Want to add patient ID as labels to my survival plot. I know that I did not provide source data, sorry. But I guess, my problem could be solve anyway with you smart people ;-)
library(survival)
s=Surv(data$OS,data$Death.1)~data$Tumordignity
b=survfit(s)
plot(b,
col = c("darkred","darkgoldenrod","darkblue","green3"),
bty = "n",
lwd = 3,
mark.time = TRUE,
main="Overall survival in patients with malignancies",
xlab="survival time...",
ylab = "Survival rate...",
xlim=c(0,2600),
cex.main=0.8)
#so far, so good...
# try to add text to the mark.time-points
text(data$OS,
data$Death.1,
labels = data$ID,
cex= 0.7, pos=3)
Problem with this, that labels (IDs) will be plotted in the right x position but not in the right y position. see my plot
How to fix it? Use points(x..)?