R Project for Statistical Computing -  .

Books about R - - Sells printed copies of free software manuals, including the official R introduction (tutorial) and both reference manuals. [Network Theory Ltd..

Comprehensive R Archive Network - - Network of FTP and Web servers around the world that store identical, up-to-date, versions of r code, documentation.

An Introduction to R - - Derived from an original set of notes describing the S and S-Plus environments. [PDF.

Omegahat R Package Download Area - - Over 30 R packages, libraries, released as part of Omegahat project. Many are bindings to other languages: Python, Gtk, XML; COM, SOAP, etc. Most can also be used with S-Plus. [Open Source, BSD-like.

R Statistical Programming Language - - Brief description and book list with links; links to resources, history, comparisons, packages useful in Management.

RPy - - R from Python. Simple, robust, Python interface to R; manage all kinds of R objects and execute arbitrary R functions, including graphics. Converts all R errors to Python exceptions. Use any R module from within Python. [Open Source, GPL.

Universal GUI for R - - JGR is a universal and platform independent GUI for R. It features many tools like, advanced editor, object browser, flexible data input/output, package management and many more innovative features.

Statistical Programming with R: Part 2. Functional Programming and Data Exploration - - Now that the data is correct, delves into functionality of system. Text, code samples, graphics. [developerWorks] (October 7, 2004)

Statistical Programming with R: Part 1. Dabbling with a Wealth of Statistical Facilities - - Intermediate introduction, abilities. Text, code samples, graphics. [developerWorks] (September 21, 2004)

Server Clinic: R Handy for Crunching Data - - Beginner introduction with code samples, further reading. [developerWorks] (July 30, 2003)