In view of the recent spate of trivial problems with no test suite to speak of, thanks for making the effort of providing a proper test suite and a slightly less trivial problem.
Back to basics 22 - Rotate a matrix
Multiply a column by a row
Replicate elements in vectors
Divisible by 2
Matlab Basics II - Max & Index of Max
Matlab Basics - Rounding II
Matlab Basics - Set unwanted parts of a vector to zero
Matlab Basics II - Find the roots of a function
Matlab Basics II - Create a vector with a repeated entry
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