Statistics

Edinburgh Psychology R-users Wiki

A Wiki page containing code, advice, and suggestions for using R

UCLA Academic Technology Services for Stats Computing

An eminently helpful website for users of multiple stats packages, including R

Judith D. Singer's webpage

Website for one of the authors of "Applied Longitudinal Data Analysis" containing examples, slides, and other information

Quick-R for SAS/SPSS/Stata Users

An excellent website for learning R