description             link  
BiMat MATLAB library    <a href="http://bimat.github.io" target="_blank">http://bimat.github.io</a>  
Source file             <a href="http://www.mathworks.com/matlabcentral/fileexchange/47008-bimat" target="_blank">http://www.mathworks.com/matlabcentral/fileexchange/47008-bimat</a>