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"