Eric

This looks to be a complete and ready-to-use PSO implementation, however, do note that the downloaded package includes additional terms of use which appear contrary to the BSD License claimed on this File Exchange page. The rights to modify the code appear to be heavily restricted, and the author claims the right to change the terms of use without notice. Consequently, I don't think this really belongs here on the File Exchange, where it implied that submissions are not encumbered with additional restrictions.

Saeed and Vishal,
You need to manually add the subdirectories to your path, e.g. /hiddenutils and /testfunctions for the demo.

Anyway, I'm still learning how to use the PSO tool - so far so good! I'll come back with a rating once I've explored it further.

Very useful interface to a useful tool! Without too much extra work, I was able to get the sources compiled and running under R2008b on OSX using gfortran. I just wish there was a 64-bit capable version I could compile for use on the new 64-bit R2009b for the Mac.