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.
Matrix to column conversion
Find a Pythagorean triple
Wind Chill Computation
Matlab Basics II - Minimum
Square a Number
Back to basics 17 - white space
Valid Chess Moves
Back to basics 3 - Temp Directory
Back to basics 19 - character types
7 segment LED display
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