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
Back to basics 17 - white space
Replicate elements in vectors
Reverse a matrix
Square the input
Extra safe primes
Find my birthday
Sum of diagonals elements of a matrix
Matrix rotation as per given angle
Given an input string, generate a variable name out of it
Find offset of an element of a multi dimensional matrix
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