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frupaul
Quartz | Level 8 frupaul
Quartz | Level 8

Transformations of two way interractions

Posted 07-07-2017 12:42 PM (1472 views)

Hi all,

Is it ok to transform two way interractions?

 

Thanks

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Rick_SAS
SAS Super FREQ Rick_SAS
SAS Super FREQ

Re: Transformations of two way interractions

Posted 07-07-2017 02:34 PM (1451 views)  |   In reply to frupaul

Sure. Mathematically, you can transform any effect you want. However, the resulting effect might be difficult to interpret.

 

A log transformation of an interaction might be reasonable because log(X*Y) = log(X) + log(Y). 

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