How to know if a matrix has nan?

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JFz
JFz il 5 Dic 2016
Commentato: Star Strider il 5 Dic 2016
Hi,
I have a huge matrix or table with doubles. But there might be nan in it. How do I know if there are any nan in it? I know I can use ismissing TF = ismissing(A); But TF is a huge matrix with many 0's in it. I am not sure if there are any 1's.
Thanks!

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Star Strider
Star Strider il 5 Dic 2016
To find the number of NaN values, I would do this:
NrNaN = sum(isnan(A(:)));
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JFz
JFz il 5 Dic 2016
Thank you so much for this quick help! This is what I was looking for.
Star Strider
Star Strider il 5 Dic 2016
As always, my pleasure!

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