Quantitative Trading with Matlab.

Here is the latest videos by Aly Kassam from Mathworks on quantitative trading using MatlLab.

Algorithmic Trading with MatLab: What's New for 2009 53:00
http://www.mathworks.com/webex/recordings/uk_algtrdml_052809/index.html

Here's the 2007 version of the video:
http://www.mathworks.com/company/events/webinars/webinarconf.html?id=30376&language=en

Here is the associated m files from Aly's Mathworks site:
http://www.mathworks.co.uk/matlabcentral/fileexchange/?term=aly+kassam.

Here's another set of links for MatLab webinars.
http://www.mathworks.com/company/events/webinars/webinarconf.html?id=34139&language=en

Some very basic MatLab tutorials.
http://www.mathworks.com/academia/student_center/tutorials/launchpad.html