R is a powerful open source statistical environment within which almost all statistical analyses can be efficiently performed.
This is a collection of R scripts and videos put together for my students. Please let me know if you find any of them useful or if they could be improved.
Videos
Install R
April 2013
Organise your data
April 2013
Scripts
Pubmed citations function
April 2013
Two simple tests for summary data
April 2013