| ovarian(survival4) | R Documentation |
data(ovarian)
| futime: | survival or censoring time |
| fustat: | censoring status |
| age: | in years |
| resid.ds: | residual disease present (1=no,2=yes) |
| rx: | treatment group |
| ecog.ps: | ECOG performance status (0=healthy, 5=dead) |
Miller "Survival Analysis"