Covering some basic topics I haven't seen elsewhere on Cody.
Given an input vector of numbers, output a square array with the vector as the main diagonal and all other elements = 0.
1 0 0 0
0 2 0 0
0 0 3 0
0 0 0 4
DNA N-Gram Distribution
Swap the input arguments
Return the first and last character of a string
Add two numbers
Length of the hypotenuse
Back to basics 23 - Triangular matrix
Back to basics 21 - Matrix replicating
Back to basics 20 - singleton dimensions
Back to basics 22 - Rotate a matrix
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