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The cdata data frame has 1000 rows and 7 columns.
cdata
data(cdata)
This data frame contains the following columns:
ID
patient identifier.
surv
event time.
failure_type
event indicator. 0 denotes censoring, 1 risk 1, and 2 risk 2.
0
1
2
x1
continuous variable.
x2
treatment indicator. 0 denotes the placebo group and 1 the treatment group.
gender
gender indicator.
race
race indicator.