Symbolic Computation for Structural Equation Models

A collection of functions for symbolic computation using 'Ryacas' package for structural equation models. This package includes functions to calculate model-implied covariance (and correlation) matrix and sampling covariance matrix of functions of variables using the first-order Taylor approximation. Reference: McArdle and McDonald (1984) .


Reference manual

It appears you don't have a PDF plugin for this browser. You can click here to download the reference manual.


0.1 by Mike Cheung, 6 months ago

Browse source code at

Authors: Mike Cheung [aut, cre]

Documentation:   PDF Manual  

GPL (>= 2) license

Imports OpenMx, metaSEM, Ryacas, mvtnorm

Suggests testthat

See at CRAN