spline.copula           B-spline copula using the five M-spline basis
                        functions
spline.copula.MLE       Maximum likelihood estimation for spline copula
                        parameter matrix
spline.copula.simu      Random generation from the B-spline copula
                        using five M-spline basis functions
splineCox.reg1          Fitting the five-parameter spline Cox model
                        giving a specified shape
splineCox.reg2          Fitting the five-parameter spline Cox model
                        with a specified shape, selecting the best fit
