Equivalent Models in Structural Equation Models

For identifying the sets of empirically equivalent models for structural equation models fitted by the 'lavaan' package developed by Rosseel (2012) .

Find equivalent models in structural equation modeling

(Version 0.1.0, updated on 2026-09-13, release history)

semeqmodels

This package is for identifying the sets of empirically equivalent models for structural equation models. It currently supports models fitted by the lavaan package.

For more information on this package, please visit its GitHub page:

https://sfcheung.github.io/semeqmodels/

This is the Get-Started guide:

https://sfcheung.github.io/semeqmodels/articles/semeqmodels.html

Some quick demonstrations can be found here:

https://sfcheung.github.io/semeqmodels/articles/index.html#demonstrations

Installation

The latest developmental version of this package can be installed by install_github() from the package remotes:

library(remotes)
install_github("sfcheung/semeqmodels")

Issues

If you have any suggestions or find any bugs, please feel free to open a GitHub issue. Thanks.