How do I check if any elements are not a number in a matrix.

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Giuseppe
Giuseppe 2014-3-24
评论： Giuseppe 2014-3-24
I want to check that the matrix I have contains any non numbers in it. I guess I would use the any() function? I just don't know what code to use.

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Friedrich
Friedrich 2014-3-24
Hi,
I think you are looking for isfinite. (isNaN covers NaN values only but isfinte covers NaN as well as Inf).

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