Re: [R] about the cox result

coef(summary(fit_cox)) should give you what you wanted. Regards, Yihui -- Yihui Xie xieyi...@gmail.com Phone: 515-294-6609 Web: http://yihui.name Department of Statistics, Iowa State University 3211 Snedecor Hall, Ames, IA On Tue, Nov 3, 2009 at 12:31 AM, 孟欣 lm_meng...@163.com wrote: Hi all:

Re: [R] about the cox result

To extract various portions of the coxph standard printout, look at summary.coxph help('summary.coxph') fit - coxph(... sfit - summary(fit) Terry Therneau __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do

[R] about the cox result

Hi all: I finished cox analysis like this: fit_cox-coxph(Surv(dat$Time, dat$death) ~ dat$CD4 + strata(dat$gender),data=dat); fit_cox Call: coxph(formula = Surv(data_ori$Time, data_ori$death) ~ data_ori$drug + strata(data_ori$gender), data = data_ori) coef exp(coef)