Symbolic Computation for Structural Equation Models

Documentation for package ‘symSEM’ version 0.4

symSEM-package	A collection of functions for symbolic computation using 'caracas' package for structural equation models and other statistical analyses. Among its features is the ability to calculate the model-implied covariance (and correlation) matrix and the sampling covariance matrix of variable functions using the delta method.
deltamethod	Compute the Variance-Covariance Matrix of Functions using the first-order Delta Method
impliedS	Compute a Symbolic Model-Implied Covariance/Correlation Matrix
JacobianRAM	Compute a Jacobian Matrix of the Implied Covariance/Correlation Matrix based on a RAM model.