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Find the index of the lowest number greater than zero in a vector

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Erik Lenstrup
Erik Lenstrup 2016-8-22
评论： Erik Lenstrup 2016-8-22
I would like to find the index of the lowest number greater than zero in a vector. ex: [0,0,4,5,0] The answer should be 3 because 4 is the third element.

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Azzi Abdelmalek
Azzi Abdelmalek 2016-8-22
A(A==0)=inf
[~,idx]=min(A)

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