pltree.twins {cluster} | R Documentation |
Creates a clustering tree of a twins
object.
pltree.twins(x, ...)
x |
an object of class "twins" , created by the functions agnes or diana .
Graphical parameters (see par ) may also
be supplied as arguments to this function.
|
Creates a plot of a clustering tree given a twins
object.
The leaves of the tree are the original observations. In case of an agglomerative
clustering, two branches come together
at the distance between the two clusters being merged. For a divisive
clustering, a branch splits up at the diameter of the cluster being splitted.
a NULL value is returned.
A clustering tree is plotted on the current graphics device.
agnes
, agnes.object
, diana
, diana.object
, hclust
, par
,
plot.agnes
, plot.diana
, plclust
.