Fillin                  Fill-in or Substitution Methods
MGEE                    Function of a Generalized Estimating Equation
                        (GEE) Model
MQIF                    Function of a Quadratic Inference Function
                        (QIF) Model
Modified.GEE            Function of a Generalized Estimating Equation
                        (GEE) Model
Modified.GMM            Function of a Generalized Method of Moments
                        Model
Modified.QIF            Function of a Quadratic Inference Function
                        (QIF) Model
Quantile.FWZ            Function of a Quantile Regression Model
Quantile.select.FWZ     Function to Select a Type of Time-Dependent
                        Covaraite Through a Quantile Regression Model
Selected.GEE            Function to Select a Type of Time-Dependent
                        Covaraite Through a Generalized Estimating
                        Equation Model
Selected.QIF            Function to Select a Type of Time-Dependent
                        Covaraite Through a Quadratic Inference
                        Function Model
simdata15               Simulated Dataset 15
simdata58               Simulated Dataset 58
