How can I remove all rows from a matrix which contain NaN values?

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MathWorks Support Team
MathWorks Support Team 2024-11-14，0:00
评论： Walter Roberson 2024-11-14，6:01

How can I remove all rows from a matrix which contain NaN values?

For example:

>> A = [1, 2, 3; 4, NaN, 6; 7, 8, 9];

In matrix A defined above, I would like to remove row 2 ([4, NaN, 6]).

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采纳的回答

MathWorks Support Team
MathWorks Support Team 2024-11-14，0:00
Use the following code to remove all rows which contain NaN values from a matrix A:
>> A = [1, 2, 3; 4, NaN, 6; 7, 8, 9];
>> A = A(~any(isnan(A), 2), :);

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