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
Sums with Excluded Digits
First N Perfect Squares
02 - Vector Variables 4
Find the area of the four walls
Determine the mean of matrix
Matlab Basics - Pick out parts of a vector
Matlab Basics II - Extract last 3 elements of a vector
Matlab Basics II - 3 Dimensional Arrays
Finding an element in a vector
Matlab Basics II - Log and natural log
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