650 search results for "Knitr"

GEOSTAT 2015: a write-up

August 30, 2015
By
GEOSTAT 2015: a write-up

The week before last I attended the GEOSTAT summer school in Lancaster. GEOSTAT is an annual week-long meeting devoted to ‘geostatistics’ (or ‘spatial statistics’ - we’ll come on to the difference subsequently). Having seen the impressive range of materials from previous ‘GEOSTATs’, I was greatly looking forward to the event as a hub of learning, research and community-building, organised...

Read more »

Advanced Tips and Tricks with data.table

August 30, 2015
By
Advanced Tips and Tricks with data.table

Tips and tricks learned along the way 1. DATA STRUCTURES & ASSIGNMENT => Columns of lists => Suppressing intermediate output with {} => Fast looping with set => Using shift for to lead/lag vectors and lists => Create multiple columns with := in one statement ...

Read more »

Bio7 2.3 Released!

August 28, 2015
By
Bio7 2.3 Released!

28.08.2015 As a result of the useR conference 2015 with fantastic workshops and presentations where I also presented my software I released a new version of Bio7 with many improvements and new features inspired by the R conference and important for the next ImageJ conference 2015 where I will give a Bio7 workshop. For this

Read more »

Five Interactive R Visualizations With D3, ggplot2, & RStudio

August 24, 2015
By
Five Interactive R Visualizations With D3, ggplot2, & RStudio

Plotly has a new R API and ggplot2 library for making beautiful graphs. The API lets you produce interactive D3.js graphs with R. This post has five examples. Head to our docs to get a key and you can start making, embedding, and sharing plots. The code below produces our first plot. library(plotly) set.seed(100) d <- diamonds plot_ly(d, x = carat,

Read more »

Is Bayesian A/B Testing Immune to Peeking? Not Exactly

August 20, 2015
By
Is Bayesian A/B Testing Immune to Peeking? Not Exactly

Since I joined Stack Exchange as a Data Scientist in June, one of my first projects has been reconsidering the A/B testing system used to evaluate new features and changes to the site. Our current approach relies on computing a p-value to measure our confidence in a new feature. Unfortunately, this leads to a common pitfall in performing A/B...

Read more »

R packages for undergraduate stat ed

August 9, 2015
By

The other day on the isostat mailing list Doug Andrews asked the following question: Which R packages do you consider the most helpful and essential for undergrad stat ed? I ask in great part because it would help my local … Continue reading →

Read more »

Just another way to make a R flavored blog

August 6, 2015
By
Just another way to make a R flavored blog

This post is in active development! image source This usually is "echo=FALSE" rm(list = ls()) library("printr") knitr::opts_knit$set(root.dir = normalizePath("..")) Considerations Use h2 ## in R files to spin, because h1 is reserved for title post. At the begin of R script write a chunk of R code loading the print package This post have some considerations to have when write a post via: r...

Read more »

Just another way to make a R flavored blog

August 6, 2015
By
Just another way to make a R flavored blog

This post is in active development! image source This usually is "echo=FALSE" rm(list = ls()) library("printr") knitr::opts_knit$set(root.dir = normalizePath("..")) Considerations Use h2 ## in R files to spin, because h1 is reserved for title post. At the begin of R script write a chunk of R code loading the print package This post have some considerations to have when write a post via: r...

Read more »

Rendering LaTeX Math Equations in GitHub Markdown

July 31, 2015
By
Rendering LaTeX Math Equations in GitHub Markdown

The Problem: GitHub README.md won't render LaTeX I have many times wondered about getting LaTeX math to render in a README file on GitHub. Apparently, many others ( 1, 2, 3 ), have asked the same question. The common answers are: It cannot (and in some cases, shouldn't) be done. GitHub parsing is done by

Read more »

Rendering LaTeX Math Equations in GitHub Markdown

July 31, 2015
By
Rendering LaTeX Math Equations in GitHub Markdown

The Problem: GitHub README.md won't render LaTeX I have many times wondered about getting LaTeX math to render in a README file on GitHub. Apparently, many others ( 1, 2, 3 ), have asked the same question. The common answers are: It cannot (and in some cases, shouldn't) be done. GitHub parsing is done by

Read more »

Sponsors

Mango solutions



RStudio homepage



Zero Inflated Models and Generalized Linear Mixed Models with R

Quantide: statistical consulting and training



http://www.eoda.de







ODSC

ODSC

CRC R books series











Contact us if you wish to help support R-bloggers, and place your banner here.

Never miss an update!
Subscribe to R-bloggers to receive
e-mails with the latest R posts.
(You will not see this message again.)

Click here to close (This popup will not appear again)