Reduces a hierarchical cluster tree to a smaller tree either
by pruning until a given number of observation groups remain,
or by pruning tree splits below a given height.
Usage
clip.clust (cluster, data=NULL, k=NULL, h=NULL)
Arguments
cluster
object of class hclust or twins.
data
clustered dataset for hclust application.
k
desired number of groups.
h
height at which to prune for grouping.
At least one of k or h must be specified; k takes
precedence if both are given.
Details
Used with draw.clust. See example.
Value
Pruned cluster object of class hclust.
Author(s)
Denis White
See Also
hclust,
twins.object,
cutree,
draw.clust
Examples
library (cluster)
data (oregon.bird.dist)
draw.clust (clip.clust (agnes (oregon.bird.dist), k=6))