Covering some basic topics I haven't seen elsewhere on Cody.
Return a value equal to the number of input arguments to the function.
what is purpose of prod?
Remove all the consonants
Reverse the Words (not letters) of a String
Column norms of a matrix
Detect a number and replace with two NaN's
Back to basics 8 - Matrix Diagonals
Back to basics 15 - classes
Back to basics 21 - Matrix replicating
2 b | ~ 2 b
Back to basics 19 - character types
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