https://github.com/cran/ape
Tip revision: d058115557a3b835a9af5dcfde7ced2e66fc9a0a authored by Emmanuel Paradis on 08 October 2008, 00:00:00 UTC
version 2.2-2
version 2.2-2
Tip revision: d058115
branching.times.Rd
\name{branching.times}
\alias{branching.times}
\title{Branching Times of a Phylogenetic Tree}
\usage{
branching.times(phy)
}
\arguments{
\item{phy}{an object of class \code{"phylo"}.}
}
\description{
This function computes the branching times of a phylogenetic tree,
that is the distance from each node to the tips, under the assumption that
the tree is ultrametric. Note that the function does not check that the
tree is effectively ultrametric, so if it is not, the returned result
may not be meaningful.
}
\value{
a numeric vector with the branching times. If the phylogeny \code{phy}
has an element \code{node.label}, this is used as names for the
returned vector; otherwise the numbers (of mode character) of the
matrix \code{edge} of \code{phy} are used as names.
}
\author{Emmanuel Paradis \email{Emmanuel.Paradis@mpl.ird.fr}}
\seealso{
\code{\link{is.ultrametric}}
}
\keyword{manip}