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.
Angle between two vectors
"Low : High - Low : High - Turn around " -- Create a subindices vector
Return the first and last character of a string
Try 1.5.4: Celsius to Fahrenheit
How Many Months Until It's Today Again?
Find the Final State of an Abelian Sandpile
Determine the Result of a Move in Reversi
Make a run-length companion vector
Placing Beads Neatly in a Box
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