PEE                     Penalized estimating equations for generalized
                        linear models with multiple imputation
PWLS                    Penalized weighted least-squares estimate for
                        variable selection on correlated multiply
                        imputed data
generate_pee_missing_data
                        Generate example data for PEE
generate_pwls_missing_data
                        Generate example data for PWLS
vsmi                    vsmi: Variable selection for multiple imputed
                        data
