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markophylo (version 1.0.9)

Markov Chain Models for Phylogenetic Trees

Description

Allows for fitting of maximum likelihood models using Markov chains on phylogenetic trees for analysis of discrete character data. Examples of such discrete character data include restriction sites, gene family presence/absence, intron presence/absence, and gene family size data. Hypothesis-driven user- specified substitution rate matrices can be estimated. Allows for biologically realistic models combining constrained substitution rate matrices, site rate variation, site partitioning, branch-specific rates, allowing for non-stationary prior root probabilities, correcting for sampling bias, etc. See Dang and Golding (2016) for more details.

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Version

Install

install.packages('markophylo')

Monthly Downloads

203

Version

1.0.9

License

GPL (>= 2)

Maintainer

Utkarsh Dang

Last Published

September 19th, 2023

Functions in markophylo (1.0.9)

simdata1

Simulated data.
patterns

Unique phyletic patterns with counts.
plottree

Plot the tree used with different hypothesized branch groupings (or clades) following unique rates coloured differently.
estimaterates_f

Estimate substitution rate matrix.
print.markophylo

Print summary information for the model fit.
estimaterates

Estimate substitution rate matrix.
markophylo-package

Markov chain models for phylogenetic trees.