rphast (version 1.1)

numnodes.tree: Number of Nodes in a Tree

Description

Get the number of nodes in a tree

Usage

numnodes.tree(tree)

Arguments

tree

A vector of character strings, each containing a newick tree

Value

• A numeric vector containing the number of nodes in each tree

Examples

numnodes.tree(c("((hg18:0.142679,(mm9:0.083220,rn4:0.090564):0.269385):
                0.020666,canFam2:0.193569);",
                "(human, (mouse, rat));"))
       
#' prune.tree
trees <- c("((hg18, panTro2), mm9);",
           "((hg18:0.142679,(mm9:0.083220,rn4:0.090564):0.269385):
                0.020666,canFam2:0.193569);")
prune.tree(trees, c("panTro2", "mm9"), all.but=TRUE)
prune.tree(trees, "hg18", all.but=FALSE)