Thank You,Eric. I run this code without id="id" and it worked!
Eric Berger <ericjber...@gmail.com>: <The addicts data.frame has as its first column 'id', which seems to be the cause of the ERROR message.> Medic <rsubscr...@inbox.ru> via R - help < r - help @ r -project.org > wrote: <When I run code, I got the ERROR: > addicts.cp=survSplit(addicts, cut=addicts$survt[addicts$status==1], > end="survt", event="status",start="start", id="id") >ERROR in survSplit(addicts, cut = addicts$survt[addicts$status == 1],: the >suggested id name is already present.> ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.