You can use the scale function, just use the minimum instead of the mean and the range instead of the standard deviation.
-- Gregory (Greg) L. Snow Ph.D. Statistical Data Center Intermountain Healthcare greg.s...@imail.org 801.408.8111 > -----Original Message----- > From: r-help-boun...@r-project.org [mailto:r-help-boun...@r- > project.org] On Behalf Of Gundala Viswanath > Sent: Sunday, September 26, 2010 6:23 PM > To: r-h...@stat.math.ethz.ch > Subject: [R] Normalizing Vector with Negative Numbers > > Dear expert, > > I have a series of number that looks like this > > x <- c(-0.0000005282, > 0.0000000314, > 0.0000002851, > -2.5059217162, > -0.0000007545, > -1.0317758496, > 0.0000001598, > -1.2981735068, > 0.0000072411) > > How can I normalize it in R so that the new numbers > is ranging from 0 to 1 ? > > > - G.V. > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting- > guide.html > and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.