In: http://biostat.ku.dk/~bxc/SPE/library/
you will find a zip of the Lexis package that contains the function Relevel, which has precise this (and other) features. Bendix ---------------------- Bendix Carstensen Senior Statistician Steno Diabetes Center Niels Steensens Vej 2 DK-2820 Gentofte Denmark tel: +45 44 43 87 38 mob: +45 30 75 87 38 fax: +45 44 43 07 06 [EMAIL PROTECTED] www.biostat.ku.dk/~bxc ---------------------- > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Anne > Sent: Wednesday, December 22, 2004 1:06 PM > To: R list > Subject: [R] ordering levels > > > Hello! > I would like to know if there is a simple way to reorder > levels of a given factor.Let's say that the vector > testf<-factor(c("red","red","red","blue","blue","white")) > levels(testf) : blue red white > > should have reordered levels such as > levels(testf) : red blue white > > (this is for presentation purposes) > I guess I'm looking for a generalized version of "relevel"... > > Thanks > > Anne > > ---------------------------------------------------- > Anne Piotet > Tel: +41 79 359 83 32 (mobile) > Email: [EMAIL PROTECTED] > --------------------------------------------------- > M-TD Modelling and Technology Development > PSE-C > CH-1015 Lausanne > Switzerland > Tel: +41 21 693 83 98 > Fax: +41 21 646 41 33 > -------------------------------------------------- > > [[alternative HTML version deleted]] > > ______________________________________________ > [EMAIL PROTECTED] mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read > the posting guide! http://www.R-project.org/posting-guide.html > ______________________________________________ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html