Saturday, July 25, 2009

Useful information

http://www.kieranhealy.org/blog/archives/2004/12/11/indispensible-applications/

Work with the cachSweave package

This blog explains how to work with the R package "cacheSweave" to save time by forgo some of the time consuming computations while using Sweave:
  • http://ggorjan.blogspot.com/2008/11/sweavesh-plays-with-cachesweave.html
  • http://ggorjan.blogspot.com/2009/04/sweavesh-update.html

Thursday, July 23, 2009

Microsoft contributed code to GPL

http://blogs.zdnet.com/microsoft/?p=3403

Tuesday, June 30, 2009

Endnote and Openoffice

The new Endnote (X3) supports Openoffice. This is a positive development.

Sunday, June 28, 2009

Graph with two axes

In R: http://robjhyndman.com/index.php?option=com_content&view=article&id=233:r-graph-with-two-y-axes&catid=32:mbr&Itemid=103

In Stata: http://www.ats.ucla.edu/stat/stata/library/GraphExamples/code/twobar.htm

Also, R package "plotrix" has a function "twoord.plot" designed specifically for this.

Friday, June 26, 2009

New releases

While waiting for R 2.9.1, I saw the release notes for Stata 11.

Google scholar search

This google scholar search of "shared latent variable random effects" yields some interesting results.

Monday, June 22, 2009

SabreR

SabreR consists three components: a Sabre binary, a R wrapper that communicate with the binary file (input and output), and a short R function to print the output.

The developer of SabreR wrote the wrapper in the somewhat unconventional way, which makes table making and simulation difficult.

Counter