MEkink                  Generalized Maximum Entropy Estimation for Kink
                        Regression with Multiple Covariates
MEregress               Generalized Maximum Entropy for estimating
                        linear regression
MEskink                 Generalized Maximum Entropy Estimation for
                        Smooth Transition Kink Regression
plot.MEskink            Plot Method for Smooth Transition and Kink
                        Regression Models
