Re: [R] biplot.princomp - changing score labels

2009-02-26 Thread Axel Strauß
: Re: [R] biplot.princomp - changing score labels Prof Brian Ripley schrieb: On Tue, 24 Feb 2009, Axel Strauß wrote: OK, the one thing I figured out: Is should be like: biplot(test.pca, cex=c(2,1), col=c(red,green)... to change size, colours etc separately. But I still don't know

Re: [R] biplot.princomp - changing score labels

2009-02-25 Thread Prof Brian Ripley
On Tue, 24 Feb 2009, Axel Strauß wrote: OK, the one thing I figured out: Is should be like: biplot(test.pca, cex=c(2,1), col=c(red,green)... to change size, colours etc separately. But I still don't know how change lables of observations to symbols properly. That's not part of the design of

Re: [R] biplot.princomp - changing score labels

2009-02-25 Thread Axel Strauß
Prof Brian Ripley schrieb: On Tue, 24 Feb 2009, Axel Strauß wrote: OK, the one thing I figured out: Is should be like: biplot(test.pca, cex=c(2,1), col=c(red,green)... to change size, colours etc separately. But I still don't know how change lables of observations to symbols properly.

Re: [R] biplot.princomp - changing score labels

2009-02-25 Thread Héctor Villalobos
wrote: Date sent: Wed, 25 Feb 2009 09:52:54 +0100 From: Axel Strauß a.stra...@tu-bs.de To: R-help@r-project.org Subject:Re: [R] biplot.princomp - changing score labels Prof Brian Ripley schrieb: On Tue, 24 Feb 2009, Axel Strauß wrote: OK, the one thing I figured out

Re: [R] biplot.princomp - changing score labels

2009-02-25 Thread stephen sefick
have you thought about extracting the data and using this in ggplot? On Wed, Feb 25, 2009 at 3:52 AM, Axel Strauß a.stra...@tu-bs.de wrote: Prof Brian Ripley schrieb: On Tue, 24 Feb 2009, Axel Strauß wrote: OK, the one thing I figured out: Is should be like: biplot(test.pca, cex=c(2,1),

[R] biplot.princomp - changing score labels

2009-02-24 Thread Axel Strauß
Dear R helpers, When producing a PCA biplot, vectors of environmental variables (as red arrows with labels) and scores of the observations (black labels (observation names)) are plotted by default. How can I change the graphical output? Let's say I would like that the scores are plottet only

Re: [R] biplot.princomp - changing score labels

2009-02-24 Thread Axel Strauß
OK, the one thing I figured out: Is should be like: biplot(test.pca, cex=c(2,1), col=c(red,green)... to change size, colours etc separately. But I still don't know how change lables of observations to symbols properly. Tipps? Thanks again, Axel Dear R helpers, When producing a PCA biplot,