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
Energy of a photon
Find the largest value in the 3D matrix
Getting the indices from a matrice
construct matrix with identical rows
Sum of the Matrix Elements
Find offset of an element of a multi dimensional matrix
Let's get back to school, and create multiplication tables
User defined nextpow function
Sum of diagonals elements of a matrix
Broken numlock key, oppps !
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