| bandselect | Bandwidth selection function for 'npcox' and 'spcox'. |
| npcox | Nonparametric and semiparametric Cox regression model. |
| npplot | Nonparametric and semiparametric Cox regression model. |
| npsimu | Simulation data generation of PH model with time-varying coefficients. |
| pbc | Mayo Clinic Primary Biliary Cholangitis Data |
| spcox | Nonparametric and semiparametric Cox regression model. |