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.
Flag largest magnitude swings as they occur
Replicate elements in vectors
Basic arrays operations.
Back to basics 13 - Input variables
Better bullseye matrix
Back to basics 2 - Function Path
Back to basics 15 - classes
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