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.
Maximum running product for a string of numbers
Specific Element Count
Find nearest prime number less than input number
frame of the matrix
Connect blocks in a model
Back to basics 21 - Matrix replicating
Back to basics 25 - Valid variable names
Back to basics 18 - justification
Number of toolboxes?
Back to basics 22 - Rotate a matrix
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