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
Find state names that end with the letter A
Replace Vector Elements
Replicate elements in vectors
Rounding off numbers to n decimals
Number of toolboxes?
Back to basics 10 - Max Float
Better bullseye matrix
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Back to basics 19 - character types
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