| cenROC | Estimation of the time-dependent ROC curve for right censored survival data | 
| CV | The cross-validation bandwidth selection for weighted data | 
| hds | NASA Hypobaric Decompression Sickness Marker Data | 
| IntROC | Time-dependent ROC curve estimation for interval-censored survival data | 
| mayo | Mayo Marker Data | 
| NR | The normal reference bandwidth selection for weighted data | 
| PI | The plug-in bandwidth selection for weighted data | 
| youden | Computes optimal cutoff point using the Youden index criteria |