There is an error in the second problem of the test suite (also in the example) with an extra "[" on the second line of the "correct" melody.
Amazing how hard it is to get your test suite right on the first try. Thanks, and it looks like you're in the lead!
The last 3 tests are incorrect.
Dimensions of matrices being concatenated are not consistent.
I admit they look wrong, but the actual text in the MATLAB code runs properly. I just re-scored some answers and they worked fine. It must be some kind of HTML display problem. I'll check into it.
Reverse the vector
Back to basics 6 - Column Vector
Set a diagonal
Sum of odd numbers in a matrix
Find an inscribed square on a closed curve
Stuff the Board
Crossing to Kissing - Untangle the Lines
Is this group simply connected?
Make a run-length companion vector
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