[R] Tree question with ordinal IV and split labels

[Sung, Iyue]

Use "pretty" option in "text" function:

plot(mytree)
text(mytree, pretty=0)

> -----Original Message-----
> From: Peter Flom [mailto:flom at ndri.org]
> Sent: Friday, July 18, 2003 3:21 PM
> To: r-help at stat.math.ethz.ch
> Subject: [R] Tree question with ordinal IV and split labels
> 
> 
> Hi
> 
> I have a tree, created in rpart.  One of the IVs is an ordinal
> variable.  I would like to get the splits labeled with the LEVELS of
> this factor, rather than a,b,c, and d.  
> 
> Is there a way to do this?
> 
> Thanks in advance
> 
> 
> 
> Peter L. Flom, PhD
> Assistant Director, Statistics and Data Analysis Core
> Center for Drug Use and HIV Research
> National Development and Research Institutes
> 71 W. 23rd St
> www.peterflom.com
> New York, NY 10010
> (212) 845-4485 (voice)
> (917) 438-0894 (fax)
> 
> ______________________________________________
> R-help at stat.math.ethz.ch mailing list
> https://www.stat.math.ethz.ch/mailman/listinfo/r-help
> 

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