[R] Different way of scaling data
Greg.Snow at imail.org
Sat Oct 17 05:40:59 CEST 2009
Read the whole help page for scale, then try:
Newx <- scale(x, min(x), max(x)-min(x) )
Gregory (Greg) L. Snow Ph.D.
Statistical Data Center
greg.snow at imail.org
> -----Original Message-----
> From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-
> project.org] On Behalf Of Noah Silverman
> Sent: Friday, October 16, 2009 11:42 AM
> To: r help
> Subject: [R] Different way of scaling data
> I have a data.frame that I need to scale.
> I've been using the scale function and it works nicely.
> Some of the libraries I'm testing won't accept negative values for
> so I need to find a way to scale the data from 0 to 1
> Any ideas?
> R-help at r-project.org mailing list
> PLEASE do read the posting guide http://www.R-project.org/posting-
> and provide commented, minimal, self-contained, reproducible code.
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