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?
Find all elements less than 0 or greater than 10 and replace them with NaN
Increment a number, given its digits
Sum all integers from 1 to 2^n
Duplicate each element of a vector.
03 - Matrix Variables 5
Back to basics 8 - Matrix Diagonals
Toolbox check part 3
Back to basics 2 - Function Path
Back to basics 15 - Benchmark
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