Help with minimum of a matrix

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aurc89
aurc89 on 18 Sep 2014
Commented: John D'Errico on 18 Sep 2014
Hello! I have a function which generates a matrix M containing elements. Some of them are infinite (- Inf for example). I need to extract the minimum finite value of M, but if I write min(M) I obtain of course - Inf. What command can I use ? Thanks

Accepted Answer

Michael Haderlein
Michael Haderlein on 18 Sep 2014
min(M(~isinf(M))

More Answers (1)

Youssef  Khmou
Youssef Khmou on 18 Sep 2014
As are you are concerned about the global mean, you truncate the Inf elements and compute the min:
M(isinf(M))=[];
min(M)

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