Example of use of marginalmeans with coxph

librarian::shelf("survival","tidyverse","marginaleffects")

head(lung)
m <- coxph(Surv(time,status) ~ age + sex,data=lung %>% mutate(sex=factor(sex)))
summary(m)

datagrid(sex=c(1,2),time=250,model=m)
predictions(m,datagrid(sex=c(1,2),time=250,model=m))
predictions(m,datagrid(sex=c(1,2),time=200,model=m))