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
Back to basics 1 - Saving
06 - Matrix Equations 2
Fibonacci-Sum of Squares
Matlab Basics - Convert a row vector to a column vector
2 b | ~ 2 b
Convert Roman to Arabic Numerals
Back to basics 9 - Indexed References
Back to basics 22 - Rotate a matrix
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