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
Reverse Run-Length Encoder
Rotate a Matrix
Generate a vector like 1,2,2,3,3,3,4,4,4,4
How many jokers?
Add a row of zeros on top of a matrix
Matlab Basics II - Free Fall
Matlab Basics II - Max & Index of Max
Matlab Basics - Rounding I
Matlab Basics II - Log and natural log
Matlab Basics - Pick out parts of a vector
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