Calculate the mean of corner elements of a matrix.
e.g. a=[1 2 3;
4 5 6;
7 8 9;]
Mean = (1+3+7+9)/4 = 5
First non-zero element in each column
Implement simple rotation cypher
Getting the indices from a matrice
Magic is simple (for beginners)
Find supported functions
Find offset of given matrix element from first matrix element
Find offset of an element of a multi dimensional matrix
Who is the baby and who is the daddy in this family?
Sum of diagonals elements of a matrix
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