vcov.dsem

extract the covariance of fixed effects, or both fixed and random effects.

Applies dynamic structural equation models to time-series data
with generic and simplified specification for simultaneous and lagged
effects. Methods are described in Thorson et al. (2024)
"Dynamic structural equation models synthesize ecosystem dynamics
constrained by ecological mechanisms."

James Thorson

dsem

Dynamic Structural Equation Models

Maurice Goodman

Wouter van der Bijl

Giovanni M. Marchetti

vcov.dsem function

<dl><dt>object</dt>
<dd>output from <code>dsem</code></dd>
<dt>which</dt>
<dd>whether to extract the covariance among fixed effects, random effects, or both</dd>
<dt>...</dt>
<dd>ignored, for method compatibility</dd></dl>

Arguments

Extract Variance-Covariance Matrix — vcov.dsem

<dl>

<dt>object</dt>
<dd>output from <code>dsem</code></dd>


<dt>which</dt>
<dd>whether to extract the covariance among fixed effects, random effects, or both</dd>


<dt>...</dt>
<dd>ignored, for method compatibility</dd>

</dl>

vcov.dsem: Extract Variance-Covariance Matrix

Description

Usage

Value

Arguments