[R] "Dotted lines at the end of the KM-curve"

[Frank E Harrell Jr]

Fredrik Lundgren wrote:
> R-ers!
> 
> Referees demand that the line in the KM-curve should be changed to 
> dotted at the point where standarerror is <= 10 %. I don't think it's
> a good habit but I urgently need to implement such a thing in R with 
> survfit, survplot or another program. They also want numbers at risk
> below the curve
> 
> Some help, please....
> 
> 
> Fredrik

Numbers at risk can be done with

library(Design)
f <- cph(Surv( ) ~ ..., surv=TRUE)
survplot(f, n.risk=TRUE, ...)

Frank

> 
> 
> 
> ########################
> 
> Fredrik Lundgren
> fredrik.bg.lundgren at gmail.com
> 
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-- 
Frank E Harrell Jr   Professor and Chair           School of Medicine
                      Department of Biostatistics   Vanderbilt University