Need a test case with a 0 on the chosen diagonal.
Agree with Jon's comment that the matrix should contain 0 elements
so simple that it never occurred to me
Times 2 - START HERE
Summing Digits within Text
Magic is simple (for beginners)
Generate this matrix
I want to know everything!
How to reverse spdiags ?
Mirror, mirror on the wall, who is fairest of them all?
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