Reference

All functions
add_composite_scores()	For each latent variable in a structural model, add a composite score to observed data.
add_factor_scores()	For each latent variable in a structural model, add an estimated factor score to observed data.
fixed2free()	Remove fixed parameters from a lavaan model
get_factor_score_coefficients()	Return factor score coefficients
get_factor_score_validity()	Return factor score validity coefficients
get_factor_score_validity_se()	Return factor score validity coefficient standard errors
get_model_implied_correlations()	Return model-implied correlation matrix
get_model_names()	Return model names
lav2ram()	Extract standardized RAM matrices from a lavaan object
matrix2lavaan()	Create lavaan model syntax from matrix coefficients
model_complete()	Function that takes a lavaan model with standardized paths and loadings and returns a complete lavaan model syntax with standardized variances
sim_standardized()	Generates simulated data with standardized parameters.
sim_standardized_matrices()	Return model characteristics