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.
Find the alphabetic word product
Summing Digits within Text
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Output any real number that is neither positive nor negative
Back to basics 21 - Matrix replicating
7 segment LED display
Back to basics 15 - Benchmark
Back to basics 5 - Clipboard
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