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\name{furc}
\alias{furc}
\title{Plot a dendrite}
\description{Plot one level of a dendrogram displaying two or more mutually
exclusive attributes.}
\usage{
furc(x,xpos,yrange,toplevel,cex=1)
}
\arguments{
\item{x}{A \samp{dendrite} object containing the counts of objects having
combinations of mutually exclusive attributes.}
\item{xpos}{The horizontal position on the plot to display the current level
of the dendrogram.}
\item{yrange}{The range of values in which the current level of the dendrogram
will be displayed.}
\item{toplevel}{A flag for the function to know whether it is at the top level
of the dendrogram or not. Do not change this argument.}
\item{cex}{The character expansion to use in the display.}
}
\details{
\samp{furc} displays one \emph{furc}ation of the dendrogram. A furcation is
a single box displaying its label and count that may split into finer
divisions. If so, \samp{furc} calls itself for each furcation until there are
no more splits.
}
\value{nil}
\keyword{misc}
\author{Jim Lemon}
\seealso{\link{plot.dendrite}}
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