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.
Times 2 - START HERE
Matrix indexing with two vectors of indices
Find the nearest integer
Sum the 'edge' values of a matrix
Matlab Basics - Convert a row vector to a column vector
Back to basics 9 - Indexed References
Back to basics 25 - Valid variable names
Back to basics 21 - Matrix replicating
Back to basics 19 - character types
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