KinkTest                Test the existence of kink effect in the
                        multi-kink quantile regression
fit.control             Auxiliary parameters to control the model
                        fitting
mkqr.bea                Fit the multi-kink quantile regression in the
                        absence of the number of change points.
mkqr.fit                Fit the multi-kink quantile regression
                        conditional on a given or pre-specified number
                        of change points.
triceps                 Triceps Skinfold Thickness Dataset
