Figure 3.

The R console showing the test results for the difference for the good and poor prognoses. The right panel gives the plots of the Clayton CG estimates computed by data $t_i=$ 1, 3, 5, 4, 7, 8, 10, 13; ${\delta }_i=$ 1, 0, 0, 1, 0, 1, 0; ${\mathrm{PI}}_i=$ 8, 7, 6, 5, 4, 3, 2, 1. The Clayton copula’s parameter is specified as $\alpha =18$. More detailed results, such as the difference ($D$) and the RMSTD ($\tau D$), are given in the left panel.