J-G, thanks for the problem. Could you add some more information about expected inputs and outputs? An example and some more tests would be helpful too. If your test suite has exactly one test, it's trivial to write a correct answer.
What's Your BMI?
Find the nearest integer
Matlab Basics - Create a row vector
Create incremental spiral WITHOUT USING EVAL or FEVAL
Convert a substructure reference string into a valid definition structure for subsref and subsasgn
Wayfinding 5 - Travel contour
Wayfinding 2 - traversing
Operate on matrices of unequal, yet similar, size
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