root-method: root

In treeio: Base Classes and Functions for Phylogenetic Tree Input and Output

Description

re-root a tree

Usage

## S3 method for class 'phylo'
root(phy, outgroup, node = NULL, resolve.root = TRUE, ...)

## S3 method for class 'treedata'
root(phy, outgroup, node = NULL, resolve.root = TRUE, ...)

Arguments

phy	tree object
outgroup	a vector of mode numeric or character specifying the new outgroup
node	node to reroot
resolve.root	a logical specifying whether to resolve the new root as a bifurcating node
...	additional parameters passed to ape::root.phylo

Value

rerooted tree

Author(s)

Guangchuang Yu

treeio documentation built on Nov. 21, 2020, 2:01 a.m.