Did you try tweaking the value of the "expand" parameter? See the help page of biplot for more info.
Kevin On Fri, May 13, 2011 at 4:38 AM, Anna Renwick <anna.renw...@bto.org> wrote: > Hi all > > I have produced a biplot for a PCA (see attached pdf) that I ran however > the > names of the variables which are placed at the end of the arrows overlap > and > are thus unreadable. Similarly some of the numbered points overlap. I was > wondering if there was a way to edit the biplot to move the label names and > if not what the best alternative is. > > Thanks > Anna > > pca<-biodata[,3:10] > model<-prcomp(pca,scale=TRUE) > summary(model) > biplot(model) > > > -- > Dr Anna R. Renwick > Research Ecologist > British Trust for Ornithology, > The Nunnery, > Thetford, > Norfolk, > IP24 2PU, > UK > Tel: +44 (0)1842 750050; Fax: +44 (0)1842 750030 > > ______________________________________________ > 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. > > [[alternative HTML version deleted]] ______________________________________________ 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.
