For details about support, licensing and installation of MATLAB, please go to MathWorks
The pre-processing modules of W2MHS are interfaced from SPM12b a widely used MATLAB based neuroimaing tool.
The complete set of MATLAB codes can be found here W2MHS.zip
For download of code from SourceForge/NITRC, please go to W2MHS@SourceForge/W2MHS@NITRC