[R] standardization

[TEMPL Matthias]

My thoughts on this is:
Do not trust what SAS say´s and least of all what the Enterprise Miner said.

Robust Statisticians recommendends to standardize using e.g. 
(X - median(X)) / ( MAD(X) / 0.675 ) 

Best,
Matthias


> SAS Enterprise Miner recommendeds to standardize using X / STDEV(X) 
> versus [X - mean(X)] / STDEV(X)
> 
> Any thoughts on this? Pros Cons
> 
> Philip
> 
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