A simulated data set containing 2 binary variables from 10 distinct stratums.
data(StrataExample)
A list containing the following elements:
simulated binary covariates V1 and V2, with a time-independent coefficient \(\beta_1(t)=1\) and a time-varying coefficient \(\beta_2(t)=sin(3\pi t/4).\)
simulated failure event response; binary variable with 0 or 1.
simulated observed event times; continuous variable with non-negative values.
simulated strata variable; patients in different stratums have different baseline hazards.