I just released my Matlab Hyperspectral Toolbox. Its available for download at:
http://sourceforge.net/projects/matlabhyperspec/files/
There are separate downloads for the code and the sample data files. Im still getting the hang of how to handle sourceforge.net, but will have a webpage (wiki) up soon.
The current release features a function called hyperDemo which demonstrates two fully unsupervised exploitation chains, one utilizing ATGP and one utilizing ICA.
I am hoping in the next week to publish methods for doing ACE as well as a few others.
Enjoy!
PS: Project website now working and is located at: http://matlabhyperspec.sourceforge.net/