PhylogeneticEM (version 1.0.0)

init.simulate.OU: Initialize state and expectation matrices

Description

Function used in simulate for OU initialisation.

Usage

init.simulate.OU(phy, p, root.state, optimal.value, simulate_random, ...)

Arguments

root.state

(list): state of the root, with: random : random state (TRUE) or deterministic state (FALSE) value.root : if deterministic, value of the character at the root exp.root : if random, expectation of the character at the root var.root : if random, variance of the character at the root (pxp matrix)

phy:

Input tree.

p:

dimension of the trait simulated

Value

paramSimu: array p x nNodes x 3, filled with NAs. Slice paramSimu[, ntaxa + 1, ] (array p x 3) is initialized with simulated states, root expectations, and optimal values for all the traits.