Generate a vector like 1,2,2,3,3,3,4,4,4,4
Sum the elements in either diagonal of a square matrix
Given a 4x4 matrix, swap the two middle columns
Vectors counting by 2
Determine the mean of matrix
02 - Vector Variables 4
06 - Matrix Equations 1
07 - Common functions and indexing 4
07 - Common functions and indexing 2
03 - Matrix Variables 3
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