# NOT RUN {
#generate data
set.seed(1234)
dat = sim_dat(n=100, zerof=0, scenario=1)
#cross-validation to choose the tuning parameter lambda with fixed alpha=1
cv = cv_tfCox(dat, ord=0, alpha=1, n.fold=2)
#summarize the cross-validation
summary(cv)
#plot the cross-validation curve
plot(cv)
# }
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