Create n x 2n "mirror" matrix of this type:
For n = 2
m = [ 1 2 2 1
1 2 2 1 ]
For n = 3
m = [ 1 2 3 3 2 1
1 2 3 3 2 1
1 2 3 3 2 1 ]
This problem was fun. I was able to find a better way to solve beat my own solution. Not the best way though. But lot better.
First non-zero element in each column
Back to basics 7 - Equal NaNs
Matrix which contains the values of an other matrix A at the given locations.
Sum the 'edge' values of a matrix
Sum of series VI
Sum of series II
Sum of series III
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