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.
Inner product of two vectors
Back to basics 9 - Indexed References
letter yes yes & letter no no
construct matrix with identical rows
Broken numlock key, oppps !
Tax Season ! How much is my salary?
Return the names and values of the input arguments of a function
Create a v-notch vector without "sort" function
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