Permute diagonal and antidiagonal
For example [1 2 3;4 5 6;7 8 9] -> [3 2 1;4 5 6;9 8 7]
WITHOUT diag function (and variable name)
"max(...)" is clever!
Find the sum of the elements in the "second" diagonal
Matrix indexing with two vectors of indices
Whether the input is vector?
Maximum value in a matrix
convert matrix to single column
Generalised Hamming Number
Getting the indices from a matrice
Rank of magic square (for beginners)
Numbers spiral diagonals (Part 2)
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