fitThresh: Fits multi-state threshold model using the discrete...

In phytools: Phylogenetic Tools for Comparative Biology (and Other Things)

Fits multi-state threshold model using the discrete approximation

Description

This function uses the discrete approximation of Boucher and Demery (2016) to fit a multi-state discrete character threshold model following Felsenstein (2012; Revell 2014).

Usage

fitThresh(tree, x, sequence=NULL, ...)

Arguments

tree	object of class "phylo".
x	a named vector.
sequence	assumed ordering of the discrete character state. If not supplied and then alphanumeric order is assumed.
...	optional arguments.

Value

An object of class "fitThresh".

Author(s)

Liam Revell [e-mail]

References

Boucher, F. C., and V. Demery (2016) Inferring bounded evolution in phenotypic characters from phylogenetic comparative data. Systematic Biology, 65, 651-661.

Felsenstein, J. (2012) A comparative method for both discrete and continuous characters using the threshold model. American Naturalist, 179, 145-156.

Revell, L. J. (2014) Ancestral character estimation under the threshold model from quantitative genetics. Evolution, 68, 743-759.

Revell, L. J. (2024) phytools 2.0: an updated R ecosystem for phylogenetic comparative methods (and other things). PeerJ, 12, e16505.

See Also

ancThresh, bounded_bm, fitmultiBM, threshBayes

phytools documentation built on June 22, 2024, 10:39 a.m.