Lisa <[EMAIL PROTECTED]> wrote in news:[EMAIL PROTECTED]:
> Hi Jorge, > > ... the new question is, > is there any prediction for the cox model? I tried > predict(Surv(y~x),newdata), it only gave the fitted values. Any clue > on this? thanks a lot! I cannot claim great expertise in this area, but my impression is that a Surv() objects is not really a Cox model, but rather an object that can be an argument to one of the Cox PH functions. Suggestion: construct an example and remember to specify which of the libraries the Cox function came from. -- David Winsemius ______________________________________________ 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.
