Your test suite doesn't really match the problem statement. The tests require matrices with *exactly* all elements abot the main diagonal to be 0 *and* all elements on or below the main diagonal to be 1.
Additional test cases have been added.
Running this on octave returns the correct results yet the page still says I'm wrong.
function y = triangMatrix(x)
I copied this code from somewhere.
Reverse the Words (not letters) of a String
Omit columns averages from a matrix
Back to basics 22 - Rotate a matrix
Free passes for everyone!
Number of toolboxes?
Better bullseye matrix
Back to basics 16 - byte order
Back to basics 17 - white space
Back to basics 18 - justification
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