Brostram wrote > The survreg function cannot fit left-censored data (correct me if I am wrong). in response to my suggestion to use that routine.
You are wrong. Try reading the help file for survreg, or the references given there. The survreg function does not fit left-truncated data, however. (As the author of the survival routines, I have a fairly good idea of what they can do.) Terry Therneau ______________________________________________ R-help@r-project.org mailing list 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.
