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Joelle Martin


2 2015 年以降の合計貢献数

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質問


Zscore a matrix with NaN
I have matrix A, and I need to find a zscore value (with the intention of running a PCA) of a matrix that has NaN values. I need...

5年以上 前 | 2 件の回答 | 0

2

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質問


How to write a loop to count the number of instances of a certain number occurring in each row?
I have a matrix (m) that is 159 rows and 6 columns. There are 1s, 2s, and NaNs. I need to count the number of times a '2' happen...

5年以上 前 | 1 件の回答 | 0

1

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