You may have to change/scale the sizes of the font by using "cex" and then to keep all labels within the plotting window, use "xpd=TRUE". Like in
text(fit, use.n=TRUE, cex=0.8, xpd=TRUE) Philip -- A Smile costs Nothing But Rewards Everything - Anonymous Happiness is not perfected until it is shared -Jane Porter --- On Wed, 2/25/09, David Winsemius <dwinsem...@comcast.net> wrote: From: David Winsemius <dwinsem...@comcast.net> Subject: Re: [R] how to label the branches of a tree To: "Utkarsh Singhal" <utkar...@ambaresearch.com> Cc: "R-help Forum" <r-help@r-project.org> Date: Wednesday, February 25, 2009, 7:28 AM When I execute that code, I get labels both on the branching points and at the leaves of the tree. So I guess my reply is "cannot reproduce" or "do not understand". They are however not properly positioned and the edges and bottoms of some of the labels are cut off, but that did not sound like your question. Using Mac OS X 10.5.6 and the ATT binary of R2.8.1. rpart version 3.1-42. --David Winsemius Note: your mailer is putting single quotes inside the enclosing angle brackets so my mailer does not recognize the r-help address as a valid address. Since this is the first time I have encountered this construction, I wonder if your mailer is adhering to standards in its reply-to functions. On Feb 25, 2009, at 1:19 AM, Utkarsh Singhal wrote: > Hi, > > > > I am using rpart package to fit classification trees. > > > > library(rpart) > > fit <- rpart(Kyphosis ~ Age + Number + Start, data=kyphosis) > > plot(fit,uniform=T) > > text(fit, use.n=TRUE) > > > > But I am unable to label the branches (not the nodes) of the tree. Can somebody help me out in this? > > > > Thank you, > > Regards > > Utkarsh Singhal | Amba Research > > Ph +91 80 3980 8017 | Mob +91 99 0295 8815 > > Bangalore * Colombo * London * New York * San José * Singapore * www.ambaresearch.com <mailto:utkar...@ambaresearch.com> > > > > > > This e-mail may contain confidential and/or privileged i...{{dropped:13}} > > ______________________________________________ > 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. [[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.
