nmatrix function in Waterloo

I installed Waterloo but could not find the function nmatrix. Could yu please show mw how to use the function?

Thanks!

[Walter Roberson]

I am going to guess you mean Project Waterloo, http://www.mathworks.com/matlabcentral/fileexchange/12250-project-waterloo-file-and-matrix-utilities

Answer 1

[Malcolm Lidierth]

Or http://sigtool.sourceforge.net/ if you also want the code. The FEX only has a PDF on it because the code is GNU GPL which the FEX does not support.