symSEM: 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) <doi:10.1111/j.2044-8317.1984.tb00802.x>.

Package details

AuthorMike Cheung [aut, cre] (<>)
MaintainerMike Cheung <>
LicenseGPL (>= 2)
Package repositoryView on CRAN
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symSEM documentation built on July 16, 2020, 9:06 a.m.