[R] How to draw a tree?

[Uwe Ligges]

Christian Hennig wrote:

> Hi,
> 
> I have run rpart to construct a regression tree. Is there any simple
> method to draw a nice picture of it, as it is usually done in books and
> paper to visualize the tree?
> 
> Thank you,
> Christian
> 
> ***********************************************************************
> Christian Hennig
> Fachbereich Mathematik-SPST/ZMS, Universitaet Hamburg
> hennig at math.uni-hamburg.de, http://www.math.uni-hamburg.de/home/hennig/
> #######################################################################
> ich empfehle www.boag-online.de
> 
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Christian,

rpobj <- rpart(....)
plot(rpobj)
text(rpobj)

See ?plot.rpart and ?text.rpart for details on how to tune the 
visualization.

Uwe