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.
Whether the input is vector?
Who is the smartest MATLAB programmer?
Back to basics 10 - Max Float
Back to basics 16 - byte order
2 b | ~ 2 b
Back to basics 5 - Clipboard
Back to basics 20 - singleton dimensions
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