\Header{pltree}{Clustering Trees - Generic Function}
\keyword{cluster}{pltree}
\keyword{hplot}{pltree}
\begin{Description}\relax
Generic function drawing a clustering tree (``dendrogram'') on the
current graphics device.
There is Functions with names beginning in \code{pltree.} will be
methods for this function.
\end{Description}
\begin{Usage}
\begin{verbatim}
pltree(x, ...)
\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{x}] an \R{} object (for which a \code{pltree} method is defined).
\item[\code{...}] methods may have additional arguments.  Graphical
parameters (see \code{\Link{par}}) may also be supplied as arguments
to this function.
\end{ldescription}
\end{Arguments}
\begin{Section}{Side Effects}
a clustering tree is created on the current graphics device.
\end{Section}
\begin{SeeAlso}\relax
\code{\Link{twins.object}}, \code{\Link{agnes}}, \code{\Link{diana}},
\code{\Link{par}}.
\end{SeeAlso}

