- The web page for
The Mathworks
has some links to tutorials and documentation.

The following page is particularly useful: http://www.mathworks.com/academia/student_center/tutorials/index.html -
A MATLAB tutorial developed by Professor Jim Maneval is at
`http://www.facstaff.bucknell.edu/maneval/help211/helpmain.html` -
PDF Tutorials from Southern Illinois University at Carbondale

This tutorial consists of 6 pdf files. Each tutorial also includes MATLAB m-files that are included in the text of the PDF. - MATLAB function reference from Mathworks