tree.upgma: tree.upgma tree

In lliu1871/phybase: Basic functions for phylogenetic analysis

tree.upgma tree

Description

The function computes the upgma tree from multiple gene trees.

Usage

tree.upgma(dist, name, method="average")

Arguments

dist	a distance matrix
name	the species names
method	the method for recalculate pairwise distances. two options: averge or min.

Value

The function returns a tree node matrix, a tree string and species names.

Author(s)

Liang Liu [e-mail]

See Also

sptree.maxtree

Examples

dist<-matrix(runif(25),5,5)
dist<-(dist+t(dist))/2
diag(dist)<-0
tree.upgma(dist,name=c("H","G","C","O","W"))

lliu1871/phybase documentation built on April 21, 2024, 3:16 a.m.