- intuitive visualizations of categorization for non-technical audiences
- Merging Data Video Tutorial
- Further Adventures in Visualisation with ggplot2
- RInside 0.2.4
- Merging Multiple Data Files into One Data Frame
- Of Height and Speed in Tennis, or Fuzziness and Techiness in College
- Chop, Slice and Dice Your Returns in R
- RcppArmadillo 0.2.19
- Logistic Regression & Factors in R
- Location Tracking on Android, too!
- Dates in R and the First Day of the Month
- Measuring association using odds ratios
- Another nice Rcpp example
- Statisfaction on R-bloggers
- Michael Ryder Streaks
- Intro
- Zoo Slows Down Your Linear Model Function
- How to load your iPhone location data into R
- Visualizing iPhone location tracking with R and Google Maps
- Big data problems
- Statistical analyses using R
- Sexy, Geeky Graphs using ggplot2 in R
- How to Build a Dataset in R using an RSS feed or Web page
- Lack of confidence [revised]
- Great FAJ Article on Statistical Measure of Financial Turbulence
- stalkR: R functions for exploring iPhone and iPad (OS X only)
- Permutation Test with Stratified Data and Repeated Measurements
- Open Source replacements for Operations Research and Analytics Software
- Good Looking Maps in R
- Thomas Bayes, 250 years later
- New R User Group in Gießen, Germany
- Did I Say Rack?
- What helped the the Egyptian revolution the most: Twitter, or the government switching it off?
- (Almost) Friday Function: alarm
- Survival skills for today's analyst
- supercalifragilisticexpialidocious = 1
- Non-standard assignment with getSymbols
- Risk fraction constraints and volatility
- iPhone geo-tracking database
- A Mathematical Introduction to Least Angle Regression
- ARMA Models for Trading, Part II
- How to Source an R script automatically on a Mac using Automator and iCal
- Day #27 A lot of graphics in one place
- Whither rApache and Rook (for R)
- Using LaTeX for Math Formulas on the Web
- Bootsrap Confidence Intervals, Stratified Bootstrap
- ComputerWorld on R for data analysis and visualization
- New Favorite Test of US Monetary Policy Limits
- Attractive but hard-to-read graph could be made much much better
- The R code for those time-use graphs
- Spreadsheet errors
- Transaction cost analysis and pre-trade analysis
- Custom Labels for Ordination Diagram
- Aggregate Function in R: Making your life easier, one mean at a time
- Common Data Creation Commands
- Simplifying polygon shapefiles in R
- 250 years of Bayes' Theorem
- How Kaggle competitors use R
- Barron’s Spring 2008 Big Money Poll
- Example 8.35: Grab true (not pseudo) random numbers; passing API URLs to functions or macros
- NBA, Logistic Regression, and Mean Substitution
- RStudio, Revolution Analytics and Deducer: A Tale of Three GUIs
- Day #25-26 R is soo static!
- Flu Trends
- Mickey Mouse Models
- pre-generate pictures of your knitting
- A Population Regression
- Details of two-way sync between two Ubuntu machines
- GEOSTAT 2011 -- Canberra
- Test Difference Between Diversity-Indices of Two Samples with Abundance Data
- Introducing Rook
- Simulation studies in R – Reproducing MacCullums et al. 2002 “Effects of variable dichotomization”
- Progress reading SAS sas7bdat files (natively) in R
- Using R, Sweave and Latex to integrate animations into PDFs
- Multivariate Repeated Measurements With adonis():
- Weight compared to risk fraction
- Historical Sources of Bond Returns-Comparison of Daily to Monthly
- A Creative Use of R
- Export a Table Created by R to a TeX File
- Going over the speed limit
- Exporting R graphics as LaTeX code - version 0.6.1 of the tikzDevice package is out
- Statistics without Maths
- Rcpp article in JSS
- Pivot Tables and Medians in R
- Phylometa from R: Randomization via Tip Shuffle
- Trackman Position Needs R Knowledge
- Speeding up agent-based simulations with data frames in R
- Historical Bond Price and Total Returns from 10y Yield Series
- Introduction to Cointegration and Pairs Trading
- Friday Function: setInternet2
- Slides and replay for PMML webinar
- Visualizing tax brackets
- Rook shipped to CRAN
- RStudio 0.93 Beta Available
- Recursive Trading System in R
- Download R 2.13.0 for Windows
- RStudio and RTextTools: A Perfect Pairing
- How to upgrade R on windows 7
- R 2.12 to 2.13 package upgrade
- Problems with ggplot2 0.8.9 and R 2.13.0 on Mac OS X via plyr 1.5
- Easy Upgrading of R
- gRain: genetics example
- In case you missed it: March Roundup
- ARMA Models for Trading, Part I
- Graph Bisection in R
- Computing Statistical Power
- R 2.13.0 is released!
- Day #20 RGG’s not working where I want it
- Day #21 Ternary plot user interface
- Day #22 Correlation Ellipses and 2D histograms user interfaces
- Mixtures in Madrid (3)
- R 2.13.0 released
- Le Monde puzzle #13
- compiler and runiregGibbs (bayesm)
- Rcpp 0.9.4, and a paper in the Journal of Statistical Software
- Block diagonal matrices in R
- Some comments peer-review and a year of blogging
- RProtoBuf 0.2.3
- Using R and clinical heuristics to explore the Heritage Health Prize: what do we gain?
- CoKriging with gstat - Videotutorial
- Screening for predictive characteristics … and a mea culpa
- Journal of Statistical Software. Vol. 40
- Using tikzDevice with Sweave in R 2.13
- Video Tutorial on Robust Standard Errors
- Measuring Price Dispersion of Marijuana
- Using R + Bioconductor to Get Flanking Sequence Given Genomic Coordinates
- Example 8.34: lack of robustness of t test with small n
- The new R compiler package in R 2.13.0: Some first experiments
- Wilcox’s Robust Statistics: A new R package
- Box Plot with ggplot2
- Historical Sources of Bond Returns with Shiller Data 1919-2011
- Rstudio updates to beta 2
- EC2 AMI for scientific computing in Python and R
- Historical Sources of Bond Returns
- Monday Links: 23andMe, RStudio, PacBio+Galaxy, Data Science One-Liners, Post-Linkage RFA, SSH
- Tumblr Likes
- Article about plyr published in JSS, and the citation was added to the new plyr (version 1.5)
- RStudio Beta 2 (v0.93)
- R and Java – JRI using eclipse on 64 bit machines
- Vienna, May 2011 - Advanced Topics in Financial Econometrics Lectures
- Speeding tickets for R and Stata
- Video Tutorial on IV Regression
- Quality comparison of floating-point maths libraries
- Mixtures in Madrid
- Teipei, July 4-6, 2011 - Financial Optimization and Advanced Portfolio Analysis
- Kuala Lumpur, March 29-31, 2011 - Portfolio Management and Optimization
- Adjust branch lengths with node ages: comparison of two methods
- Pair-Trading with S&P500 Companies - Part II.
- A Super-Easy, Simple-Dimple Backtester in R
- How did I make this plot?
- Fast Two Way Sync in Ubuntu!
- R Reference Card for Data Mining
- Day #20 RGG’s not working here I want it
- New versions of GGobi and rggobi for Windows users
- The Budget Compromise: Mining Tweets
- New R User Group in St Louis, MO
- Monitoring Sources of Bond Return
- A simple frequency plot
- Text Data Mining with Twitter and R
- BUGS and related
- Day #19 RGG’s a b***h
- Getting started with the Heritage Health Price competition
- Fixing aberrant files using R and the shell: a case study
- Buffon versus Bertrand in R
- Revolution R, PMML and ADAPA: Webinar April 13
- Review of 'R in a Nutshell' by J Adler now in JSS
- Extra! Extra! Get Your gridExtra!
- Unable to plot a decent x-Axis in a time series plot using zoo
- Time horizon in forecasting, and rules of thumb
- RcppClassic 0.9.1
- Alpha shapes with R and lattice
- Day #18 Error in Knime node R-Plot
- When Buffon meets Bertrand
- Rcpp workshop / master class on April 28 in Chicago
- There is a new version of pgfSweave, and its awesome!
- Bond Market as a Casino Game Part 2
- Algorithm Whisperer
- Speeding up R computations
- RcppGSL 0.1.1
- WebSweave?
- How to search the documentation of all CRAN packages
- Using rApache for Web Services
- Rcpp 0.9.3
- Example 8.33: Merging data sets one-to-many
- How to: Multinomial regression models in R
- Painting a picture of statistical packages
- R 101: Vectors
- Book: ggplot2 by Hadley Wickham
- Comparison of compression
- RQuantLib Windows binary on CRAN
- The structure of twitter participant relationships in conversations around #Libya, #Bieber, and #Rstats
- Day #16-17 R-scripting templates in knime
- Day #17 Creating your own R-scripting-template
- RQuantLib 0.3.7
- RcppArmadillo 0.2.18
- How to Shade Under a Normal Density in R
- Feed Your (Machine) Brain
- Interestingness Measures
- Maps of solar radiation
- Violin and boxplots with lattice and R
- A very short and unoriginal introduction to snow
- Find NHL Players with 30 Goals and 100 PIM using R
- Plot the Scoring Streak of an NHL Player with R
- Phylometa from R - UDPATE
- Bond Market as a Casino Game Part 1
- Program announced for R/Finance 2011
- R ready to Deduce you
- Workflow Articles in "The Political Methodologist"
- Workflow Articles in “The Political Methodologist”
- Google maps and travel times
- New version of vegan released to CRAN (1.17-9)

## May 2011 ( View complete archive page )

- A dubious statistics
- Overoptimizing Chicago Fed
- ARMA Models for Trading, Part IV
- The Netflix Prize, Big Data, SVD and R
- An unsurprising year
- Go Guerrill-R on Your Data
- sab-R-metrics: GIF Movies and Pitch Flights (Guest Post)
- Recreational R: Simulating a Card Trick
- More St. Louis Fred Fun with National Financial Conditions
- digest 0.5.0
- map.xyz(): interpolation of XYZ data and projection onto a map
- Legendre & Borcard: Nested ANOVA by Permutation
- Array position to matrix coordinates conversion
- XLConnect 0.1-4
- Searching for inaccurate literals in R
- R/Finance 2011 Presentations are online
- googleVis-0.2.4 requires older version of RJSONIO (0.5-0) #rstats
- Dicetributions – episode I
- R functions for Earth geographic coordinate calculations
- Which R documents to read, and which R packages to use
- Comparing HoltWinters() and ets()
- An Application of boot() to IV regression
- RcppArmadillo 0.2.21
- R for the web
- Collaborative R coding using Dropbox
- Handling Errors Gracefully
- Norvig and the Nature of Modern Science
- Presentations from R/Finance 2011 available
- Notes to Self: Getting Rapache working in Natty Narwhal (Ubuntu/Linux)
- Beginne..R 1.0
- Hammersley and Handscomb 1964 on line
- Clustering with Currencies and Fidelity Funds
- New online R courses from Statistics.com
- another look at CRAN Task Views
- Simple pattern detection in numerical data
- BMS and the Fixed Effects Estimator - A Tutorial
- Panel Estimation
- Cricket fever again
- RcppArmadillo 0.2.20
- Sweave and pgfSweave in LyX 2.0.x (experimental)
- R / Finance 2011 presentations
- Eigen-who? How Can I Write About Eigen-anything and Expect You to Read?
- sab-R-metrics: Kernel Density Smoothing
- Getting Started with Some Baseball Data
- Utility Spread and Financial Turbulence Part 2 with Utility Slope
- A simple Big Data analysis using the RevoScaleR package in Revolution R
- R, JAGS and ggplot2
- Terrain Classification Experiment 2: GRASS, R, and the raster package
- KDnuggets: R used in 1 in 4 analytics projects
- On the Public Understanding of – and Public Engagement With – Statistics: Reflections on the OU Statistics Group Conference on “Visualisation and Presentation in Statistics”
- Participate in the 2011 Rexer Data Mining Survey
- News about speeding R up
- Quantifying gravitational lensing by dark matter
- Utility Spread and Financial Turbulence
- May 2011 Guerrilla Classes: Light Bulb Moments
- New York, September 8/9, 2011 - Portfolio Selection and Optimization in Practice
- Summarize Data by Several Variables
- Preparing RTextTools Beta Release for Catania 2011
- Specific differences between Ledoit-Wolf and factor models
- Legends in ggplot2
- Music file graphs with R
- Comparing Student outcomes with Research Output (using R and ggplot2′s text labels)
- Terry’s spiel
- Slowing down matrix multiplication in R
- The distribution of interestingness
- [Project Euler] – Problem 58
- Defaults, Lists and Classes: A Functional Post
- My programming journey
- Long XLU Short SPY Part 2 (More History)
- Hacking the Kinect with R
- Long XLU Short SPY
- Spreads and Stress
- Smaller or greater? – episode II
- Great circles, raster, sp and lattice
- 10 reasons why you should learn R
- Syntax highlighting of R code at WordPress.com
- Porting Stata-like Marginal Effects to LaTeX
- [Project Euler] – Problem 57
- Friday fun with: Google Trends
- More fun with boxplots
- More Command-Line Text Munging Utilities
- Hadley Wickham's R Development Master Class coming to SF
- Converting vectors to numeric in mixed-type dataframe
- Bar Graphs in ggplot2
- Applying PDQ in R to Load Testing
- R-bloggers - a recommendation
- Mapping locations in R with the Data Science Toolkit
- RStudio the missing link between your brain and statistics
- Wonderful New Blog TimeSeriesIreland
- Fractional Factorial Designs using FrF2
- Vehicle Routing Problem
- Stata-like Marginal Effects for Logit and Probit Models in R [2]
- The RDSTK Presentation at Denver R Users Group
- New R User Groups in Turin, Belgrade
- Resources for Learning R (from books to blogs)
- Stata-like Marginal Effects for Logit and Probit Models in R
- Simulating Win/Loss streaks with R rle function
- A survey of the [60′s] Monte Carlo methods [2]
- How to do a quantitative literature review in R
- Gifts from BAC ML and the Federal Reserve
- A simple function for plotting phylogenies in ggplot2
- Russell Napier, ASIP in FT Says Emerging Market Currencies
- R tips from around the web...
- AIB Stock Price, EGARCH-M, and rgarch
- In case you missed it: April Roundup
- TreeBASE in R: a first tutorial
- A survey of [the 60's] Monte Carlo methods
- My first 'R' plot
- Day #38-39 Data-manipulation Part 1
- Omega as Optimizer
- Get Daily R tips on Twitter
- Technical analysis of Kansas out-of-state Electronic Benefit Transfer payments
- Mapping points
- Example 8.38: WriteXLS to create spreadsheets
- Reshape Package in R: Long Data format, to Wide, back to Long again
- Day #38-39 Data-manipulation
- R Tutorial: Add confidence intervals to dotchart
- Why method of moments doesn't always work
- Cointegration, R, Irish Mortgage Debt and Property Prices
- Le Monde puzzle [#14.2]
- Read zipped file into R
- The New Irish House Price Index
- Potential Output and the Irish Output Gap
- timezone issue in R
- Friday fun projects
- Describing Data: Frequently Used Commands
- Because it’s Friday: French Press Heat Retention
- Review of 2011 Data Scientist Summit
- Le Monde puzzle [#14]
- Reflections on Data Science Summit 2011
- plyr's idata.frame VS. data.frame
- The confusing gamma parameter
- Competition: $45,000 for identification of substances from electromagnetic signatures
- Speed tests for R — and a look at the compiler
- Fitting Distribution X to Data From Distribution Y
- Makefiles and Sweave
- Kaggle Competition Walkthrough: Fitting a model
- The R-Files: Martin Morgan
- Learning R — Installing Packages
- XLConnect: Frequently Asked Questions
- Example 8.37: Read sheets from an excel file
- sab-R-metrics: Basics of LOESS Regression
- One-way ANOVAs in R – including post-hocs/t-tests and graphs
- Multivariate probit regression using (direct) maximum likelihood estimators
- EC2 Trials and Tribulations, Part 1 (Web Crawling)
- An essential vocabulary for the R language
- Comparison of functions for comparative phylogenetics
- Defining Custom Model Priors in BMS
- A clock utility, via console hackery
- High Low Clustering on intraday high frequency sampled data
- Publishing in Veterinary Academic Journals
- ABC model choice by DIC
- Late to the party for R in Finance blogging
- Data Science Toolset discussion at Data Scientist Summit
- Retail Commodity Investors - A Bleeding Indicator?
- Problems with plyr -- the memory/complexity trade-off
- Extending mtable() to ivreg, gls and robust standard errors
- First-Cut Approach to Synchronizing Field Notes with GPS Data
- Importing Weather Data from Wunderground
- Registration open for Rmetrics Workshop on Computational Finance
- Accessing Databases From R
- making meat shares more efficient with R and Symphony
- Comments on an R Connections API
- Multiple Y-axis in a R plot
- One minor detail for getting 64-bit R-2.13 running with Eclipse/StatET
- Unused function parameters
- Charting the Defeat of AV using R (and some ggplot2 and merge operations on top)
- quantmod makes it easy to watch silver prices crash in R #rstats
- Slides: “Accessing Databases from R” #rstats
- R you ready for this? Statistics for free!
- Pair-Trading in R - Update
- Corresponding
- Computing Odds Ratios in R
- Zurich, June 24/25, 2011 - Modern Portfolio Design with Rmetrics
- %EXPORT_TO_R SAS Macro Code
- An Intuitive Approach to ROC Curves (with SAS & R)
- Cuckoo eggs
- Propagation of the news of OBL's death via Twitter
- What value is cross country GDP correlation? [Part One]
- Shell scripting EC2 for fun and profit
- Friday Function: nclass
- Running an R-based ABM in parallel on a Multicore Desktop
- Extracting reflectance data from SpectraSuite JCAMP files in R
- Is R an ideal language to teach the fundamentals of programming to beginners?
- EC2 Micro instance of RStudio
- BMS 0.3.0 Released
- Accessing MySQL through R
- Day #34 Detailing graphs
- Day #35 replacing characters
- How to access databases from R
- sab-R-metrics: Logistic Regression
- Mapping airline flight networks with R
- Who will be the next President of the US ?
- S&P 500 High Beta and Low Volatility Indexes and Powershares ETFs
- Build instructions for R on Amazon EC2
- Bank of America Merrill Lynch Bond Returns on St. Louis Fed
- Using R for Map-Reduce applications in Hadoop
- R Exercise with USDA Data
- PLINK/SEQ for Analyzing Large-Scale Genome Sequencing Data
- Whassup with glm()?
- Again with Ledoit-Wolf and factor models
- Invisible blogs!
- bigkmeans also works well for ordinary matrix objects: The biganalytics package
- Extension to mtable function
- Guide to Getting Started with R: 2011 Update
- How to learn R
- Putting Robust Standard Errors into LaTeX Tables: An Extension of mtable
- Fun with twitteR: Osama bin Laden tweets
- Running R on an iPhone/iPad with RStudio
- CPI and US 10y Treasury Extreme –> System Idea
- Day #32-33 reporting, R and Birt
- To attach() or not attach(): that is the question
- Treebase trees from R
- Kaggle Competition Walkthrough: Introduction
- For happy-R blogging
- Playing with robots
- Estimate Gene Diversity
- Loops, Conditionals and Variables: A Basic Simulation in R
- R and the Data Science Toolkit
- Another review of Introducing … R
- Commodity Index Estimators
- Ecological SEMs and Composite Variables: What, Why, and How
- First Answer to My Own Question-Combine LSPM and Mahalanobis
- ARMA Models for Trading, Part III
- Commodities vs. commodity stocks
- Introducing R in the Enterprise
- Review of the R Cookbook
- R/Finance conference in Chicago – April 29, 2011 to April 30, 2011
- Oscar awards: good actor versus good actress
- Unicode symbols in R
- Home Away From Home
- Sustainable Futures conference in Manchester
- Postdoc on adaptive MCMC in Paris
- Building R packages for Windows when you don't use it.
- "Inside" Functors -- Evaluating things more than once
- The R Inferno revised
- Here comes the sun
- Bayesian Confidence Intervals: Obama’s ‘That’-Addition and Informality
- Some rediscovered R scripts from spring cleaning

## June 2011 ( View complete archive page )

- Last Time That Happened
- Beating Kenneth French Small - High
- Mapping SNPs to Genes for GWAS Enrichment Analysis
- R 2.13.1 scheduled for July 8
- Cash Might be Your Tail Risk
- Calculate LCM of 'n' consecutive natural numbers using R
- Don’t stop being a statistician once the analysis is done
- Clarke and Ainsworth's BIOENV and BVSTEP (and BIO-BIO etc...)
- Winsorization
- Kenneth French Gift to the Finance World
- Two browsers for R help documentation
- roll calls, ideal points, 112th Congress
- A simple ggplot2 scatterplot
- Putting together multinomial discrete regressions by combining simple logits
- Stata 12 embraces structural equation models
- Saving Chunks of SSURGO Data in SoilWeb for Google Earth
- Synctex with Sweave/pgfSweave in TeXShop/TeXWorks
- Benchmarking Revolution R for data mining
- p-Values for Cointegration Tests With Breaks in the Data
- Visualizing Periodic Data
- Slideshow of Graphs since TimelyPortfolio’s November Inception
- Monitoring Sources of Bond Returns with ML/BAC Corporate OAS and CPI
- rbold: An R Interface for Bold Systems barcode repository
- Topic Modeling the Sarah Palin Emails
- density()
- Benchmarking R, Revolution R, and HyperThreading for data mining
- RghcnV3 version 1.1
- Bonds Risk and Return by Rating
- New cloudnumbers.com release
- Example 8.42: skewness and kurtosis and more moments (oh my!)
- A Winking Pink Elephant
- googleVis library on use
- NHL Statistics – Goals scored by age
- RObjectTables are AWESOME
- Bayesian Fall school in La Rochelle
- Next Steps: Drafting the R Help Files
- Generalized Linear Models – Poisson Regression
- GRIMS — General R Interface for Markov Sampling
- Normal tail precision
- ProjectTemplate News
- R and citations
- R and citations by David Firth
- Importing and displaying a Data frame with C# and R.NET
- Kernel Density Estimates & Truncated Normals
- RcppArmadillo 0.2.23
- Confidence, Ending Equity, and What I Can Do as the Money Manager
- gretl
- How to share your plots better on the web
- The R Journal: June 2011
- Drawing heatmaps in R
- Installing Multiple Version of R in parallel on the same machine - Mac OS X
- Talking The R Journal latest release
- Multiple plots in R: lesson zero
- msg <- "Hello World!"; print(msg)
- Table hockey and statistics, part 1
- The R Journal, Volume 3/1
- Crashed!!
- Speed up R "for" loops 50x with Rcpp
- Inheriting in Items
- No, steal *this* blog!
- Digitizing data from old plots using ‘digitize’
- msg <- "Hello World!"; print(msg)
- New Issue in the R Journal
- The R Journal Vol. 3/1 went online
- New CRAN package for R package development: devtools
- iEvoBio 2011 Synopsis
- Steal This Blog!
- At Least Tim Thomas Won…….
- Hard drive occupation prediction with R - part 3 - Predicting future ranges
- Items
- Video: Two R talks from Hadley Wickham
- REITs for Everybody Now REITs for Nobody Part 3
- Package RghcnV3
- RStudio
- sab-R-metrics: Merging Data Sets
- A heap of PhD studentships at UCL
- Hurst as Relative Strength
- The R WikiBook
- A year of Chicago’s crime, in 30 seconds
- Five things Biologists should know about Statistics
- Code: mtable-ext updated
- Job offer: R-Square is looking for an R Statistician
- R in the Bioinformatics Knowledgeblog
- PLoS journals API from R: "rplos"
- Meet cloudnumbers.com at the UseR2011 conference in UK
- ProjectEuler-Problem 46
- RGhcnV3 A new package
- Statistics.com Review
- Testing Hurst with Multiple Indexes
- Visualization Meetup at the Googleplex
- Population pyramids in R
- Calling R lovers and bloggers – to work together on “The R Programming wikibook”
- Example 8.41: Scatterplot with marginal histograms
- Today's Assignment: Assignment
- Summer school in Gran Paradiso
- Making GUIs using C# and R with the help of R.NET
- On Dirichlet’s approximation theorem
- A Little Sampling Puzzle
- Efficient loops in R -- the complexity versus speed trade-off
- Two textbooks on probability using R
- Performance ratios, bootstrapping and infinite variances
- Speeding Up MLE Code in R
- Binary Installation Now Available
- R progress indicators
- Tracking execution paths
- A Brief Introduction to Mixture Distributions
- Exploring the Market with Hurst
- Raster, CMSAF and solaR
- Big-Data PCA: 50 years of stock data
- solaR 0.24 at CRAN
- Engineering Data Analysis (with R and ggplot2) – a Google Tech Talk given by Hadley Wickham
- serialize or turn a large parallel R job into smaller chunks for use with SGE
- REITs for Everybody Now REITs for Nobody Part 2
- Where Ichiro Hits
- 5000 R questions on stackoverflow.com
- Fixed: Unable to plot a decent x-Axis in a time series plot using zoo
- Character occurrence in passwords
- Market arrows
- How to plot points, regression line and residuals
- RTextTools now 100% Java-free!
- Further Bernoulli factories
- The Big Analytics Revolution starts with R
- R: Analyisis of a Sport Event
- Statistical Analysis of the LAC Degerloch Volkslauf 2010
- Sachin Tendulkar's longevity
- sas7bdat database reader update
- Embedding a time series with time delay in R — Part II
- Importing Nanotoxicity Data with SPARQL into R for analysis
- Hot Job in IT: Data Science
- Wilcoxon Champagne test
- REIT Momentum in Quantstrat
- RStudio Beta 3 (v0.94)
- Boxplots without boxes
- No lake is an island: PhD Opportunity
- Multiple Comparisons for GLMMs using glmer() & glht()
- Embedding a time series with time delay in R — Part II
- Dependence and Correlation
- Asians Love Their Bandwidth
- Sweave source for poll report
- Donor analysis in R – Smith for Congress
- Example 8.40: Side-by-side histograms
- Using simulation to demonstrate theory: Hardy-Weinberg Equilibrium
- R package DOSE released
- REITs for Everybody Might Now Mean REITs for Nobody
- Listing of Statistics and Machine Learning Conferences
- Two Castles Run 2011
- Additive modelling and the HadCRUT3v global mean temperature series
- Can You Beat the Market with Modern Portfolio Theory? (Part 2)
- Animated Plots with R
- On Crows
- A Little R Counter
- The importance of being unoriginal (and befriending google)
- Global warming since 1995 ‘now significant’
- Identifying and characterizing droughts with R
- Maximum Entropy Now Supported for Windows
- Can You Beat the Market with Modern Portfolio Theory? (Part 1)
- Global warming since 1995 'now significant'
- OpenStates from R via API: watch your elected representatives
- REITs for Everybody
- High Performance Computing in the Cloud with cloudnumbers.com
- "Financial Risk Forecasting" - a book review by Christian Reusch
- Cross de Bercy 2011 [v2&3]
- What is ordisurf() doing...?
- Simple plyr/ggplot example of cummulative distribution plots
- Rejection Sampling
- Image color palette replacement
- A Quantstrat to Build on Part 5
- Automating R Scripts on Amazon EC2
- We are now a part of R-bloggers.com
- R: Speeding things up
- New patches to speed up R 2.13.0
- The R-Files: Jeroen Ooms
- Rotating disks
- R and the Geostatistical Software Library data format
- gridExtra – Multiple plots from ggplot2
- vRoom vRoom : Speeding up R with C
- Data Mining in R online course taught by Luis Torgo at statistics.com
- Making Simple Packages in R on Windows
- A Quantstrat to Build on Part 4
- A Quantstrat to Build on Part 3
- Real-time Analytics for Capital Markets with Revolution R
- David Banks on Reproducible Research
- Stratigraphic diagrams using analogue
- Generating unique random IDs
- Drafting the Documentation for RTextTools
- How to fit power laws
- A Quantstrat to Build on Part 2
- The 'Big Analytics' Revolution Starts with R: Webinar June 14
- R books are now showing up in the dollar bin. That’s a good...
- K-Means Clustering on Big Data
- The pros and cons of robust data characterizations
- Fittesmodel.com: A user-friendly way to conduct empirical research together
- R for Data Mining
- In case you missed it: May Roundup
- Shared Ecological Modelling References
- 10 R One Liners to Impress Your Friends
- Conway's Game of Life in R with ggplot2 and animation
- An application of aggregate() and merge()
- Conway’s Game of Life in R with ggplot2 and animation
- Testing Different Methods for Merging a set of Files into a Dataframe
- Environments in R
- Don Quijote -- Word Statistics
- searching ITIS and fetching Phylomatic trees
- Visualizing small-scale paired data – combining boxplots, stripcharts, and confidence-intervals in R
- Using R for Stata to CSV Conversion
- Example 8.39: calculating Cramer's V
- Simulating CMYK mis-registration printing
- The residuals of crime
- Always learn and never know
- Merge all files in a directory using R into a single dataframe
- Optmatch and RItools -- New homes and techniques
- A Quantstrat to Build On
- Highlights from R/Finance 2011 presentations
- Australians and Americans, 10 years after 9/11
- Sweave diagram, following Knuth's original
- Selections from the R/Finance conference
- Annual Returns by State of the US Economy
- Kaggle Competition Walkthrough: Wrapup
- R in a nutshell
- Day #54 Major bugfix
- New version of analogue (0.7-0)
- Drawing Grids in R
- Using R in Excel
- Reduce Memory Use for Large Datasets
- Minor update to Vegan (1.17-10)

## July 2011 ( View complete archive page )

- ISMB coverage on Twitter? It’s possible there was…
- CRU Data in RghcnV3
- Welcome to rOpenSci
- Taking August off!
- Your Data is Never the Right Shape
- Getting My Eye In Around F1 Quali Data – Parallel Coordinate Plots, Sort of…
- hacking .gov shortened links
- RStudio 0.94.92 visited
- Forking Myself
- Splitting Vectors of Uneven Strings
- Text Editors in The Lord of the Rings
- NppToR 2.6.0 beta 2
- The Road to Default: Whaa???
- multi-platform real-time ‘intro’ in R using rdyncall
- Financial Engineering with R
- Infovis vs. statgraphics: A clear example of their different goals
- [R][ggplot2][R-bloggers]RcmdrPlugin.KMggplot2_0.0-3 is on CRAN now
- Challenge alert — material identification
- Le Monde puzzle [#29]
- Pattern Recognition: forward Boxplot Trajectories using R
- Program for useR! 2011 available
- Tweets vs. Likes: What gets shared on Twitter vs. Facebook?
- Getting rid of white space at the beginning and end of a string
- I can’t resist a word cloud: now using R!
- More S&P 500 correlation
- Displaying Missouri sex offender/child day care facility proximity map using batchgeo.com
- Marketing optimization using the nonlinear minimization function nlm
- Computing distance matrix between Missouri sex offenders and child daycare facilities
- Core not in CiRM
- Creating Financial Instrument metadata in R
- Join the Reserves
- Analysis of ISMB coverage at FriendFeed: 2008 – 2011
- A Currency Graph
- Adding Sweave.sty and Rd.sty to your LaTeX path in Mac OS X
- Rcpp 0.9.6
- A slice of infinity
- How big block trades affect stock market prices?
- The Stats Clinic
- An efficient way to do dataset intersection
- Social reception for R enthusiasts at Joint Statistics Meetings
- Word Cloud in R
- RStudio available at cloudnumbers.com
- Bayesian Core and loose logs
- The Luck and Skill of Scrabble
- Two-way CRAN
- JAGS 3.0.0 is released
- Rahul Dravid - a legend in Test Cricket
- Really useful R package: sas7bdat
- Getting to know multivariate data
- Scatterplot matrices in R
- Nick Stoke’s Improvements
- The Road To Default: Still No Agreement
- The R-Files: Jeff Ryan
- sas7bdat reader ported to ActionScript
- Creating svg graphics for web publishing
- Welcome to the CV blog!
- Ternary sorting
- Crazy RUT
- PC-Axis with R: pxR
- BSE Bhavcopy with Delivery Quantity
- Parallel JAGS RNGs
- RcppArmadillo 0.2.26 and 0.2.27
- Passing non-graphical parameters to graphical functions using ...
- RomanM’s Method
- Clustering U.S. Senators using roll call voting data
- IBM Netezza: Embrace open source analytics
- A bit of fun with R
- A Plot of 250 Random Walks
- Le Monde puzzle [#28]
- Uwe Ligges joins R-core
- Parallel random forests using foreach
- Prepping for useR! 2011 - tty connection update
- A Quick Look At Unemployment
- Smoothing temporally correlated data
- One-liners which make me love R: twitteR’s searchTwitter() #rstats
- Showcasing the latest phylogenetic methods: AUTEUR
- Regional differences on what drives CO2 emissions
- Slides for Reproducible Research Talk at Interface 2011
- Visualizing Kickstarter Projects with R
- Shorting Mebane Faber
- The Road to Default: The Other Side of the Story
- Looking for NppToR beta testers.
- Version 1.3 Verified
- Growth in data-related jobs
- Extracting EOD Data from BSE
- Extracting EOD Data from NSE
- Geocoding addresses from Missouri Sex Offender Registry
- Analysis of Missouri Sex Offender Registry Data
- The foundations of Statistics [reply]
- GigaOm article on R, Big Data and Data Science
- Registration closing for UseR! 2011
- Model Validation: Interpreting Residual Plots
- Example 9.3: augmented display of contingency table
- The Road to Default: Puppy Power!
- Fast logistic regression on Big Data with commodity hardware? No problem.
- Avoiding Loops in R: An Example with Principal Minors
- 1st Data Analysis Contest Using R
- Introduction to Restricted Boltzmann Machines
- On “Stock correlation has been rising”
- The method in the mirror: reflection in R
- Correlation Resources: SPSS, R, Causality, Interpretation, and APA Style Reporting
- Migrating from SPSS/Excel to R, Part 2: Working with Packages
- Accepted lack of confidence
- The Road to Default: Deep DooDoo
- Mixture distributions and models: a clarification
- Review: Financial Risk Forecasting – The Theory and Practice of Forecasting Market Risk, with Implementation in R and MATLAB by Jon Danielsson
- test_that -- A brief review
- 10 reasons why a grad student should use R
- Using R and Motion Charts to analyze financial data
- Using R for multilevel modeling; Calling C from R
- ICD code – search looping
- One-liners which make me love R: Make your data dance (Hans Rosling style) with googleVis #rstats
- MCMC and faster Gibbs Sampling using Rcpp
- What is your favorite R feature? (part 2)
- Revolution Newsletter: July 2011
- Sam Fuld, Bob Carpenter, and Statistical Inference Blog
- CRdata vs. Cloudnumbers
- R meets XKCD
- ICD codes – Analysing hospitilisations
- More Thoughts on US Death Spiral
- Paul Murrell on Incorporating Images in R Charts
- tracking Australian election betting markets again (now with sparklines)
- Super Sam Fuld Needs Your Help (with Foul Ball stats)
- A word of warning about grep, which and the like
- Plotting git statistics
- SAS, R and categorical variables
- Measuring the EIU Democracy Index (with Polity IV)
- A surprising(?) prediction about the S&P 500
- About Fig. 4 of Fagundes et al. (2007)
- I wish I knew everything about R. I wish I could vectorise in my...
- Yet another reason to avoid loops in R
- What is your favorite R feature?
- RTextTools Improvements Underway
- Drawdown Control Can Also Determine Ending Wealth
- R from source
- In case you missed it: June Roundup
- The foundations of Statistics: a simulation-based approach
- Sir Sun Drop
- XLConnect 0.1-5
- The Road to Default: Debt Ratio Comparison's With Previous Episodes
- You can scrap it and write something better but let me keep R 😉
- Example 9.2: Transparency and bivariate KDE
- Tamino’s Method: Regional Temperatures
- Creating 3D geographical plots in R using RGL
- Testing an S&P 500 prediction
- Reproducible blogging
- Now I’m R-Blogging
- Migrating from SPSS/Excel to R
- Heatmap tables done better, in Sweave and latex
- The Road to Default: Who's getting the most screwed?
- More fun with the Failed States Index (and the State Fragility Index)
- R at Wikimedia
- The Road to Default: We Crumble Like A Cookie
- Index decomposition with R
- R on the cloud
- Notes on Engineering Data Analysis (with R and ggplot2)
- Blog in motion
- The Road to Default: Let's Look at the Damage with a Rant.
- NYT on the importance of reproducible research
- The Rebirth
- Censoring on one end, “outliers” on the other, what can we do with the middle?
- installing R 2.13.1 on Amazon EC2′s “Amazon Linux” AMI #rstats
- The virtues of incoherence?
- R 2.13.1 released
- The R Programming Wikibook
- Analyzing the Failed States Index (with Polity IV)
- Scary Derivatives and Scary XML in R
- High-quality R graphics on the Web with SVG
- GLMM Hell
- A simple ggplot2 scatterplot revisited
- Twitter Math Puzzle and Solution
- R: calculations involving months
- Things I would tell a budding bioinformatician to learn.
- Descriptive statistics, causal inference, and story time
- Necessity to Explain CDS with A Regime Switching Model
- Call for a Special Topic on Grid and Cloud Computing Methods in Biomedical Research
- Use R!
- Rcpp 0.9.5
- Men with Hats
- rasterVis
- How Marketo uses Revolution R Enterprise
- Importing google news data to R
- Early stopping and penalized likelihood
- Yet another way to use R in Excel for .NET programmer
- Artificial intelligence in trading: k-means clustering
- Google Correlate Certainly Does Not Imply Causation
- Color reduction of an image - and Warholize?
- ARMA Models for Trading, Part VI
- Even faster linear model fits with R using RcppEigen
- A Quantstrat to Build On Part 6
- New R User Group in Argentina
- Sentiment Analysis for Airlines via Twitter
- Example 9.1: Scatterplots with binning for large datasets
- Another way to use R in Excel for .NET programmer
- Different goals, different looks: Infovis and the Chris Rock effect
- In 4 Steps your Application (including R) is running on a Cloud Computing Cluster
- Bounded target support
- slides from my R tutorial on Twitter text mining #rstats
- R.NET
- Contributions to the R Project
- Questions about quantum computing
- Reverse Iteration
- Testing for valid variable names
- Best graph ever
- Learning SAS
- R performance optimization
- Experimental reasoning in social science
- GIS on a shoestring – Getting traveltimes from google
- The R apply function – a tutorial with examples
- My own programming style convention for most languages
- Wikipedia for Kaggle Participants
- B*tchin’ six dimensional 6-cube. The rainbow colours and...
- How to find R experts on LinkedIn
- Improving data quality with deducorrect
- Low-hanging R Optimizations on Ubuntu
- The stringr package just turned 0.5
- Weighting and prediction in sample surveys
- A third year of entries!
- RcppArmadillo 0.2.25

## August 2011 ( View complete archive page )

- Groovy. Batch. Prepared statement. Nice!
- Big Analytics: Closing the "clue gap" with Big Data
- Adding a scale to an image plot
- Part 1 of 3: Building/Loading/Scoring Against Predictive Models in R
- Seriously … why don’t math classes use computers?...
- Story of the Ljung-Box Blues: Progress Not Perfection
- rnpn: An R interface for the National Phenology Network
- XLConnect – A platform-independent interface to Excel
- Posts of the year
- What language is R written in?
- The Visual Difference – R and Anscombe’s Quartet
- Getting Started with Latent Dirichlet Allocation using RTextTools + topicmodels
- Nomograms everywhere!
- R combined gps-track plot of spatial intensity
- Realized beta and beta equal 1
- How Much of R is Written in R Part 2: Contributed Packages
- Sharing live R functions with OpenCPU
- another lottery coincidence
- The effect of beta equal 1
- Comparing Two Distributions
- R is a cool image editor #2: Dithering algorithms
- Slides of 10+ talks at R Users Groups
- Real-time Scoring/Optimization of Predictive Models in R
- Ra vs. compiler package
- HPC for biological research
- Real-time data collection and analysis in class
- Support Vector Machine with GPU
- Some Additional Thoughts on Useless Averages
- Forecasting In R: The Greatest Shortcut That Failed The Ljung-Box
- SIGKDD 2011 Conference — Days 2/3/4 Summary
- Le Monde puzzle [#737 re-read]
- How Much of R is Written in R?
- 25+ more ways to bring data into R
- Revolution R: 100% R and More - slides and replay
- 9 more ways to bring data into R
- Because it's Friday: Spurious correlation edition
- FishBASE from R
- Fourier-Motzkin elimination with the editrules package
- A first go at ‘manipulate’ in RStudio
- Quick labels within figures
- Friday quote: what is the question to which this number is the answer?
- Le Monde puzzle [#737]
- Time series cross-validation: an R example
- Examples on Clustering with R
- Mode vs Mean in Tactical Allocation
- Major changes to the forecast package
- String functions in R
- How to access 100M time series in R in under 60 seconds
- Numerical analysis for statisticians
- Benford's law, or the First-digit law
- Forecasting in R: Modeling GDP and dealing with trend.
- Roger Herriot Award
- "My interpretation of [Leland Wilkinson’s] grammar [of statistical graphics]: —Data is the most..."
- "My interpretation of [Leland Wilkinson’s] grammar [of statistical graphics]: —Data is the most..."
- Reproducible Econometric Research
- computational difficulties [with notations]
- Things I learned at useR!2011
- Forecasting time series using R
- Modest Modeest for Moving Average
- New R User Group at University of Utah
- le logiciel R
- The Open Governance Index: Results for The R Project
- Estimating a normal mean with a cauchy prior
- Another Rchievement of the day
- The problem with R? Too much new stuff!
- expectation-propagation and ABC
- Data manipulations
- Z-Tests: Should we even bother?
- Graphically analyzing variable interactions in R
- Accelerating path-dependent loops: A quick Rcpp case study
- Anonymising data
- Time Series Analysis and Mining with R
- Random input software testing
- Experiences with using SAS and R in insurance and banking
- A warning on the R save format
- Maiden voyage
- Subjugation to the Sigmas
- Popular topics at the BioStar Q&A site
- Drawdown Visualization
- More useR! 2011 roundups
- Webinar Wednesday Aug 24: Revolution R Enterprise, 100% R and More
- Bayesian analysis: Comparing algorithms Part 1?
- Tenure track position in systematics at the University of Vermont
- RTextTools v1.3 Released + Rstem Now Available on CRAN
- SIGKDD 2011 Conference — Day 1 (Graph Mining and David Blei/Topic Models)
- R Code for Bow Tie Plots
- Last and final on Richter’s painting
- Recession forecasting II: Assessing Hussman's Accuracy
- More useless statistics
- A view of useR!2011
- Introduction to Latent Dirichlet Allocation
- The performance cost of a for-loop, and some alternatives
- tty Connection + sas7bdat: useR! 2011 Presentation Slides
- Prime testing function in R
- useR! Conference 2011 highlights
- Statistical Analysis Functions in R
- When are averages useless?
- Reading & plotting phylogenies
- Statistical construction error
- useR!2011
- Relation Between Fires and Distanse to the Nearest Highway
- display time series data in R
- Friday quote: the handmaiden and the whore
- useR! 2011 roundup
- Development of R (useR! 2011)
- R Function Binding Vectors and Matrices of Variable Length, bug fixed
- useR2011 highlights
- Do older SOers use fewer words?
- Halstead’s metrics and flat-Earthers are still with us
- I, Rbot: Tweeting from R
- HPC news from the useR2011 conference
- Get Used To It
- Simon Urbanek – R Graphics: supercharged
- Installing RStudio Server on Scientific Linux 6: My bash notebook
- Kaleidoscope IIIb (useR! 2011)
- Big data (useR! 2011)
- We keep breaking records ? so what ?... Get statistical perspective....
- The stupidest R code ever
- Real Squeeze
- One R Tip A Day: How to draw a plot with two Y axises and one X axis
- Lies, Damned Lies, and Politicians
- -1% Guaranteed Real Real Return! Yummy??
- useR2011 Easy interactive ggplots talk
- The R-Files: Martyn Plummer
- Programming (useR! 2011)
- Teaser: Running R as a map/reduce job from Riak
- Kaleidoscope IIb (useR! 2011)
- Lee E. Edlefsen – Scalable Data Analysis in R (useR! 2011)
- RTextTools v1.2 Available on CRAN + useR! 2011 Kaleidoscope Session
- The fun Package: Use R for Fun!
- Forecasting in R: Starting From Square One
- ttrTests Experimentation
- R Code Optimization
- Brian Ripley on The R Development Process
- The R Ecosystem
- ggplot2 Version of Figures in “25 Recipes for Getting Started with R”
- Jonathan Rougier – Nomograms for visualising relationships between three variables (useR! 2011)
- Ulrike Gromping – Design of Experiments in R
- High Performance Computing
- Using Deducer to work with R
- R Code Examples on Graphics
- Kaleidoscope Ic (useR! 2011)
- Brian Ripley – The R Development Process (useR! 2011)
- Rchievement of the day
- Use geom_rect() to add recession bars to your time series plots #rstats #ggplot
- lm System on Nikkei with New Chart
- MySQL and R
- Paul Murrell – Introduction to Grid graphics (useR! 2011)
- How many NYC restaurants get As on their health inspections?
- Sync Your Rprofile Across Multiple R Installations
- Using Emacs as a front-end for R
- Live from useR!
- Making Stuff is Scary
- Unrequited lm Love
- Breaking it up into trend and seasonal and error components
- Get those plots
- Playing In R: Getting Down to Business
- Playing Around With R
- The Dancing Economist's content will be statistically enhanced.
- the batman equation
- GDAT 2011 in Review
- QTL Analysis in R
- R Program Documentation Template
- Stop! (In the name of a sensible interface)
- Create an animated clock in R with ggplot2 (and ffmpeg)
- Revolution Newsletter: August 2011
- Getters and setters in R
- CrossValidated blog is on R-bloggers.com from now on
- Monster functions (Raaargh!)
- Musings on Correlation (or yet another reason I fear for those non-methodologically inclined students in my cohort)
- JAGS 3.1.0
- System Failure-Maybe it Will Help
- Setup up the inverse of additive relationship matrix in R
- FastCompany on telling stories with data
- OpenAnalytics at UseR!2011
- High-Performance in Cloud Computing
- Using OpenMP-ized C code with R
- Test Difference between Two Proportions & Plot Confidence Intervals
- ggplot2: Determining the order in which lines are drawn
- Build multiarch R (32 bit and 64 bit) on Debian/Ubuntu
- Plotting Cumulative FII & DII Inflow against Nifty spot index
- Analysis of Japanese Earthquakes Data
- Climate datasets in R
- By: Build multiarch R (32 bit and 64 bit) on Debian/Ubuntu
- Error : package does not have a name space
- In case you missed it: July Roundup
- Bayes factors and martingales
- SNA: Visualising an email box with R
- Dump MySQL to CSV using R
- Using the google prediction API from R
- Plotting molecular properties for (sub)sets
- A 60-second survey for R users
- Informational Easing: A Change In F.O.M.C. Expectations
- Scraping web data in R
- Using a “pure infographic” to explore differences between information visualization and statistical graphics
- Multiple cores in R, revisited
- Coding, GUIs and Statistical Rituals
- What do you want to see at useR 2012?
- Amazon Machine Image Created With RTextTools Pre-installed
- What makes a hockey Hall-of-Famer?
- Estimate decay of linkage disequilibrium with distance
- Forecasting recessions
- The indices understate the carnage
- Blog planets are like conferences... (aka R-bloggers.com)
- Installing Rmpi with OpenMPI on Mac OS X Lion
- How ANZ uses R for credit risk analysis
- FII and DII turnover with effect on Nifty Downloader
- Power of running world records
- Slides from Rocky Mtn SABR Meeting
- Two-Way PERMANOVA (with Vegan-Function adonis) Using Customized Contrasts
- The Open Governing Index: How open is the R project?
- Win-Vector starts submitting content to r-bloggers.com
- (#ESA11) rOpenSci: a collaborative effort to develop R-based tools for facilitating Open Science
- Trading volume forecast for an illiquid stock
- R at Wikimania
- RghcnV3 2.0
- Meta-analysis
- Usability
- R popularity – steady growth and New York Times
- Fitting mixture distributions with the R package mixtools
- Visualising Wikipedia search statistics with R
- Programmers Should Know R
- Number of components in a mixture
- Java Anti-Pattern: Constructors and Template Method Pattern
- Upcoming R training classes, live from the experts
- R as a cure for ‘mindless statistics’?
- Positive coefficient regression in R
- More on JSM
- Image Data from ImageJ to R and Vice Versa
- Outlier Detection with DPM Slides from JSM 2011
- Friday Links: R, OpenHelix Bioinformatics Tips, 23andMe, Perl, Python, Next-Gen Sequencing
- New Rcpp master classes scheduled for New York and San Francisco
- Aug 4, 2011 "plunge" headlines are in the air tonight
- CHCN: Canadian Historical Climate Network
- Statisticians at JSM consider themselves "Data Scientists"
- Lattice-xyplot without Border/Box, with Axes at Bottom & Left Side Only, with Custom Ablines/Grid & Axis-Labelling
- Does Jon Skeet have mental powers that make us upvote his answers? (The effect of reputation on upvotes)
- Q-Q Plots for Multi-modal Performance Data
- Hotness
- How Google uses R to make online advertising more effective
- A Bayesian Guessing Game
- Faster files in R
- Tomboy Notes: Personal R Help File
- Data Driven Story Discovery: Working Up a Multi-Layered Chart
- WordPress WordCloud with R
- RTextTools v1.1 Released
- Are students' teaching evaluations influenced by instructors' looks?
- RcppArmadillo 0.2.28
- Syntax highlighting of roxygen documentation in TextMate
- Using Emacs to work with R
- With byte compiler, R 2.14 will be even faster
- Summarizing Returns with R
- Merging Two Different Datasets Containing a Common Column With R and R-Studio
- JSM 2011 [3]
- Dividend Quartiles with Kenneth French Data
- LaTeX Typesetting –Basic Mathematics
- Google Trends, R, and the NFL
- On not going viral

## September 2011 ( View complete archive page )

- Dollars and cents: How are you at estimating the total bill?
- R Graph Gallery - Donations Welcome
- Difficult Month for One of My Best Ideas
- ttrTests This is a Test Test 3:Data Snoopy
- R tutorial on visualizations/graphics
- R 2.13.2 released
- Rcpp 0.9.7
- Microfinance Map of India – another go…
- R and Java – JRI Using Netbeans
- Monitoring Productivity II - the Others
- Setting the initial view of a motion chart in R
- Customizing your .rprofile
- Modelling with R: part 1
- Obama 2012 campaigning with analytics
- Googling Bayes’ pictures
- A brief introduction to R for SAS and SPSS users
- Connect JAVA to R part 2
- Paired sample t-test in R
- ttrTests This is a Test--Test 1 and Test 2
- Stuff Harvard People Like
- The R Graph Gallery goes social
- Is the “Long Tail” a Useless Concept?
- Data Science: a literature review
- Polyploidy in sugarcane
- Bessel integral
- Using transparency for data count intuition
- World Tourism Day, and Google Public Data Explore
- Five new local R user groups
- Tikz Introduction
- Basic line chart with ggplot2
- Ghastly R code
- Project Euler: problem 6
- Example 9.7: New stuff in SAS 9.3-- Frailty models
- Obama recruiting analysts and R is one preferred skill
- Time series equivalence of brains and markets
- Hipster programming languages
- Revolution Analytics partners with Cloudera
- ttrTests: Its Great Thesis and Incredible Potential
- workshop in Columbia [day 3]
- Using Inkscape to Post-edit Labels in R Graphs
- Gamified
- Visualizing Sampling Distributions
- Accessing and plotting World Bank data with R
- rrdf 1.5: Accessing SMW SPARQL end points behind LDAP authentication
- Arc Diagram and spatiotemporal data mining visualization
- Nice Species Distribution Maps with GBIF-Data in R
- Data Visualization doesn't need to be biased
- Kaggle on TV
- craps 0.1
- Facebook page about the Graph Gallery
- Are new SEC rules enough to prevent another Flash Crash?
- Slides and replay from "R and Hadoop" webinar
- Go vector or go home
- digest 0.5.1
- Strangeloop 2011 Day 2
- Handbook of Markov chain Monte Carlo
- More facebook and google plus on the Graph Gallery
- Simple plot using R
- Project Euler: problem 3
- Variogram fit with RPanel
- A Note on Antoniak's Approximation for Dirichlet Processes
- Solvency 2 WordCloud
- Example 9.6: Model comparison plots (Completed)
- Density exploration and Wang-Landau algorithms [with R package]
- Climate Reference Network: package crn 1.0
- Children height and blood pressure z-scores
- Facebook like button in Graph Gallery
- Recession forecasting III: A Better Naive Forecast
- Package ‘intergraph’ (1.1-0) released!
- StackExchange and CrossValidated: An Epidemiologist’s Review
- Use of Classification Trees to Investigate Traits of Invasive Species
- Cricket All Round Performances
- About commercial publishers
- Using jri to connect JAVA to R
- R 2.14 to be released on October 31; R 2.13 patch on September 13
- Appendable saving in R
- Three free books for better programming in R (and any other language)
- rgdal + raster + RCurl = My next package
- DTW: dynamic time warping 动态时间规整
- Map the distribution of your sample by geolocating ip addresses or zip codes
- Implementation of the CDC Growth Charts in R
- Bayesian Models with Censored Data: A comparison of OLS, tobit and bayesian models
- The Long Tail of the Pareto Distribution
- littler 0.1.5
- UK R Courses – 2012
- Introduction to Beamer
- Elements of Bayesian Econometrics
- ifelse function in R only returns the first element
- R in the insurance industry
- How to extract time series from large timestamped logs with R
- Backtesting Part 2: Splits, Dividends, Trading Costs and Log Plots
- Beta and expected returns
- A multidimensional "which" function
- A multidimensional "which" function
- Soil-Landscape Block Diagrams in SoilWeb
- Always put comments in your code!
- Soil Series Query for SoilWeb
- Simulation studies in R – Using all cores and other tips
- Beeswarm Plot with ggplot2
- Performance with ggplot2
- Statistics and Data Analysis in Python with pandas and statsmodels
- Datasets to Practice Your Data Mining
- Project Euler: problem 2
- How Lloyd's of London uses R for Insurance
- Using Google Spreadsheets with R: an update
- Correlations among US Stocks: Is it really time to fire your adviser?
- Reporting Good Enough to Share
- littler 0.1.4
- Project Euler: problem 1
- Recent Updates in the aqp (Algorithms for Quantitative Pedology) Package for R
- R Fork Bomb
- Shortest paths to/from nodes of a certain type
- Revolution Analytics Fall Webinar Series
- Example 9.5: New stuff in SAS 9.3-- proc FMM
- How to program MapReduce jobs in Hadoop with R
- More sas7bdat progress
- Backtesting a Simple Stock Trading Strategy
- Speed up recursion in R 600-fold with Rcpp
- Why you should care about reproducible research
- Testing and significance
- Forbush events
- RQuantLib 0.3.8
- R to Word, revisited
- Converting values to color levels
- Solve your R problems
- Call by reference in R
- LondonR, 7 September 2011
- Including googleVis output into a blogger post
- R subplot() with multiple lines
- Alternately coloured line environment with fancyvrb
- A shortcut function for install.packages() and library()
- Visualizing Bayesian Updating
- Polynomial Interpolation with R
- Getting data from the Infochimps Geo API in R
- Unlocking Big Data with R
- Revolution Newsletter: September 2011
- My take on an R introduction talk
- Looking to hire data scientists
- Le Monde puzzle [#739]
- I'm Starting a New Position at the University of Virginia
- Faster (recursive) function calls: Another quick Rcpp case study
- The effectiveness of links shared on Facebook, Twitter, and YouTube
- In case you missed it: August Roundup
- Interacting with bioinformatics webservers using R
- A brief history of S&P 500 beta
- Multiple plots with subplot in R
- Shared and reproducible computing with OpenCPU
- Analyzing big data in R: two presentations from useR! 2011
- Information Transmission in a Social Network: Dissecting the Spread of a Quora Post
- Hey! I made you some Wiener processes!
- Link to StatDNA Guest Post
- R is a cool sound editor!
- A simple example for writting parallel code
- Google Spreadsheets API: Listing Individual Spreadsheet Sheets in R
- 2011 Perth City to Surf Stats
- Fortune: Data Science is the hot new job
- Bayes-250, Edinburgh [day 2]
- Webinar: Leveraging R in Hadoop Environments
- Example 9.4: New stuff in SAS 9.3-- MI FCS
- Free R Book Collection
- Salesforce.com and Analytics
- KDNuggest: R most commonly used software for data mining & analytics
- 5 common pitfalls of commercial analytics projects
- Review of “Risk and Meaning” by Nicolas Bouleau
- A misleading title…
- googleVis 0.2.9
- Ladies and Gents: GDP has finally gotten its long awaited forecast
- Scatter plots with images
- Microfinance in India: Getting a sense of the geographic distribution
- The Problems with Pairing R + Java
- An example of ROC curves plotting with ROCR
- rmongodb - R Driver for MongoDB
- A quick way to do row repeat and col repeat (rep.row, rep.col)
- Discussion thread on R vs SAS for businesses
- Assessing the Forecasting Ability of Our Model
- Part 2 of 3: Non-linear Optimization of Predictive Models with R
- Using Google Spreadsheets as a Database Source for R
- Word Cloud from Blog RSS
- Fix missing dates with R
- Density curve of histogram plot in R
- Le Monde puzzle [#738]
- Interactive graphics for data analysis
- Add text aligned to legend in R plot
- An enhanced Kaplan-Meier plot, updated
- Help showcase R with the "Applications in Business" contest
- Forecasting In R: A New Hope with AR(10)
- S&P 500 Returns

## October 2011 ( View complete archive page )

- Halloween 2011 count
- Japan Quake Map
- Covered Call ETF Performance
- Putting the R in Hallowe'en
- Using Sparse Matrices in R
- R 2.14.0 Released
- Plotting grouped data vs time with error bars in R
- useR! 2011 – Jonathan Rougier: Nomograms for visualising relationships between three variables
- useR! 2011 – Wolfgang Huber: Genomes and phenotypes
- Making R's paste act more like CONCAT
- useR! 2011 – Brandon Whitcher: Quantitative Medical Image Analysis
- R 2.14.0 is released
- useR! 2011 – Lee E. Edlefsen: Scalable Data Analysis in R
- useR! 2011 – Ulrike Grömping: Design of Experiments
- Simulation: Efficiency of mean with median Goal: Show the...
- Last chance to enter the $20,000 "Applications of R" contest
- Multivariate linear mixed models: livin’ la vida loca
- Example 9.12: simpler ways to carry out permutation tests
- R 2.14.0 is released!
- Batman Equation Happy Halloween! Plot the Batman logo in...
- Power Tools for Aspiring Data Journalists: R
- Testing for...
- Risk parity
- Sampling for Monte Carlo simulations with R
- Using IUCN-Data, ArcMap 9.3 and R to Map Species Diversity
- Reading Excel data is easy with JGR and XLConnect
- Learning R: Project 1, Part 2
- Bayesian ideas and data analysis
- The present and future of the R blogosphere (~7 minute video from useR2011)
- Modelling with R: part 5
- Proc report for simple statistics
- Rcpp reverse dependency graph
- Installing R 2.14.0 on an iBook G4 running Mac OS 10.4.11
- Anarchy Golf! And that’s your Sunday gone.
- Plotting gain chart
- SabreR
- Migrating from SPSS/Excel to R, Part 3: Preparing your Data
- Dennis Ritchie 1941-2011
- Comparison of ave, ddply and data.table
- New R User Group in Dublin, Ireland
- My little presentation on getting web data through R
- R-TreeBASE Tutorial
- Copulas made easy
- R versus SAS/SPSS in corporations
- Creating an R package, using developer/productivity tools
- Building diversified portfolios with R
- Predictability of stock returns : Using acf()
- Copy all the files in a directory to a new directory using R
- A New Dimension to Principal Components Analysis
- The Most Diversified or The Least Correlated Efficient Frontier
- RStudio Update
- Two new rOpenSci R packages are on CRAN
- Computing on the Language
- Introduction to “Numerical Methods and Optimization in Finance”
- R Cookbook with examples
- Shoe Consumption in the U.S. – GGPlot2 #1
- Netflix Post-mortem – How to detect Bubbles
- Mixed-Effects Models in R with Quantum Forest
- What do your rules look like? editrules 1.8-x answers with the help of igraph
- How to display R code on a web page
- Covariance structures
- Two-sex demographic models in R
- Controlling multiple risk measures during construction of efficient frontier
- PAWL package on CRAN
- New features in R-bloggers.com
- Batch Processing vs. Interactive Sessions
- Machine Learning Ex 5.2 - Regularized Logistic Regression
- treebase package on cran
- The Psychology of Music and the ‘tuneR’ Package
- "Anyone planning to work with Big Data ought to learn Hadoop and R"
- Catching up faster by switching sooner
- Mapping Hotspots with R: The GAM
- Installing the RMySQL package on Windows 7
- Example 9.11: Employment plot
- Consecutive number and lottery
- Longitudinal analysis: autocorrelation makes a difference
- Expected shortfall (CVaR) and Conditional Drawdown at Risk (CDaR) risk measures
- Email Netiquette
- Sabermetrics Meets R Meetup
- Pair trading strategy : how to use "PairTrading" package
- Approximate Bayesian computational methods on-line
- Machine Learning Ex 5.1 - Regularized Linear Regression
- Vanilla C code for the Stochastic Simulation Algorithm
- Simple Heatmap in R with Formula One Dataset
- One week left to enter the $20,000 "Applications of R" contest
- Two seasonal investors – R snippet
- NYT on Big Data and R
- Show me your WAR face!
- XLConnect 0.1-7
- Parameter vs. Observation Dimension?
- R Tutorial Series: Exploratory Factor Analysis
- A Simple Example for the Use of Shapefiles in R
- How to compute portfolio returns badly
- Machine Learning Ex4 - Logistic Regression
- Isarithmic Maps of Public Opinion Data
- AutoComplete Using Google App Engine and YUI in two parts (part 2)
- Normality tests don’t do what you think they do
- Winning the Netflix Prize: A Summary
- understanding computational Bayesian statistics: a reply from Bill Bolstad
- The Zipf and Zipf-Mandelbrot distributions
- Using Sweave with XeLaTeX
- A Little Webscraping-Exercise...
- Principal component analysis : Use extended to Financial economics : Part 2
- Support Vector Machine with GPU, Part II
- AutoComplete Using Google App Engine and YUI in two parts (part 1)
- Windows binary of RMySQL
- High-schoolers celebrate World Statistics Day
- Teaching with R: the switch
- ggplot2 for big data
- Backtesting Part 4: random strategies
- Predictability of stock returns : Using runs.test()
- Volume by Price charts with R – first attempt
- Generating sets of permutations
- le Monde puzzle [#745]
- Since My Last Trip to Disney
- Slides for Revolution R Enterprise: 100% R and more
- Spatial correlation in designed experiments
- Shipping Mix
- Queueing up in R, continued
- postdoctoral positions in Paris
- Does the S&P 500 exhibit seasonality through the year?
- Confidence interval diagram in R
- R. I. P. EMA
- Minimum Investment and Number of Assets Portfolio Cardinality Constraints
- the Wang-Landau algorithm reaches the flat histogram in finite time
- Support Vector Machines in R (a course by Lutz Hamel)
- Web-friendly visualizations in R
- On R, bloggers, politics, sex, alcohol and rock & roll
- The R-Files: Paul Teetor
- Studying market reactions after consecutive gains (losses)
- How does Matt kemp become Andre Dawson?
- Fusion Tables by Google
- Generating restricted permutations with permute
- 130/30 Porfolio Construction
- Large applications of linear mixed models
- ACM Data Mining Camp 2011: Report
- Short selling, volatility and bubbles
- Get the Basics right - Suggestion for R Beginners
- Revolution Newsletter: October 2011
- R Tools for FEC Campaign Finance Disclosure Data
- Lattice when modeling, ggplot when publishing
- Software for Research, Part 3: [R], RStudio and ggplot2 for Statistics
- Colors in R
- Example 9.10: more regression trees and recursive partitioning with "partykit"
- Backtesting a Simple Stock Trading Strategy: Part 3
- Tikz Nodes
- Installing rgdal on a Mac
- Running SQL Queries in R With the SQLDF Package
- Geo-doodlers - Paul Butler and FlowingData
- Linear mixed models in R
- R tells you where weapons go
- pscl 1.04 live on CRAN
- National Gallery of Ireland
- More on higher moments: rolling skewness of S&P 500 daily returns
- Once you’re comfortable with 2-arrays and 2-matrices, you...
- Principal component analysis : Use extended to Financial economics : Part 1
- Random art on the web
- Free auditing of Stanford AI and Machine Learning Courses w/Peter Norvig
- Maximum Loss and Mean-Absolute Deviation risk measures
- Trading Mean Reversion with Augen Spikes
- New food web dataset
- Implementing K-means clustering for Hadoop in R and Java
- Tomorrow: ACM Data Mining Camp at eBay
- Mining Lending Club’s Goldmine of Loan Data Part I of II – Visualizations by State
- Another Mystery: sas7bdat != sd2
- principles of uncertainty
- plyr, ggplot2 and triathlon results, part II
- System in 10 Minutes After Twitter
- Maximum likelihood
- There's a lot to like about R
- Waiting in line, waiting on R
- Example 9.9: Simplifying R using the mosaic package (part 1)
- Phylogenetic community structure: PGLMMs
- Modelling with R: part 4
- Introduction to Asset Allocation
- S&P 500 components heatmap in R
- A true data-doodler - Christophe Ladroue (R ddly and plyr on Triathlon Results)
- Typos in Introduction to Monte Carlo Methods with R
- Bay Area R Users group has 1300 members
- Percentage of Organic Farming Operations by State
- Slides and replay for "Introduction to R for SAS and SPSS users"
- What does it mean to be a Data Scientist?
- Multiply Imputing an Outcome Variable
- Simulating data following a given covariance structure
- Generosity of Asian Central Banks
- Tricks I learned today #1: as.integer() on factor levels
- What’s there to like about R?
- Why it doesn’t make sense to chew people out for not reading the help page
- Identifying Records in Data Frame A That Are Not Contained In Data Frame B – A Comparison
- Yet Another One.. Animation with saveHTML / saveVideo from Package ANIMATION
- Online
- R – Turorial II
- R related books: Traditional vs online publishing
- Model decision tree in R, score in Base SAS
- Le Monde puzzle [#743]
- Where to find data to use with R
- Setting plots side by side
- R Bloggers widget in R Graph Gallery
- The Work of the 1 Percent and the 0.1 Percent
- Top 50 Statistics blogs
- Upgrading R (and packages)
- An exercise in plyr and ggplot2 using triathlon results
- Artist view of crimes in London
- single-column data frame
- k-mean clustering + heatmap
- Reading HTML pages in R for text processing
- An R function to determine if you are a data scientist
- Plot Animation with Imported Images
- How can you do a smart job getting data from internet?
- The Skills of a Data Miner
- Equality of Covariances Matrices Test in R (varcomp)
- understanding computational Bayesian statistics
- Sphericity Test for Covariance Matrices in R (sphericity.test)
- Operating on datasets inside a function
- Open Street maps
- Performance difference between Stata and R
- Some light data munging with R, with an application to ranking NFL Teams
- Visualizing GIS data with R and Open Street Map
- A brief idea of style
- Using Sweave
- R Graph Gallery widget in R Bloggers
- Risk, Return and Analyst Ratings
- Because it's Friday: Reviews of Random Digits
- All combinations for levelplot
- In case you missed it: September Roundup
- R Workshop: Reading in Large Data Frames
- When Wellington meets the “animation” package
- R – Tutorial I
- FFT / Power Spectrum Box-and-Whisker Plot with Gggplot2
- Visualizing Tables with plot.table
- Assumptions of the Linear Model
- Bat Country
- Webinar Oct 13: Successful uses of R in Banking
- Efficient Frontier of Buy-Hold and Tactical System
- Spatiotemporal Data Mining: 2
- On R versus SAS
- A Work of Art: Efron on Bayesian Inference
- R talk on regular expressions (regex)
- R: Preparing balanced stimuli lists for a psychological experiment
- R Workshop
- Commercial Analytics: The Capabilities
- Do cents follow Benford’s Law?
- New R-generated Video: Has StackOverflow Posting Behavior Changed Over Time?
- Linear regression with correlated data
- Slides and replay for "Backtesting FINRA's Limit Up/Down Rules" available
- Hot Spot Mapping in R: Illustrating Relative Seasonal Risk
- Calling Google Maps API from R
- New release with Batch processing
- Modelling with R: part 3
- Drawing maps using shapefiles and R
- Interactive charts with googleVis package and R
- GEE using Stata vs. R
- Introduction to PloTA library in the Systematic Investor Toolbox
- Bayesian Computation with R – Albert (2009)
- Bayesian Computation with R - Albert (2009)
- Simple time series plot using R : Part 2
- permute: a package for generating restricted permutations
- Calculating and graphing within-subject confidence intervals for ANOVA
- Example 9.8: New stuff in SAS 9.3-- Bayesian random effects models in Proc MCMC
- Tutorial on using the rworldmap package
- How to show explained variance in a multilevel model
- Drawing maps using shape files and R
- Oracle's Big Data Appliance to include R
- Visualizing Climbing Ropes
- The four steps to publication-grade graphics in R
- OLS beta VS. Robust beta
- Twitter updates on R Graph Gallery
- Predictability of kurtosis and skewness in S&P constituents
- Model Exploration using K-sample Plot in Big Data
- Visual Illusions: Google vs Facebook vs Yahoo
- Showing explained variance from multilevel models
- Jeff Augen Volatility Spike Code in R
- Adding a volatility filter with VIX
- vectorplot in rasterVis
- Modelling with R: part 2
- Latent class mixed models – with graphics
- Let R fly: Visualizing Export Data using R
- Overhead cost of a function call
- Updated examples that combine Rcpp and CppBugs
- How to run regression on large datasets in R
- Reminder: One week til Rcpp class in San Francisco

## November 2011 ( View complete archive page )

- Wicked Webapps with R, err, Wt
- A look at market returns by month
- mean of an absolute Student’s t
- Earthquakes
- Tips for getting started on Kaggle (datamining)
- rOpenSci won 3rd place in the PLoS-Mendeley Binary Battle!
- Free ggplot2 webinar from Hadley Wickham
- rOpenSci is a runner-up in the Mendeley Binary Battle!
- GUI for sending email in R (using sendEmail)
- Alpha decay in portfolios
- Job Satisfaction in England – GGPlot #2
- The art of R programming
- Learning R as a language
- Ulam Spirals in R and ggplot
- Clearning up the sqldf confusion
- RcppArmadillo 0.2.31
- R still the preferred tool of predictive modelers competing at Kaggle
- Relation Between Fires and Distanse to the Nearest Road (Recalculated)
- Permanently Setting the CRAN repository
- Review of "The Art of R Programming" by Norman Matloff
- Contributions to the R source
- Example 9.16: Small multiples
- Accessing and Visualising Sentencing Data for Local Courts
- outersect(): The opposite of R’s intersect() function
- A/B Testing in R – Part 1
- Trading Strategy Sensitivity Analysis
- Dealing with R and HANA
- How to speed up loops in R
- R's Distrotheque
- Retrieve GBIF Species Occurrence Data with Function from dismo Package
- Course: Financial Data Modeling and Analysis in R
- Where the Worlds of Dentistry and Cartography Collide
- Predicting Gender
- Another aspect of speeding up loops in R
- A nice short article on memory in R
- Prime Number in R Language (CloudStat)
- A Story of Life and Death. On CRAN. With Packages.
- Regression via Gradient Descent in R
- Basic Econometrics in R and SAS
- Gradient Descent in R
- Dealing with Non-Positive Definite Matrices in R
- Cleaning time-series and other data streams
- GTA R Users Group – Using R for Data Mining Competitions
- Analytics using R: Most active in my Twitter list
- Putting it all together: concise code to make dotplots with weighted bootstrapped standard errors
- ..A Quick Geo-Trick for GoogleMaps in R (using dismo)
- Comparing StackOverflow and the R-help mailing list
- Count different positions between two strings of equal length
- Deductive imputation with the deducorrect package
- int64: 64 bit integer vectors for R
- The Global Earthquake Desktop
- ..Some More Regex Examples Added to Collection
- Working with isTRUE
- ConPA uses cloudnumbers.com as calculation backend
- Sending Email from R (using sendEmail)
- Pseudo-Random vs. Random Numbers in R
- Introduction to Backtesting library in the Systematic Investor Toolbox
- Matrix Package Doodling
- bounded normal mean
- A Function for Adding up Matrices with Different Dimensions
- Book shoppin’…
- Bringing 64-bit data to R
- “Home Runs by Park – 2011 Season” or “Man the Astros Sucked This Year”
- Define intermediate color steps for colorRampPalette
- Empirical Orthogonal Function (EOF) Analysis for gappy data
- source_https(): Sourcing an R Script from github over HTTPS
- If you are writing a book on Bayesian statistics
- Andrew gone NUTS!
- DecisionStats review of Revolution R Enterprise 5.0
- The ‘swst’ package to print statistical results in Sweave
- Materials of the “LaTeX for Psychological Researchers” course
- Prague Half Marathon Ranking: 2% or 25% missing?
- An R function to analyze your Google Scholar Citations page
- Updating CODA – a possible post-doctoral project
- Volume by Price Charts using R
- Why we need to deal with big data in R
- Misleading Statistics: Too much risk without a financial adviser?
- Magical RUT with GIST
- Time series cross-validation 2
- Example 9.15: Bar chart with error bars ("Dynamite plot")
- Do we need to deal with ‘big data’ in R?
- Sermon Sentiment Analysis
- RPostgreSQL 0.2-0, 0.2-1 and an unsung Open Source hero
- Revolution R Enterprise 5.0 now available for free academic download
- Popular Baby Names Walk-Through Part 2 - Graphing the fast movers
- A Simple R Script for Traders
- Functional and Parallel time series cross-validation
- Magical Russell 2000
- Quick-R Gets a Blog
- Asynchrony in market data
- Popular Baby Names Walk-Through Part 1 - Web Scrapping and ggploting
- Indexing Nested Lists
- Cross Pollination from Systematic Investor
- Matrix Performance in R
- Interactive presentations with deck.js
- Tikz absolute positioning
- RcppArmadillo 0.2.30 (and 0.2.29)
- CloudStat: Learn & Do R Language on the Cloud
- Keep your files in sync for free
- Data is everywhere!
- Public vote open for Mendely-PLoS Binary Battle: vote rOpenSci!
- randu dataset, part 2
- Plotting randu dataset
- Let the Lagging Lead
- Analyzing birth rates from census data from RevoScaleR
- My talk on doing phylogenetics in R
- Why balloons are better than balls (in urn schemes)
- htmlToText(): Extracting Text from HTML via XPath
- FBS Coaches Avg. Salary
- Style Analysis
- Spinner Doctor
- Revolution Newsletter: November 2011
- GEO2R: Web App to Analyze Gene Expression in GEO Datasets Using R
- Using neural network for regression
- Bayesian vs. Frequentist Intervals: Which are more natural to scientists?
- Finding functions in R
- Missing values and column types when reading data into R
- Webinar Tomorrow: What's new in Revolution R Enterprise 5.0
- Power-laws: choose your x and y variables carefully
- Update on Scary Derivatives
- an easy way to writing data.frame to Excel
- Using SyntaxHighlighter and R Brush in Blogger
- Performance measurement is about decisions
- fgui: Automatically Creating Widgets for Arguments of a Function – A Quick Example
- Lambert’s W function and the generalised logarithm
- Weather forecast and good development practices
- PhD defense on copulas
- Black-Litterman Model
- First attempt at Chess Data Mining
- Landscape figures in Sweave
- This One’s Personal: Sanford Koufax vs. Randy Johnson…pffft
- Announcing Revolution R Enterprise 5.0
- Example 9.14: confidence intervals for logistic regression models
- World record running times vs. distance
- Grrr…
- Conference in Lyon on climate change and insurance
- R Development Master Class with Hadley Wickham
- How to Download and Run Google Docs Script from within the R-Console
- New O'Reilly book on parallel R computation
- Wickham R short course
- Create your own Beamer template
- Parallelization using plyr: loading objects and packages into worker nodes
- Debugging with
- In Reply to Ben Bolker's Post "Google Scholar (still) sucks"
- GScholarXScraper: Hacking the GScholarScraper function with XPath
- Do they really know what they are doing?
- Google Scholar (still) sucks
- 5 Interesting Free Books for R from beginner to experts
- animation with gridSVG
- Stochastic reserving with R: ChainLadder 0.1.5-1 released
- Logistic Power Peak (LPP) Simulated Soil Profiles
- Home Runs heating up?
- art brut
- Visualizing Likert Items
- Web Scraping Google+ via XPath
- Harmonic means, reciprocals, and ratios of random variables
- Propagation of error
- Pre-computing a trading plan in parallel
- A chart for marathoners
- The Marriage of Hadoop and R: Revolution Analytics at Hadoop World
- Train neural network in R, predict in SAS
- RStudio: a cross-platform IDE for R
- Resampling and Shrinkage : Solutions to Instability of mean-variance efficient portfolios
- What you wish you knew before you started a PhD
- Another look at autocorrelation in the S&P 500
- Surviving a binomial mixed model
- Plotting implicit functions in R
- What 5,728.986 miles look like…
- Managing a Local R Repository
- Applying multiple functions to data frame
- PostGIS Quickie
- Web Scraping Yahoo Search Page via XPath
- Changing world, Changing JGB term structure
- The mysterious case of the misbehaving writeLines() (or: a cat saves the day)
- An Image Crossfader Function
- In case you missed it: October Roundup
- Code optimization, an Rcpp solution
- Expected Salary by Major
- Facebook Graph API Explorer with R
- Bridge and Torch problem in R
- Diagram for a Bernoulli process (using R)
- R 101: The Subset Function
- Geometric Efficient Frontier
- Suggest some R tasks for high-schoolers
- Add Transparency to JPEG - Yes, We Can!
- Getting Started With Twitter Analysis in R
- R-Function GScholarScraper to Webscrape Google Scholar Search Result
- CloudStat: Learn & Do R on the Cloud CloudStat is a platform...
- project euler - problem 49
- Lending Club – naive data analysis
- Web Scraping Google Scholar: Part 2 (Complete Success)
- What the frack? Does hydraulic fracturing lead to increased earthquakes?
- Three free books on R for Statistics
- Error Handling in Lyx & Sweave: using Quantmod (and R, of course)
- Using Text Mining to Find Out What @RDataMining Tweets are About
- readGrads – An R package to read and manipulate grads data
- Setting up AWS Cluster to use snow in R
- Web Scraping Google Scholar (Partial Success)
- Example 9.13: Negative binomial regression with proc mcmc
- Blankety Blank
- project euler - problem 47
- project euler - Problem 44
- Drawing polar centered spatial maps using ggplot2
- The mystery of volatility estimates from daily versus monthly returns
- Doing away with “unknown timezone” warnings
- project euler - Problem 32
- project euler - Problem 31
- project euler - Problem 15
- project euler-Problem 43
- ABC on wordpress
- Webinar Nov 17: What's new in Revolution R Enterprise 5.0
- Coming out of the (Bayesian) closet: multivariate version
- Web Scraping Google URLs
- Code Optimization: One R Problem, Eleven Solutions – Now Thirteen!
- project euler-Problem 41
- Bayesian modeling using WinBUGS
- Rcpp talk at Seattle RUG next month
- More colour wheels
- Kaplan-Meier Survival Plot – with at risk table
- Next Level Web Scraping
- Vectors (CloudStat)
- #2 Data Classes (CloudStat)
- The Joy of R: A Feline Guide
- Colour wheels in R
- Data Referenced Journalism and the Media – Still a Long Way to Go Yet?
- Unit root versus breaking trend: Perron's criticism
- Generating PPC Keywords in R – Part 2
- Rdatamarket Tutorial
- match vs. %in%
- Confidence interval for predictions with GLMs
- Factor to class-membership matrix
- Help: stemming and stem completion with package tm in R
- Webinar on Portfolio Rebalancing with R and Sybase
- By: Super Nerdy Cool » Build multiarch R (32 bit and 64 bit) on Debian/Ubuntu
- Modern Portfolio Optimization Theory: The idea
- Variability of volatility estimates from daily returns
- Maximizing Omega Ratio
- Some Simple but Propably Useful Regex Examples with R-Package stringr...
- First thoughts on R
- Code Optimization: One R Problem, Ten Solutions – Now Eleven!
- Please use sensible colours in your maps
- The next generation of parallel R
- Strange behavior of correlation estimation
- "Applications of R" contest submissions online
- Using Sweave with Beamer: A note on fonts
- Cycles in finite populations: A reproducible seminar in three acts
- Generating PPC Keywords in R
- Selecting statistics for ABC model choice [R code]
- How much does "Beta" change depending on time?
- R 2.14 for Windows: now with SVG support
- Evolving Domestic Frontier
- Use case: combining taxize and rgbif
- Computing on the Language Followup
- Teaching with R: the tools
- Bootstrapping a Single Statistic (k=1) The following example...
- Web Scraping Google Scholar & Show Result as Word Cloud Using R
- Minimizing Downside Risk
- How Might Data Journalists Show Their Working? Sweave
- Line Plots (Econometric in R) Input: ##...
- Etiquette on the mailing list, to RTFM or not to RTFM
- Project Euler-Problem 38

## December 2011 ( View complete archive page )

- Best One-Sentence Pitch for CloudStat (TechCrunch)
- Uncertainty in markov chains: fun with snakes and ladders
- Color map of Poland for the New Year
- Interview with Kai Chew, CloudStat
- BIG Data
- Using factor analysis or principal components analysis or measurement-error models for biological measurements in archaeology?
- Is R turning into an operating system?
- Say Hi to CloudStat!
- Initial impressions of RangeLab
- MuroBBS Programming Challenge 1
- Monetary Policy and Credit Easing pt. 6: Empirical Estimation and Methodology
- Over on F1DataJunkie, 2011 Season Review Doodles…
- RcppExamples 0.1.3
- R: Nutrient intake data, mixed methods analysis for males
- You’ve got the whole world in your portfolio
- Benchmarking time series models
- dcemriS4 0.46
- Weecology can has new mammal dataset
- Magnetic Resonance Imaging in R
- How much is a shower?
- New version of the Rcmdr package
- Japan Stagnation Myth?
- Top Grossing Movies by Year (U.S.)
- Nutrient intake data, finalising the data in R
- R-specific review of blog year 2011
- Heating costs
- Nutrients consumed daily, R analysis story board
- Homicides in Mexico 2010
- Rcpp 0.9.9
- Data preparation for analysis, use VBA
- oro.nifti 0.3.1
- Web scraping with Python - the dark side of data
- oro.dicom 0.3.3
- Fed Loan Data Part 1
- Monetary Policy and Credit Easing
- Just Crantastic!
- Modelling returns using PCA : Evidence from Indian equity market
- An R wish list for 2012
- Le Monde puzzle [#754]
- Portfolio Optimization in R, a previous error.
- R and the Geotechnical Exchange Format
- Call for Abstracts for useR! 2012
- ML-Class Ex 7 - kMeans clustering
- Recology is 1 yr old
- Recology is 1 yr old...
- A Christmas Miracle
- Programming traps when using "sample"
- Norman Nie on two big problems with Big Data
- Portfolio Optimization in R, Part 4
- googleVis 0.2.13: new stepped area chart and improved geo charts
- Happy Holidays and Best Wishes for 2012
- AQP 0.9-9 is ready: 1.0 should be out by 2012-01-01 !
- R 2.14.1 is released
- Dynamic views don't support javascript-so reverting back to simple views
- ASU Tuition by Academic Year
- Rcpp 0.9.8
- Graphing Twitter friends/followers with R (updated yet again)
- First impressions of Doing Bayesian Data Analysis
- Partisan Bias in Fed Inflation Forecasts?
- Legislative Activity in the Danish Parliament
- Quel lancer de dé faire à Serpents et Échelles ?
- Lehmann Primiality Test in R
- An R function to map your Twitter Followers
- A Tool Chain for Plotting Twitter Archive Retweet Graphs – Py, R, Gephi
- Portfolio Optimization in R, Part 3
- Record Long Term Treasury Returns
- Visualizing categorical data in R
- The ‘R’ in Human [R]esources (or: a very brief introduction to the statistical package ‘R’ for HR)
- Maps with R, and polygon boundaries
- methylKit: R package for DNA methylation analysis
- Basics on Markov Chain (for parents)
- Mortgage Refinance Calculator
- Simulating Confidence Intervals
- Outliers in the European Parliament
- TikZ and R
- Simplifying Loops in R
- Review of 'R in Action' by Robert I. Kabacoff
- I may have ventured into the first circle and Virgil Is NOT Here -- Lehmann Primality Test in R
- December 2011 issue of the R Journal: An overview
- Assessing Model Fit Through Simulation
- Fast paced food-web plotting action
- Pairs Trading Issues
- Tutorial on SPARQL Package for R
- Rotational Trading Strategies: borrowing ideas from Engineering Returns
- Visualizing ChaLearn Gestures Test Data
- RTextTools v1.3.2 Released
- Blog Statistics with StatCounter & R
- IRIS Flower Data Set (R-003)
- Portfolio Optimization in R, Part 2
- Submit a paper to the R/Finance conference
- Maximal Information Coefficient (MIC)
- The R Journal (Volume 3/2, December 2011) is out
- Christmas Gift to the R Community: The R Journal!
- Spatial Data with R
- data.frame objects in R (via “R in Action”)
- Handwriting recognition using R
- Portfolio Optimization in R, Part 1
- Function to Collect Geographic Coordinates for IP-Addresses
- IRIS Flower Data Set (R-002)
- IRIS Flower Data Set (R-001)
- Ripley on model selection, and some links on exploratory model analysis
- cRazydays 2012 with ggplot2
- knitr: nice alternative for Sweave
- semi-automatic ABC
- ai-class.com vs ml-class.com
- Poor, Poor Hillary
- Lattice Explore Bonds
- A quick primer on split-apply-combine problems
- To Sweave, or not to Sweave, that is the question
- New Powerball (lottery) Rules Will Cost You More
- Optimal regularization for smoothing splines
- SVN Version Control, R, and some rambling thought on AWS,Rscripts
- CrossValidated: A place to post your statistics questions
- Psycho dice and Monte Carlo
- The Bay Area R User Group Meeting on Data Mining with R
- Backtesting Rebalancing methods
- Update your Windows PATH – revisited
- EMC survey differentiates BI and Data Science
- Bayesian inference and the parametric bootstrap
- Query a MySQL Database from R using RMySQL
- With Size, Does Risk–>Return?
- RMySQL: using the latest MySQL version
- Conversion of Several Variables to Factors
- R / Finance 2012 Call for Papers
- Volatility estimation and time-adjusted returns
- R pitfall #3: friggin’ factors
- R/Finance 2012 Call for Papers
- More orthodox ARMA/GARCH trading
- CalendaR 2012 with ggplot2
- CloudStat’s Infographic with...
- List of public databases from the Washington Post
- Revolution Newsletter: December 2011
- ... And now for solution 17, still using Rcpp
- RcppArmadillo 0.2.34
- Maximum Covariance Analysis (MCA)
- Data is the new gold
- Unshorten (almost) any URL with R
- Create maps with maptools R package
- RHadoop update: new tools for Hadoop map-reduce tasks in R
- I Work For The Internet !
- A prize of US$3,000,000 for a data mining competition to improve healthcare
- Some Fun with googleVis - Mapping Blog Visits on Google Map
- spider: an R package for species identity and evolution
- Backtesting Minimum Variance portfolios
- Teaching Assistant with R expertise needed in Toronto
- Pairs for the "P" (loadings) matrix
- How to Become an Efficient and Collaborative R Programmer
- Default Convenience Functions in R (Rprofile.site)
- Mapping prosperity in France with R
- Time series cross-validation 3
- Exploring Your Voter File with R
- Tall big data, wide big data
- Function for Adding Transparency to JPEG (Output = PNG)
- Animation Newby Excercise with R-Package {animation}
- R, academia and the democratization of statistics
- Regression Analysis
- UseR! 2011 slides and videos – on one page
- Visualizing Gestures as Paths
- Rescuing Twapperkeeper Archives Before They Vanish, Redux
- A view on R Capabilities
- LondonR meetings presentations
- Hello Mr. Bernake...
- Stat-ET
- Rescuing Twapperkeeper Archives Before They Vanish
- "With the the increasing availability of complicated alternative investment strategies to both retail..."
- LondonR recap
- Global Volcanic Eruptions
- LondonR, 6 December 2011
- Improved Moving Average using intra-day EUR/USD FOREX
- Using R to create a logo: Simple
- A Tale of Two Frontiers
- In case you missed it: November roundup
- Stability of classification trees
- Running your R and LaTeX Infrastructure from a portable USB Drive
- MCMC chain analysis and convergence diagnostics with coda in R
- RInside 0.2.5
- Simple and Profitable
- Forbes: Big Data needs to earn its keep
- Le Monde puzzle [#752]
- Code Optimization: One R Problem, Thirteen Solutions – Now Sixteen!
- RNA-Seq & ChiP-Seq Data Analysis Course at EBI
- Some example graphs in corrplot 0.60
- Statistics with R – Lots of R Examples
- AGU Fall Meeting Day 2
- Rcpp talk at Seattle RUG
- Plotting BeijingAir Data
- RcppArmadillo 0.2.33
- Using R — Easier Error Handling with try()
- Martyn Plummer’s Secret JAGS Blog
- Movement around the mean "Stationary" OR "Unit root"
- Subscriptions Feature Added
- A pre-requisite to be a Data Scientist
- A Spatial Data Analysis GUI for R
- Installing Rcpp on Windows 7 for R and C++ integration
- New CRAN mirror from Revolution Analytics
- A Word Cloud with Spatial Meaning
- UseR! 2011 slides are now available
- Principal Components Analysis with "R" (Part: 001)
- R is not C
- Call for Proposals for The R Series from Chapman & Hall/CRC
- Improved Moving Average Code is available for download!
- World Since June 2008
- Using R — Basic error Handing with tryCatch()
- My oh my
- Judging panel for Applications of R in Business contest
- Displaying german stock performance with R using ggplot2
- An example RNA-Seq Quality Control and Analysis Workflow
- Visualization of Prosper.com’s Loan Data Part I of II – Compare and Contrast with Lending Club
- Example 9.17: (much) better pairs plots
- The new visualization package for genome data in Bioconductor: ggbio
- RcppArmadillo 0.2.32
- Multi-Asset Backtest : Rotational Trading Strategies
- My Favorite Graphs
- Using R — Standalone Scripts & Error Messages
- Loading OSU’s VGPM ocean productivity data in R
- PCA file calculation with "R".
- Decimal to Binary in "R"
- Vote Compass: visualizing Canadian poll results with R
- International Open Data Hackathon
- A pure R poker hand evaluator
- From datasets to algorithms in R
- The Art of R Programming - my two cents
- The volatility mystery continues
- I may have been hasty...
- Steve Jobs' 2005 Stanford Commencement Address
- Improved Moving Average?
- Introducing Biostatistics to first year LCG students
- Non-PD Matrices in R, Cont.
- Visualizing Unemployment Data
- On the (statistical) road, workshops and R
- Comparing model selection methods
- O'Reilly's Data Science Kit - Books
- Easy cell statistics for factorial designs
- Applications of R in Business Contest: Final Entries
- Week in Review 021211 R Language
- Working with Wisconsin Voter Data in Access 2007; Analysis with R.
- Wasting away again in Martingaleville
- Backtesting with Short positions
- Interviews on Revolution R Enterprise 5.0
- A Friday round-up
- C++ is dead. Long live C++
- NG Spreads returns, a reliable earner.
- Is Drawdown the Biggest Determinant of System Success?
- Fitting distributions with R
- Logistic Regression Explained
- Producing Google Map Embeds with R Package googleVis
- More Dabblings With Local Sentencing Data
- Path from root to leaf node in mvpart
- quantum forest
- knitr: Elegant, flexible and fast dynamic report generation with R
- Review of Distance Course: Graduate Certificate in Statistics offered at Sheffield [completed: 3 June 2012]

## January 2012 ( View complete archive page )

- New R User Group in Cambridge, UK
- Weak Law of Large Numbers
- quick tips: within function assignment and specific object removal
- Example: Two Sample t-Test
- Given a room with n people in it, what is the probability any two will have the same birthday?
- Example: One Sample t-Test
- Surfaces in ternary plots
- ultimate R recursion
- This graph makes me think Kobe is not that good, he just shoots a lot
- Computational Econometrics: Aggregate Demand with Random Parameters
- Collapse pasting in R
- Using LaTeX, R, and Sweave to Create Reports in Windows
- Explaining India's miserable Test cricket performance in 2011/2012
- simple shortcuts for the windows r console
- how to download and install r
- Pre-conference tutorials announced for useR! 2012
- the Art of R Programming [guest post]
- The power of Rcpp
- Getting Fancy with 3-D Scatterplots
- Updated Sentiment Analysis and a Word Cloud for Netflix - The R Way!
- Sentiment Analysis, the R way, on Netflix's September 18th Announcement
- useR! 2012: Earlybird Registration for International R Users Conference, Nashville TN 12-15 2012
- Converting grads files to NetCDF from within R using CDO
- Geopolitics
- Printing nested tables in R – bridging between the {reshape} and {tables} packages
- Some new functions I’ve discovered in R
- Removing Multibyte Characters from Strings
- hmm: implementation of viterbi algorithm (Durbin, 1998) Part 2
- Visual Summary of #jan25 Twitter Activity
- Multiple Factor Model – Fundamental Data
- Categorizing my expenses
- Say it in R with "by", "apply" and friends
- Le Monde puzzle [#755?]
- hmm: implementation of viterbi algorithm (Durbin, 1998) Part 1
- heatmaps: controlling the color representation with set data range
- Distressing Numbers for Women
- Replicating NetLogo Fire model
- Experimenting With iGraph – and a Hint Towards Ways of Measuring Engagement?
- New R User Group in Cleveland
- RStudio, BibTex, and LaTeX
- Scraping Flora of North America
- Parallel R Model Prediction Building and Analytics
- Text Mining and The Danish Immigration Debate
- Filtering a list with the Filter higher-order function
- Social Media Interest Maps of Newsnight and BBCQT Twitterers
- All I Don’t Know About Surveys
- SAS Macro Simplifies SAS and R integration
- Penny pinching yields pennies
- A Short Example with R-Package osmar..
- Creative Commons license
- Exploring the functions in a package
- How to create the best Interactive R Language Online Learning Platform from the views of R community?
- Hottest 100 for 2011
- osmar - Don't Miss this New R-Geo-Package!
- Paper on org-mode and reproducible research
- Announcing the winners of the Applications of R in Business contest
- Random matrix theory and APT’s daily global model
- ABC [PhD] course
- ESPN Prediction Performance for the NFL
- RStudio v0.95 Released
- RStudio does not start when using a R version built from source
- A wordcloud comparison of the 2011 and 2012 #SOTU
- Project Euler in R: Problem 25
- R Appears Among Top 20 Programming Languages
- Geocode your data using, R, JSON and Google Maps' Geocoding APIs
- BBBT Podcast with David Smith
- It is "simply" the average value
- CBC Reviews: Revolution R (in which this doesn’t go well)
- Announcing boolean3 (beta)
- Interactive Graphics with the iplots Package (from “R in Action”)
- Analyzing US Government Contract Awards in R
- ACT to SAT M+V Concordance Chart in R
- New R User Group in Belgium
- Flight mapping in R
- My first R package: parallel differential evolution
- Marketing Mix Lab: Visualising The Correlation Matrix
- The distribution of financial returns made simple
- RNetLogo - A package for running NetLogo from R
- Starburst in R
- Even odds
- Some Rcpp benchmarks
- Simulating average height of a random binary search tree
- Cluster your Facebook friends
- Time Series Intervention Analysis wih R and SAS
- Lessons learned from a recent R package submission
- Ten reasons to love the cloud
- Initial thanks
- A Quick View Over a MASHe Google Spreadsheet Twitter Archive of UKGC12 Tweets
- Separation of degrees
- R Regression Diagnostics Part 1
- Time Series Matching with Dynamic Time Warping
- MAT8886 Extremes and sums (of i.i.d. random variables)
- Object Oriented Programming in R
- Hadley Wickham goes behind the scenes on ggplot2
- Power and Sample Size for Repeated Measures ANOVA with R
- Project Euler in R: Problem 24
- Connect to the Facebook API with R for Windows Users
- Knitr is Awesome!
- Scoping functions in R
- Is your phylogeny informative?
- Winning from losing
- Analyzing Federal Government Bailout Recipients in R
- An Intro to Ensemble Learning in R
- Visualize your Facebook friends network with R
- R: Subsetting a list based on a condition
- Analyzing Federal Bailout Recipients in R
- Rooks in the cloud
- Intro to Ensemble Learning in R
- GIBBS us a break
- How to search the R-sig-finance archives
- When can we expect the last damn microarray paper?
- Internet surveys
- non-stationary AR(10)
- Look Over My Shoulder with Hangout?
- RInside updated
- Running R2WinBUGS on a Mac Running OSX
- SOPA and PIPA damage the Internet - R-bloggers off-topic post
- Mining Facebook Data: Most "Liked" Status and Friendship Network
- SOPA / PIPA
- Methodology for Assessment of Environmental Risk Caused by Fires at Illegal Dumps
- Improve Predictive Performance in R with Bagging
- Gold price and fear
- R Cloud Services
- Time Based Arbitrage Opportunities in Tick Data
- Some code to help you remember numbers
- Parallel R Loops for Windows and Linux
- Credit rating by country
- Infidelity and econometrics
- Illustrating the Deferred Acceptance Algorithm with R
- Time Series Matching strategy backtest
- Quick Introduction to ggplot2
- Annotating limma Results with Gene Names for Affy Microarrays
- Foreign Currencies and US 10y Treasury Yields
- NYT uses R to map the 1%
- R-Code Yahoo Finance Data Loading
- Parallel R Loops in Windows and Linux
- How to map geographically-detailed survey responses?
- Mid-January flotsam: teaching edition
- R Ec2
- Backtesting a Trading Strategy
- R jumps from 25 to 19 in annual TIOBE rankings of programming language popularity
- A slice of S&P 500 skewness history
- CRdata.org to shut down?
- Project Euler in R: Problem 23
- Scraping table from any web page with R or CloudStat
- Crawling facebook with R
- Statistical Methods for the Chain Ladder Technique Revisited
- R-squared for multilevel models
- Merging two data.frame objects while preserving the rows’ order
- R and MODFLOW
- Big media waking up to big data
- R: ggplot2 for social scientists
- Moving window filters and the pracma package
- Welcome Back, Me
- Prediction model with HANA and R
- Managing change
- Staying up with R
- Are We Japanese?
- Revolution Newsletter: January 2012
- Time Series Matching
- Retrieving RSS Feeds Using Google Reader
- R: A Quick Scrape of Top Grossing Films from boxofficemojo.com
- Amateur Mapmaking: Getting Started With Shapefiles
- Exercise in grImport
- Functional ANOVA using INLA
- Function for phylogeny resolution
- RInside 0.2.6
- MAT8886 Fisher-Tippett theorem and limiting distribution for the maximum
- Sorting in R as Inefficiently as Possible
- Marketing Mix Lab: Multicollinearity and Ridge Regression
- Stocks When Bonds are Extreme
- Visual debugger and the debug mode of the autorun R console
- AQP Demo: Interfacing with PedonPC Databases using the 'soilDB' Package
- Scraping table from html web with CloudStat
- 'S Poetry' and 'The R Inferno': Hardcopies on Sale
- Quick Update on the Components of Bond Returns
- Physical books of “The R Inferno” and “S Poetry”
- New version of analogue (0.8-0)
- Eclipse and StatET 2.0 Install For Running R
- Video of “Reflections, Anecdotes, and Tips on R” by Lyndon Walker
- Revolution Analytics: 2011 in Review, by Norman Nie
- Rook 1.0-3 updated to run on rApache
- Survey Time
- Example 9.19: Demonstrating the central limit theorem
- Making an R Package: Not as hard as you think
- Calculate umpire strikezone sizes
- Another Year, Another rApache Release
- Annual Average Retail Gas Prices (adjusted for inflation) - United States
- Toying with Google Apps Script
- R is a language
- Moving from blogger and wordpress to jekyll
- Running R through Stata on Mac OS
- Looping through factor variables
- Time Series Cointegration in R
- Introduction to Kaggle Algorithmic Trading Challenge
- Eisen and Elsevier have words over bill to end NIH Public Access Policy
- Statistical Methods for the Chain Ladder Technique Demo (CloudStat)
- Using R in Ruby
- Installing quantstrat from R-forge and source
- RStudio v0.95 Preview Available
- How big is my dog going to get? A regression analysis with R
- Revolution Analytics 2012 R User Group Sponsorship Program
- Suicide vs Divorce rates by country using ggplot
- Coming of Age: R and Spatial Data Visualisation
- Presenting results of logistic regression
- Words in Politics: Some extensions of the word cloud
- Aggregation and Restructuring data (from “R in Action”)
- Honing Your R Skills for Job Interviews
- Harmonic means, again again
- R in Axys (Impossible Dream)
- Optimization for Finance with R
- Creating LaTeX Tables from Zelig and Statnet objects
- Goals for 2012
- Sensitivity of risk parity to variance differences
- Feedback from vignette survey
- Testing twitterfeed
- Tracking my expenses
- “Hold Only That Pair of 2s?” Studying a Video Poker Hand with R
- Lesson 2: Values & Variables (CloudStat School)
- When I was 29...
- Project Euler in R: Problem 22
- 1500th, 3000th, &tc
- Analyzing R-bloggers
- R: Web Scraping R-bloggers Facebook Page
- Extreme Bond Returns
- Recology has moved
- R Tutorial Series: Citing R with EndNote
- Mapping the Iowa caucus results: how it's done with R
- Testing new website
- John Snow’s famous cholera analysis data in modern GIS formats
- Adding metadata to variables
- Trading using Garch Volatility Forecast
- Scraping R-bloggers with Python - Part 2
- Coat of arms of Poland challenge
- getting ICES 1903-1949 catch statistics into R
- Example 9.18: Constructing the fastest relay team via enumeration
- Revisiting basic macroeconomics : Illustrations with R
- Survey: Writing package vignette
- Good at applying R? Be a Sales Engineer!
- Working with data frames
- New Year's Resolution: Learn How to Code
- Presidents in Twitter
- The top 7 portfolio optimization problems
- MLB Year by Year Total Annual Payroll
- Revolution Analytics named Startup to Watch in 2012
- Scraping R-Bloggers with Python
- A Quick Demo of SoilProfileCollection Methods and Plotting Functions
- Iowa: Was the fix in? (a statistical analysis of the results)
- Mapping the Iowa GOP 2012 Caucus Results
- Long running R commands: unix screen, nohup and R
- New York Journalism Data Camp in February
- Memoization in R : Illustrative example
- Example 7.17 in Introduction to Monte Carlo methods with R
- Doing Bayesian Data Analysis now in JAGS
- Plotting Doctor Who Ratings (1963-2011) with R
- useR! 2012 Simple Abstract Helper
- Extract different characters between two strings of equal length
- Coefplot: New Package for Plotting Model Coefficients
- Parallel R (Linux User & Developer Issue 108)
- Baltimore gun offenders and where academics don't live
- 2012, Turing year
- Were markets exceptionally volatile in 2011?
- Introduction to Conditional Random Fields
- Lesson 1: Overview of R Language & CloudStat School
- Voting Networks in the Danish Parliament
- Monetary Policy & Credit Easing pt. 8: Econometrics Tests in R
- Example
- Portfolio Optimization in R, Part 4 Redeux
- Plotting earthquake data
- Market predictions for years 2011 and 2012
- CloudStat School - The Introduction
- Reproducible Research with R: Cost of energy and mutual shadows in a two-axis tracking PV system
- Decoding a Substitution Cipher using Simulated Annealing
- R-Function to Source all Functions from a GitHub Repository
- NIPALS: Principal Components Analysis with "R" (Part: 002)
- Top 20 R posts of 2011 (and some R-bloggers statistics)
- Monetary Policy & Credit Easing pt. 7: R Econometrics Tests
- Free Online Stanford Machine Learning Course: Andrew Ng. Post Mortem.
- RTextTools v1.3.5: Saving models, text labels, and a game plan for 2012
- New Year Resolutions

## February 2012 ( View complete archive page )

- Generation of correlated random numbers: recommended article
- R turns 12; R 2.14.2 is out
- Massive Increase in Ethanol Production
- ROracle 1.1-1 Delivers Performance Improvements
- A Direct Marketing In-flight Forecasting System
- Programatically rename files (or do other stuff to them) in R
- Functional ANOVA using INLA – update
- Graphical message boxes with R package tcltk
- ABC in Roma [R lab #1]
- Statistics project ideas for students
- XYZ geographic data interpolation, part 2
- A minimum variance portfolio in 2011
- Custom Amazon EC2 config for Rstudio
- Expanding Visualization of published system edges (R)
- Parsing R code: Freedom of expression is not always a good idea
- Webinar tomorrow: Big-data statistics with Revolution R with IBM Netezza
- PCA for NIR Spectra_part 006: "Mahalanobis"
- People voice about Lynas Malaysia through Twitter Analysis with R CloudStat
- useR! 2012 Early Registration Ending Tomorrow!
- Apprentice Piece with Lattice Graphs
- First Milano R net meeting to be held in May 2012
- Adventures in R Studio Server: Apache2, Https, Security, and Amazon EC2.
- Exponential smoothing and regressors
- All Your Source Code Are Belong to... Nature?
- Project Euler in R: Problem 26
- how to read csv files into r
- how to use a function and read the help files in r
- PCA for NIR Spectra_part 005: "Reconstruction"
- R integrated throughout the enterprise analytics stack
- RHadoop updated: improved performance and more control
- Revolution Analytics at Strata 2012
- Subsetting made easy
- Testing the Effect of a Factor within each Level of another Factor with R-Package {contrast}
- Realized efficient frontiers
- Show me the data! Or how to digitize plots
- The R-Podcast Episode 2: Getting Ready to Use R
- Portfolio Optimization – Why do we need a Risk Model
- PCA for NIR Spectra_part 004: "Projections"
- Music player in R (Linux)
- Sensual marimba sunspots
- R twitteR Analysis: How HOT is the Lynas Rare Earths Mining Malaysia?
- The undiscovered country – a tutorial on plotting maps in R
- R and Salesforce
- A Roma
- PCA for NIR Spectra_part 003: "NIPALS"
- Why I don’t like Dynamic Typing
- Creating beautiful maps with R
- I'm Hiring!
- How to save high frequency data in mongodb
- Synchronous vs. asynchronous agent activation example
- Analyzing weblog data with R
- GSoC Project #2 for 2012
- Large-scale Inference
- Pocketbook costs of software
- Ternary ifelse ( ?: ) in different languages
- PCA for NIR Spectra_part 002: "Score planes"
- Prediction: the Lasso vs. just using the top 10 predictors
- Visualization in regression analysis
- Example 9.21: The birthday "problem" re-examined
- Gini index and Lorenz curve with R
- Maps with R (III)
- another X’idated question
- Setting up FastRWeb on Mac OS X
- What to do about publishing data?
- Introduction to R and Revolution R Enterprise: Slides
- Diamonds vs. water smackdown in playitbyr-powered podcast
- A Sequence Clustering Model in R
- PCA for NIR Spectra_part 001: "Plotting the loadings"
- The New York Yankees Payroll vs Everyone Else (Major League Baseball)
- Non overlapping labels on a ggplot scatterplot
- Log File Analysis with R
- A Heartfelt Thank You and the Resulting GSoC Project
- Webinar Wednesday: Introduction to Revolution R Enterprise
- Berkeley Earth Surface Temperature: V1.5
- polar histogram: pretty and useful
- Multiple Factor Model – Building Risk Model
- Taking a Ride on the Wild Function – Introducing the dostats package
- DNA methylation (RRBS or target capture) analysis with R
- how to install and load a package in r
- how to work with data tables in r
- weird [lack of] control…
- GUI building in R: gWidgets vs Deducer
- R_inferno
- Big data seminar in London on 1 March 2012
- New R User Group at Berkeley
- Simplifying spatial polygons in R
- Upcoming Statistics.com courses on the use of R (all online)
- Maps with R (II)
- What does ‘passive investing’ really mean?
- Multiple progress bars
- How to Install R for Windows and Use a Few Basic Functions
- Reading huge files into R
- makeR: An R Package for Managing Document Building and Versioning
- Cross validated question
- Standard Normal Variate (SNV)
- Live Rolling Correlation Plot
- R for Quants, Part III (A)
- Maps with R (I)
- Using Rcout with Rcpp / RcppArmadillo to coordinate output with R
- How-to Extract Text From Multiple Websites with R
- Mid-February flotsam
- doSMP removed from CRAN
- R in Financial Services Viewpoint newsletter
- RcppArmadillo 0.2.35
- Visualizing the Correlations of a Matrix
- Plotting the “Mean Spectrum”
- Visualising Twitter User Timeline Activity in R