lav_cv                  Repeated holdout (Monte Carlo) cross-validation
                        of R^2 for structural equation models ('lavaan'
                        objects)
lav_slopes              Simple slopes and interaction plots for fitted
                        'lavaan' models
lav_vif                 Variance Inflation Factors for 'lavaan'
                        Structural Predictors
lavinteract             Post-Estimation Utilities for 'lavaan' Fitted
                        Models
