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Z-Score standardization

 

This method standardizes the mean and standard deviation of the original data. The processed data are in accordance with the standard normal distribution, i.e. the mean value is 0 and the standard deviation is 1. Conversion function：..

A

1

=T("D://house_prices_train.csv")

2

=A1.avg(LotArea)

3

=sqrt(var@s(A1.(LotArea)))

4

=A1.run(LotArea=(LotArea-A2)/A3)

Z-Score standardization：

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