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

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 ]

Answer 1

[ha ha]

Thank @Stephen Cobeldick

A(any(isinf(A),2),:) = []

Answer 2

[Birdman]

[r,c]=find(ismember(A,Inf));
A(r,:)=[]

[Stephen Cobeldick]

Logical indexing on one line:

A(any(isinf(A),2),:) = []

[Birdman]

This is a very old answer of mine. Now I won't do that. :)

Answer 3

[LU Chongkai]

Here is a way that don't change the original matrix:

B = A(any(~isinf(A),2),:)