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.lundg...@gmail.com
Engelbrektsgatan 31
582 21 Linköping
tel 013 - 47 30 117
mob 0706 - 86 39 29
Sommarhus: Ljungnäs 158
380 30 Rockneby
0480 - 650 98
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Frank E Harrell Jr Professor and Chair School of Medicine
Department of Biostatistics Vanderbilt University
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R-help@r-project.org mailing list
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.