Octave: Sum all elements except first column?

StackOverflow https://stackoverflow.com/questions/23190109

  •  06-07-2023
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문제

In Octave, how do I get the sum of all the elements of a matrix a excluding those in the first column?

도움이 되었습니까?

해결책

Try this:

sum(a(1:end, 2:end)(:))
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