Sum of cross diagonals of a non symmetric matrix
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Hi I need to calculate the sum of cross diagonals of a non symmetric matrix. if A=[ 1 2 3 4;5 6 7 8; 9 8 7 3]
I want to calculate the sum of all the diagonals from left to right and store it in an array such as:
B=[1 7 18 19 15 3] Can someone help me to find the logic for this calculation?
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Guillaume
on 4 Jun 2015
Note that the sums you've written are the sums of the antidiagonals, not the diagonals.
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