- 1. Confidence interval for survival function (score: 1)
- Author: Tristan Lorino <tristan.lorino@lcpc.fr>
- Date: Tue, 20 May 2008 15:50:45 +0200
- I try to plot on the same graph three survival functions (KM, Weibull and Cox) with their confidence intervals: Is there a simple way to obtain CI for Weibull and Cox survival curves? Conf.type and
- /archives/html/s-news/2008-05/msg00017.html (6,960 bytes)
- 2. Re: Confidence interval for survival function (score: 1)
- Author: Terry Therneau <therneau@mayo.edu>
- Date: Tue, 20 May 2008 09:25:47 -0500 (CDT)
- For the Cox model fit, use lines() instead of points(). help(lines.survfit) will list the appropriate arguments. For the Weibull, it's easiest to use inverse prediction: newdata=Cens[1,]) temp$fit -
- /archives/html/s-news/2008-05/msg00018.html (7,762 bytes)
This search system is powered by
Namazu