if you're going to post trivial problems that have already been posted before, at least use a proper test suite.
and this one does not even require a solution
Distance walked 1D
select the primes of a vector
Calculate the derivative of a polynomial
Matlab Basics II - Unit Conversion
Matlab Basics II - 3 Dimensional Arrays
Matlab Basics - Switching Assignments
Matlab Basics - y as a function of x
Matlab Basics II - Determine if an array has a 3rd dimension
Matlab Basics II - Minimum
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