3 \title{Depth of Nodes and Tips}
5 This function returns the depth of nodes and tips given by the number
6 of descendants (1 is returned for tips).
12 \item{phy}{an object of class "phylo".}
15 The depth of a node is computed as the number of tips which are its
16 descendants. The value of 1 is given to the tips.
19 A numeric vector indexed with the node numbers of the matrix `edge' of
22 \author{Emmanuel Paradis}
24 \code{\link{plot.phylo}}