| cv_regsem | The main function that ties together and runs the models. |
| extractMatrices | This function extracts RAM matrices from a lavaan object. |
| fit_indices | Calculates the fit indices |
| multi_optim | Multiple starts for Regularized Structural Equation Modeling |
| plot_cv | Plot function for cv_regsem |
| rcpp_fit_fun | Calculates the objective function values. |
| rcpp_grad_ram | Calculates the gradient vector based on Von Oertzen & Brick, 2014 |
| rcpp_RAMmult | Take RAM matrices, multiplies, and returns Implied Covariance matrix. |
| regsem | Regularized Structural Equation Modeling |
| summary.regsem | Summary results from regsem. |