check_data              Sanity check for input data before imputation
createNA                Create missing values for a dataset
default_params          Auxiliary function for validating xgb.params
default_params_cran     Auxiliary function for validating xgb.params
                        compatible with XGBoost CRAN version
impute_new              Impute new data with a saved 'mixgb' imputer
                        object
mixgb                   Multiple imputation through XGBoost
mixgb_cv                Use cross-validation to find the optimal
                        'nrounds'
newborn                 NHANES III (1988-1994) newborn data
nhanes3                 A small subset of the NHANES III (1988-1994)
                        newborn data
show_var                Show multiply imputed values for a single
                        variable
