Re: [R] proc standardize & data frame x and y

From: hadley wickham <h.wickham_at_gmail.com>
Date: Sun 13 Aug 2006 - 21:27:59 EST

> 1) Can someone recommend an equivalent to SAS PROC Standardize in R? I
> am in need to frequently standardize a data frame, with z-scores, or
> squash to 0-1 scale - is there a slick function or package someone can
> recommend?

You could try rescaler in the reshape package. It currently supports five column wise rescaling/standardisation methods (common range, common variance, robust equivalent, rank, do nothing), and I could add more if needed.

Regards,

Hadley



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