S+

Splus is a language for data analysis and Statistics.

Documentation

Various documentation may be found in the Computer room. Remember that the S+ command:

help.start()

is a good way of finding the information you need. In addition the following online documentation is available.

Splus Resource - an excellent resource from www.whoishostingthis.com with the history of S, Splus and R and link to free student copy.
S Poetry
Bill Venables and Dave Smith's "Notes on Splus - A Programming Environment for Data Analysis and Graphics": pages 0-17, 18-34, 35-51.
Brian Ripley's Introductory guide to S-Plus - a more concise guide than Venables and Smith.
A package of survival analysis functions for S-Plus.
The users guide to linear and nonlinear mixed effects models.