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) .


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install.packages("symSEM")

0.1 by Mike Cheung, 3 months ago


https://github.com/mikewlcheung/symsem


Browse source code at https://github.com/cran/symSEM


Authors: Mike Cheung [aut, cre]


Documentation:   PDF Manual  


GPL (>= 2) license


Imports OpenMx, metaSEM, Ryacas, mvtnorm

Suggests testthat


See at CRAN