Matrix indexing with two vectors of indices
Beginner's Problem - Squaring
Calculate square and cube of number
Create a Matrix of Zeros
Median computation (★)
Get the elements of diagonal and antidiagonal for any m-by-n matrix (★★★★)
Doubling elements in a vector (★★)
Average of corner elements of a matrix (★★)
Create a vector of the first n odd numbers (★)
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