Hi, I'm going crazy trying to plot a quite simple graph. i need to plot estimated hazard rate from a cox model. supposing the model i like this: coxPhMod=coxph(Surv(TIME, EV) ~ AGE+A+B+strata(C) data=data) with 4 level for C. how can i obtain a graph with 4 estimated (better smoothed) hazard curve (base-line hazard + 3 proportional) to highlight the effect of C. thanks!! [[alternative HTML version deleted]]

This is a question for R-help <r-help at="" r-project.org=""> Best, Jim On 10/11/2012 5:40 PM, lau pel wrote: > Hi, > I'm going crazy trying to plot a quite simple graph. > i need to plot estimated hazard rate from a cox model. > supposing the model i like this: > coxPhMod=coxph(Surv(TIME, EV) ~ AGE+A+B+strata(C) data=data) > with 4 level for C. > how can i obtain a graph with 4 estimated (better smoothed) hazard curve > (base-line hazard + 3 proportional) to highlight the effect of C. > thanks!! > > [[alternative HTML version deleted]] > > _______________________________________________ > Bioconductor mailing list > Bioconductor at r-project.org > https://stat.ethz.ch/mailman/listinfo/bioconductor > Search the archives: http://news.gmane.org/gmane.science.biology.informatics.conductor -- James W. MacDonald, M.S. Biostatistician University of Washington Environmental and Occupational Health Sciences 4225 Roosevelt Way NE, # 100 Seattle WA 98105-6099