This function computes the Deviance Information Criterion from the MCMC object returned by ancThresh
.
threshDIC(tree, x, mcmc, burnin=NULL, sequence=NULL, method="pD")
A vector containing the mean deviance and deviance for the parameter means, the effective number of parameters, and the DIC.
phylogenetic tree.
a named vector containing discrete character states; or a matrix containing the tip species, in rows, and probabilities of being in each state, in columns.
list object returned by ancThresh
.
number of generations (not samples) to exclude as burn in; if not supplied then 20 percent of generations are excluded.
assumed ordering of the discrete character state. If not supplied and x
is a vector then numerical-alphabetical order is assumed; if not supplied and x
is a matrix, then the column order of x
is used.
method for computing the effective number of parameters (options are "pD"
and "pV"
).
Liam Revell liam.revell@umb.edu
Revell, L. J. (2012) phytools: An R package for phylogenetic comparative biology (and other things). Methods Ecol. Evol., 3, 217-223.
Revell, L. J. (2014) Ancestral character estimation under the threshold model from quantitative genetics. Evolution, 68, 743-759.
ancThresh