minusLikelihoodRandomRoot: Minus Likelihood function for a Cauchy model

In cauphy: Trait Evolution on Phylogenies Using the Cauchy Process

Minus Likelihood function for a Cauchy model

Description

Gives the minus likelihood function, with random root.

Usage

minusLikelihoodRandomRoot(
  param,
  param_names,
  tree,
  trait,
  Xdesign,
  model,
  rootTip
)

Arguments

param	the parameters where to evaluate the function
param_names	the parameter names
Xdesign	the design matrix
model	a model for the trait evolution. One of "cauchy" or "lambda" (see Details).

Value

The value of minus the log-likelihood.

cauphy documentation built on Oct. 1, 2024, 5:08 p.m.