Given a matrix, return the sum of all the elements across the diagonals.
E.g. A = [1 2 3;
4 5 6;
7 8 9;]
sum = 25 as sum of (1, 3, 7, 9,5)
Basically the same as Problem 1158
only the odds.
Works for current test suite, but not in general.
Try adding an even sized matrix (magic(6), for instance) to the test suite. If the two diagonals don't share any points, a lot of these solutions won't work.
First time I see this notation.
Return unique values without sorting
Rotate a Matrix
Find Index of maximum Value and maximum Value of a vector
construct matrix with identical rows
Matrix multiplication across rows
Create a v-notch vector without "sort" function
Best Fit RMS
Given an input string, generate a variable name out of it
Broken numlock key, oppps !
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