Zelig package: Coxph model problems
On Mar 5, 2013, at 5:54 AM, Stephen Knight wrote:
Hi, I'm having problems with the Zelig package - when using the below R displays the follwing message (I'm running R i386 2.15.3 for Windows and have updated all the Zelig packages): z.out<-zelig(Surv(psurv2, pcens2) ~ ren_sup3 + age, data=data_urgent, model="coxph") ** The model "coxph" is not available with the currently loaded packages, ** and is not an official Zelig package. ** The model's name may be a typo.
When this question (or at least something like it ) was asked last November on the Zelig mailing lis, rolling back to earlier versions was the suggestion: http://comments.gmane.org/gmane.comp.lang.r.zelig/848 I do not see any mention of "coxph" or "cox.ph" as a model specification in the current docs for that package.
David Winsemius Alameda, CA, USA