Hello everyone, I am using the frailtyPenal function from the package frailtypack.I am using survival data with recurrent events.There are two different options to handle these in the frailtyPenal function.The AGrecurrent function and the frailty option. The program works if you say that both are true, but does this make any sense? Or is it better to use one of them. Greetings, Britt [[alternative HTML version deleted]]