RAM2Lav2

Converts a standardized RAM object back to lavaan-style matrix structure.
Optionally ensures correlations for <code>theta</code> and <code>psi</code> matrices.

internal

Within-subject mediation analysis using structural equation modeling.
Examine how changes in an outcome variable between two conditions are mediated
through one or more variables. Supports within-subject mediation analysis using
the 'lavaan' package by Rosseel (2012) <doi:10.18637/jss.v048.i02>,
and extends Monte Carlo confidence interval estimation to missing data scenarios
using the 'semmcci' package by Pesigan and Cheung (2023) <doi:10.3758/s13428-023-02114-4>.

Wendie Yang

wsMed

Within-Subject Mediation Analysis Using Structural Equation
Modeling

Shu Fai Cheung

RAM2Lav2 function

<dl><dt>ram</dt>
<dd>A RAM list containing standardized matrices (<code>A</code>, <code>S</code>, <code>F</code>, and <code>M</code>).</dd>
<dt>lav_mod</dt>
<dd>A lavaan-style matrix list (e.g., GLIST) to be updated.</dd>
<dt>standardized</dt>
<dd>Logical. If TRUE, forces symmetric matrices to correlation form (cov2cor).</dd></dl>

Arguments

Convert Standardized RAM Back to Lavaan Matrices — RAM2Lav2

<dl>

<dt>ram</dt>
<dd>A RAM list containing standardized matrices (<code>A</code>, <code>S</code>, <code>F</code>, and <code>M</code>).</dd>


<dt>lav_mod</dt>
<dd>A lavaan-style matrix list (e.g., GLIST) to be updated.</dd>


<dt>standardized</dt>
<dd>Logical. If TRUE, forces symmetric matrices to correlation form (cov2cor).</dd>

</dl>

RAM2Lav2: Convert Standardized RAM Back to Lavaan Matrices

Description

Usage

Value

Arguments

Details