Convert objects to class hclust

Description

Converts objects from other hierarchical clustering functions to class "hclust". Currently there is only support for converting objects of class "twins" as produced by the functions diana() and agnes() from the package `cluster'.

Usage

as.hclust(x, ...)
as.hclust.twins(x)

Arguments

Value

An object of class "hclust".

See Also

hclust,diana,agnes

Examples

x <- matrix(rnorm(30), ncol=3)
hc <- hclust(dist(x), method="complete")

library(cluster)
ag <- agnes(x, method="complete")

x11()
par(mfrow=c(1,2))
plot(hc)
mtext("hclust", side=1)
plot(as.hclust(ag))
mtext("agnes", side=1)