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.
Which doors are open?
Find out sum of all elements of given Matrix
MATLAB Basic: rounding IV
Back to basics 24 - Symbolic variables
Back to basics 4 - Search Path
Number of toolboxes?
Back to basics 6 - Column Vector
Back to basics 8 - Matrix Diagonals
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