delete row in matrix if the row contain "Inf" value
이전 댓글 표시
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 ]
채택된 답변
추가 답변 (2개)
[r,c]=find(ismember(A,Inf));
A(r,:)=[]
댓글 수: 2
Logical indexing on one line:
A(any(isinf(A),2),:) = []
Birdman
2018년 3월 20일
This is a very old answer of mine. Now I won't do that. :)
LU Chongkai
2020년 4월 12일
Here is a way that don't change the original matrix:
B = A(any(~isinf(A),2),:)
카테고리
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