tag:blogger.com,1999:blog-1275149608391671670.post5654486444196148537..comments2023-09-28T06:13:40.704-04:00Comments on SAS and R: Example 7.39: Nelson-Aalen estimate of cumulative hazardKen Kleinmanhttp://www.blogger.com/profile/09525118721291529157noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-1275149608391671670.post-68386635456412442892013-10-28T12:59:25.077-04:002013-10-28T12:59:25.077-04:00What about:
> s1 <- survfit( coxph( Surv( ti...What about:<br />> s1 <- survfit( coxph( Surv( times,events) ~ 1), type = "aalen")<br /><br />> s1$surv <- (-log(s1$surv))<br />> s1$upper<- (-log(s1$upper))<br />> s1$lower <- (-log(s1$lower))<br />> s1$std.err<- (-log(s1$std.err))<br /><br />> plot(s1,firsty=0)<br /><br /><br />Audrey Duguéhttps://www.blogger.com/profile/05796501490775973313noreply@blogger.com