Covering some basic topics I haven't seen elsewhere on Cody.
Return the number of punctuation characters in the input variable.
Trouble in the test suite :)
I think the problem is with Cody itself today. It's doing weird things. If you submit this solution again it fails.
Find the palindrome
Compute a dot product of two vectors x and y
Given a window, how many subsets of a vector sum positive
Create matrix of replicated elements
Matlab Basics - Create a row vector
Back to basics 12 - Input Arguments
2 b | ~ 2 b
Back to basics 8 - Matrix Diagonals
Back to basics 24 - Symbolic variables
Number of toolboxes?
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