unroottree {phybase}R Documentation

Unroot a tree

Description

unroot a tree.

Usage

unroottree(nodematrix)

Arguments

nodematrix the tree node matrix

Value

The function returns an unrooted tree.

Author(s)

Liang Liu lliu@oeb.harvard.edu

See Also

rootoftree, root.tree

Examples

treestr<-"((((H:0.00402,C:0.00402):0.00304,G:0.00707):0.00929,O:0.01635):0.1,W:0.12);"
nodematrix<-read.tree.nodes(treestr)$nodes
spname<-read.tree.nodes(treestr)$names
unroottree(nodematrix)

[Package phybase version 1.1 Index]