[R] Adding Histograms to Leaves of Rpart Tree or other Dendrogram

[Christos Hatzis]

Hi Jon,

Take a look at this graph

http://addictedtor.free.fr/graphiques/RGraphGallery.php?graph=85

I think it is very close to what you need (source code provided at the
site).

-Christos

Christos Hatzis, Ph.D.
Nuvera Biosciences, Inc.
400 West Cummings Park
Suite 5350
Woburn, MA 01801
Tel: 781-938-3830
www.nuverabio.com
 
  

> -----Original Message-----
> From: r-help-bounces at stat.math.ethz.ch 
> [mailto:r-help-bounces at stat.math.ethz.ch] On Behalf Of Jonathan Zelner
> Sent: Friday, February 02, 2007 5:07 PM
> To: r-help at stat.math.ethz.ch
> Subject: [R] Adding Histograms to Leaves of Rpart Tree or 
> other Dendrogram
> 
> Hi - I'm trying to append simple density histograms of a 
> continuous variable to the leaves of an rpart tree.
> 
> The splits in the tree are all levels of a factor and I'm 
> hoping to make the histograms out of the subsets of the 
> dataframe corresponding to the splits and for them to be 
> attached to the appropriate leaf of the final tree.
> 
> Any help would be much appreciated,
> thanks,
> Jon Zelner
> 
> University of Michigan
> Gerald R. Ford School of Public Policy
> 
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