delete row in matrix if the row contain "Inf" value

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ha ha
ha ha 2017-11-27
编辑： Stephen23 2020-4-13
Let's say:
A=[1 2 3 5
2 Inf Inf Inf ---->delete this row
3 1 7 5
9 Inf Inf Inf ---->delete this row
11 3 45 91 ]
Question: If i want to delete the row contain "Inf", how can I do that?
result_A=[1 2 3 5
3 1 7 5
11 3 45 91 ]

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采纳的回答

ha ha
ha ha 2018-3-20
Thank @Stephen Cobeldick
A(any(isinf(A),2),:) = []

更多回答（2 个）

Birdman
Birdman 2017-11-27
编辑：Birdman 2017-11-27
[r,c]=find(ismember(A,Inf));
A(r,:)=[]
LU Chongkai
LU Chongkai 2020-4-12
Here is a way that don't change the original matrix:
B = A(any(~isinf(A),2),:)

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