The data has 408 rows and 5 columns.
- cause
a
numeric vector code. Survival status. 1: dead from treatment related
causes, 2: relapse , 0: censored.
- time
a numeric vector. Survival
time.
- platelet
a numeric vector code. Plalelet 1: more than 100 x
\(10^9\) per L, 0: less.
- tcell
a numeric vector. T-cell depleted
BMT 1:yes, 0:no.
- age
a numeric vector code. Age of patient, scaled
and centered ((age-35)/15).