how to count non nan values

2016 6 月 22

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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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Stephen23 2016 年 6 月 22 日

編集済み: Stephen23 2016 年 6 月 22 日

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nnz(~isnan(vec))

where vec is the vector (it could even be a matrix or ND array).

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