SL.ranger.imp           Super Learner wrapper for a ranger object with
                        variable importance
SL_stabs_fitfun         Wrapper for using Super Learner-based extrinsic
                        selection within stability selection
biomarkers              Example biomarker data
extract_importance_SL   Extract extrinsic importance from a Super
                        Learner object
extract_importance_SL_learner
                        Extract the learner-specific importance from a
                        fitted SuperLearner algorithm
extract_importance_glm
                        Extract the learner-specific importance from a
                        glm object
extract_importance_glmnet
                        Extract the learner-specific importance from a
                        glmnet object
extract_importance_mean
                        Extract the learner-specific importance from a
                        mean object
extract_importance_polymars
                        Extract the learner-specific importance from a
                        polymars object
extract_importance_ranger
                        Extract the learner-specific importance from a
                        ranger object
extract_importance_svm
                        Extract the learner-specific importance from an
                        svm object
extract_importance_xgboost
                        Extract the learner-specific importance from an
                        xgboost object
extrinsic_selection     Perform extrinsic, ensemble-based variable
                        selection
get_augmented_set       Get an augmented set based on the next-most
                        significant variables
get_base_set            Get an initial selected set based on intrinsic
                        importance and a base method
intrinsic_control       Control parameters for intrinsic variable
                        selection
intrinsic_selection     Perform intrinsic, ensemble-based variable
                        selection
pool_selected_sets      Pool selected sets from multiply-imputed data
pool_spvims             Pool SPVIM Estimates Using Rubin's Rules
spvim_vcov              Extract a Variance-Covariance Matrix for SPVIM
                        Estimates
