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Peter's R Programming Pages

R is a language and environment for statistical computing and graphics, available for free from The R Project. It is very similar to the S language and its commercial derivative, S-PLUS.

I helped write an introduction to R for MOAC's CH923 Bioinformatics module.

I've also put together my own a small collection of worked examples, where possible with sample graphics:


In addition to the examples above, you might be interested in:

Other Resources

P.S. If you are working with microarray data then you should really look at the Bioconductor package, a set of freely available biologically useful statistical tools.