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Topic: Sum of consecutive positive values in vector
Replies: 11   Last Post: Jun 8, 2014 8:16 AM

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Bruno Luong

Posts: 9,822
Registered: 7/26/08
Re: Sum of consecutive positive values in vector
Posted: Jun 8, 2014 8:16 AM
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There is really no need of converting in string and using strfind(). One can deal with only pure numerical operations.

B = [0 A 0];
i = find(abs(diff(B>0))==1);
C = cumsum(B);
S = C(i(2:2:end))-C(i(1:2:end))

% Bruno

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