Matlab is an incredibly powerful high level programing language that excels in calculations involving large matrices and in plotting data. Some resources may be found under MATLAB files, the subpage below.

Here is a link to a course on Matlab taught from Cornell university.  It is an internet course that you can go through at your own pace.
Subpages (1): MATLAB files
Ben Timmins,
Oct 5, 2009, 2:25 PM