Panel Estimation

This tutorial should illustrate how to employ bms with panel data. For the purpose of illustration we will use the data put forward in Moral-Benito (2011) and made publicly available at

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Panel Estimation

This tutorial should illustrate how to employ bms with panel data. For the purpose of illustration we will use the data put forward in Moral-Benito (2011) and made publicly available at

Read more »

Panel Estimation

This tutorial should illustrate how to employ bms with panel data. For the purpose of illustration we will use the data put forward in Moral-Benito (2011) and made publicly available at

Read more »

Panel Estimation

This tutorial should illustrate how to employ bms with panel data. For the purpose of illustration we will use the data put forward in Moral-Benito (2011) and made publicly available at

Read more »

Panel Estimation

This tutorial should illustrate how to employ bms with panel data. For the purpose of illustration we will use the data put forward in Moral-Benito (2011) and made publicly available at

Read more »

Panel Estimation

This tutorial should illustrate how to employ bms with panel data. For the purpose of illustration we will use the data put forward in Moral-Benito (2011) and made publicly available at

Read more »

Panel Estimation

This tutorial should illustrate how to employ bms with panel data. For the purpose of illustration we will use the data put forward in Moral-Benito (2011) and made publicly available at

Read more »

Panel Estimation

This tutorial should illustrate how to employ bms with panel data. For the purpose of illustration we will use the data put forward in Moral-Benito (2011) and made publicly available at

Read more »

Panel Estimation

This tutorial should illustrate how to employ bms with panel data. For the purpose of illustration we will use the data put forward in Moral-Benito (2011) and made publicly available at

Read more »

Panel Estimation

This tutorial should illustrate how to employ bms with panel data. For the purpose of illustration we will use the data put forward in Moral-Benito (2011) and made publicly available at

Read more »

Cricket fever again

May 26, 2011
By
Cricket fever again

England take on Sri Lanka in a test series starting today. After watching Cricket world cup 2011 and witnessing India play in quarter final, semi final and the finale in stadiums all over India, I had little appetite for any of the IPL 2011 matche...

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Cricket fever again

May 26, 2011
By
Cricket fever again

England take on Sri Lanka in a test series starting today. After watching Cricket world cup 2011 and witnessing India play in quarter final, semi final and the finale in stadiums all over India, I had little appetite for any of the IPL 2011 matche...

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RcppArmadillo 0.2.20

Conrad Sanderson is preparing version 2.0.0 of his Armadillo templated C++ library for linear algebra and has released a first public beta version 1.99.2. This has been folded into a new release of the RcppArmadillo wrapper for R based on our Rcpp li...

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Sweave and pgfSweave in LyX 2.0.x (experimental)

May 25, 2011
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bout half a year ago, I wrote a post on the configuration of (pgf)Sweave and LyX, which was intended to save us some efforts in going through all the details during the configuration. Now many things have changed: LyX 2.0 has internal support for Sweave, and fortunately I have been in touch with the developers

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R / Finance 2011 presentations

I just sent the text below to the r-sig-finance list: The organizing committee for the R/Finance 2011 conference is pleased to announce the availability of presentation slides from the 3rd annual R/Finance conference. This year's two-day conference...

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R / Finance 2011 presentations

I just sent the text below to the r-sig-finance list: The organizing committee for the R/Finance 2011 conference is pleased to announce the availability of presentation slides from the 3rd annual R/Finance conference. This year's two-day conference...

Read more »

Eigen-who? How Can I Write About Eigen-anything and Expect You to Read?

May 25, 2011
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Eigen-who? How Can I Write About Eigen-anything and Expect You to Read?

After the very nice Convore reply @timelyportfolio some of your posts include "eigenvalue ratio plots" -- kindly tell us what they show and how they might be useful in constructing a portfolio. I felt like I should at least attempt to offer a little m...

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sab-R-metrics: Kernel Density Smoothing

May 25, 2011
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sab-R-metrics: Kernel Density Smoothing

Last time I left you, I had gone over some basics of doing loess regression in R. If you remember, loess is a sort of regression that allows wigglyness in your regression of some dependent variable Y on some independent variable X (I will generalize t...

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sab-R-metrics: Kernel Density Smoothing

May 25, 2011
By
sab-R-metrics: Kernel Density Smoothing

Last time I left you, I had gone over some basics of doing loess regression in R. If you remember, loess is a sort of regression that allows wigglyness in your regression of some dependent variable Y on some independent variable X (I will generalize t...

Read more »

Sweave and pgfSweave in LyX 2.0.x (experimental)

May 25, 2011
By
Sweave and pgfSweave in LyX 2.0.x (experimental)

Please ignore this post completely, because Sweave support has become mature in LyX since 2.0.2, and I no longer plan to add the pgfSweave module in LyX. For pgfSweave users, you may consider the new knitr module (available since 2.0.3) which uses the ...

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Getting Started with Some Baseball Data

May 24, 2011
By

With all of the discussions (hype?) regarding applied statistics, machine learning, and data science, I have been looking for a go-to source of data unrelated to my day-to-day work. I loved baseball as a kid. I love baseball now. I love baseball stats....

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Utility Spread and Financial Turbulence Part 2 with Utility Slope

May 24, 2011
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Utility Spread and Financial Turbulence Part 2 with Utility Slope

THIS IS NOT INVESTMENT ADVICE.  YOU ARE RESPONSIBLE FOR YOUR OWN GAINS AND LOSSES. I did not intend for this to be a two-part series but I just could not be complacent with Utility Spread and Financial Turbulence (for avid readers, there was a sm...

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A simple Big Data analysis using the RevoScaleR package in Revolution R

May 24, 2011
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A simple Big Data analysis using the RevoScaleR package in Revolution R

This post from Stephen Weller is part of a series from members of the Revolution Analytics Engineering team. Learn more about the RevoScaleR package, available free to academics as part of Revolution R Enterprise — ed. The RevoScaleR package, installed with Revolution R Enterprise, offers parallel external memory algorithms that help R break through memory and performance limitations. RevoScaleR...

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A simple Big Data analysis using the RevoScaleR package in Revolution R

May 24, 2011
By
A simple Big Data analysis using the RevoScaleR package in Revolution R

This post from Stephen Weller is part of a series from members of the Revolution Analytics Engineering team. Learn more about the RevoScaleR package, available free to academics as part of Revolution R Enterprise — ed. The RevoScaleR package, installed with Revolution R Enterprise, offers parallel external memory algorithms that help R break through memory and performance limitations. RevoScaleR...

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R, JAGS and ggplot2

May 24, 2011
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R, JAGS and ggplot2

Last week a question was asked on the ggplot2 list about using ggplot2 and jags in R (). Here’s what was my answer (a bit updated): Using as an example the school dataset from R2WinBUGS package: Than you can use the mcmcplots package which give a “feel” of ggplot2: If you really want to use

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Terrain Classification Experiment 2: GRASS, R, and the raster package

May 24, 2011
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Terrain Classification Experiment 2: GRASS, R, and the raster package

Quick post on terrain classification, based on some trouble folks were having with a previous example on Windows. With the spgrass6 package, raster stacks are created by loading several GRASS files at once: x <- readRAST6(vname=c('beam_sum_m...

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KDnuggets: R used in 1 in 4 analytics projects

May 24, 2011
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The most recent KDnuggets poll asked, "Which data mining/analytic tools you used in the past 12 months for a real project". Amongst all commercial and open-source tools, open-source R was the second most-frequently cited, by 23.3% or about 1 in 4 respondents. (The most frequent was the open-source data mining tool, RapidMiner.) See the full poll results at the...

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Participate in the 2011 Rexer Data Mining Survey

May 23, 2011
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Last year's Rexer Data Mining Survey reported that R is used by more data miners than any other tool. If you're using R for data mining or data analysis generally, be counted at the 2011 Data Miner Survey (use access code: RL3X2), which closes in early June. Here's some background on the survey: The survey is conducted annually by...

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