phangorn (version 2.1.1)

delta.score: Computes the $\delta$ score

Description

Computes the treelikeness

Usage

delta.score(x, arg = "mean", ...)

Arguments

x

an object of class phyDat

arg

Specifies the return value, one of "all", "mean" or "sd"

...

further arguments passed through dist.hamming

Value

A vector containing the $\delta$ scores.

References

BR Holland, KT Huber, A Dress, V Moulton (2002) $\delta$ Plots: a tool for analyzing phylogenetic distance data Russell D. Gray, David Bryant, Simon J. Greenhill (2010) On the shape and fabric of human history Molecular Biology and Evolution, 19(12) 2051--2059

Russell D. Gray, David Bryant, Simon J. Greenhill (2010) On the shape and fabric of human history Phil. Trans. R. Soc. B, 365 3923--3933; DOI: 10.1098/rstb.2010.0162

See Also

dist.hamming

Examples

data(yeast)
hist(delta.score(yeast, "all"))