3 votes

When should I standardize, before or after a regression?

lm.beta() standardizes based on the model matrix by multiplying the estimated coefficient by the standard deviation of the corresponding term. That means if you ...
Noah's user avatar
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1 vote

When should I standardize, before or after a regression?

It shouldn't be the case that the coefficients vary based on when the numeric variables are standardized (though note in Noah's answer that this can change based off the interactions / factor ...
Shawn Hemelstrand's user avatar

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