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.
Omit columns averages from a matrix
Volume of a Parallelepiped
Implement simple rotation cypher
Create an n-by-n null matrix and fill with ones certain positions
Mysterious digits operation (easy)
Repopulate the City
Cell Counting: How Many Draws?
Beads on a Necklace (Convex Hulls)
Formatting currency numbers
2048 Next Move
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