cp_est                  Estimate cutpoints in a multivariable setting
                        for survival data
cp_estsum               Summarise cutpoint estimation
cp_splines_plot         Plot penalized smoothing splines from 'cpobj'
                        object
cp_value_plot           Plot AIC and LRT-statistics values from 'cpobj'
                        object
data1                   Dataset for testing the cutpoint estimating
                        function: cp_est
data2_ushape            Dataset for testing the ushape argument of
                        cp_est function
