Last data update: 2014.03.03
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R: Graph a Hierarchical Cluster Tree
draw.clust | R Documentation |
Graph a Hierarchical Cluster Tree
Description
Graph a hierarchical cluster tree of class twins
or hclust using colored symbols at observations.
Usage
draw.clust (cluster, data=NULL, cex=par("cex"), pch=par("pch"), size=2.5*cex,
col=NULL, nodeinfo=FALSE, cases="obs", new=TRUE)
Arguments
cluster |
object of class hclust or twins .
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data |
clustered dataset for hclust application.
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cex |
size of text, par parameter.
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pch |
shape of symbol at leaves, par parameter.
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size |
size in cex units of symbol at leaves.
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col |
vector of colors from hsv , rgb ,
etc, or if NULL , then use rainbow .
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nodeinfo |
if TRUE , add a line at each node with number
of observations included in each leaf.
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cases |
label for type of observations.
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new |
if TRUE , call plot.new .
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Details
An alternative to pltree and plot.hclust .
Value
The vector of colors supplied or generated.
Author(s)
Denis White
See Also
agnes ,
diana ,
hclust ,
draw.tree ,
map.groups
Examples
library (cluster)
data (oregon.bird.dist)
draw.clust (clip.clust (agnes (oregon.bird.dist), k=6))
Results
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