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how to count non nan values

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trailokya
trailokya on 22 Jun 2016
Edited: Stephen23 on 22 Jun 2016
Sir in a vector of large dimension say (750,1) which has NaNs as well as some values. I want to count the non nan values. would you please help me

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Accepted Answer

Stephen23
Stephen23 on 22 Jun 2016
Edited: Stephen23 on 22 Jun 2016
nnz(~isnan(vec))
where vec is the vector (it could even be a matrix or ND array).

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