I'm off on vacation and checking email only intermittently. Wrt the offset issue, I expect that you are correct. This is not a case that I had ever envisioned, and so was not on my "list" when writing the code and certainly has no test case. That does not mean that it shouldn't work, just that I am not shocked to see it. I will look into this.
For the second case of a NULL model I am less sympathetic. This is, in theory, just reading off values from a Nelson hazard estimate at specific time points; using a coxph call to do so is a case of swatting a fly with a hammer. A bit more background might make me more excited about extending the code to this case. Terry Therneau ______________________________________________ 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.
