How do I product elements of a vector?
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Hi,
I have this matrix (3000 by 2) and I want the product of a range of elements in the second column. All of the elements are equal to 0.99 in a initial stage, but its gonna change after some further steps. I tried to use 'prod' but it didn't work...
Ex. matrix named 'aux'
prod(aux(2500,2):aux(2700,2)); It always returns me 0.99 no matter the range...
How do I do it?
tks
답변 (1개)
Azzi Abdelmalek
2013년 10월 22일
편집: Azzi Abdelmalek
2013년 10월 22일
A = [71 2; 72 2; 73 2; 74 2; 75 2];
prod(A(2:4,2))
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