OU.vcv

generate covariance matrix for OU process

Implements statistical methods for detecting evolutionary shifts
in both the optimal trait value (mean) and evolutionary diffusion variance.
The method uses an L1-penalized optimization framework to identify branches
where shifts occur, and the shift magnitudes. It also supports the
inclusion of measurement error. For more details, see Zhang, Ho, and Kenney (2023) <doi:10.48550/arXiv.2312.17480>.

Wensha Zhang

ShiVa

Detection of Evolutionary Shifts in Both Optimal Value and
Variance

Lam Si Tung Ho

Toby Kenney

OU.vcv function

<dl><dt>tree</dt>
<dd>phylogenetic tree</dd>
<dt>alpha</dt>
<dd>selective force</dd></dl>

Arguments

OU.vcv — OU.vcv

<dl>

<dt>tree</dt>
<dd>phylogenetic tree</dd>


<dt>alpha</dt>
<dd>selective force</dd>

</dl>

OU.vcv: OU.vcv

Description

Usage

Value

Arguments