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
Getting the indices from a vector
Make a run-length companion vector
Given area find sides
Sum of odd numbers in a matrix
Matlab Basics II - Determine if an array has a 3rd dimension
Matlab Basics II - Find the roots of a function
Replace every 3rd element in a vector with 4
Matlab Basics II - Log and natural log
Matlab Basics II - Unit Conversion
Matlab Basics - y as a function of x
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