Hello - and sorry for what might look like a simple graphics question.
I am building an interaction plot for d:
d=data.frame(xx=c(3,3,2,2,1,1),yy=c(4,3,4,3,4,3),zz=c(5.1,4.4,3.5,3.3,-1.1,-1.3))
d[[1]]<-as.factor(d[[1]])
d[[2]]<-as.factor(d[[2]])
print(d)
interaction.plot(d$xx, d$yy, d$zz,
type="b", col=c("red","blue"), legend=F,
lty=c(1,2), lwd=2, pch=c(18,24),
xlab="X Label",
ylab="Y Label",
main="Chart Label")
I am trying and not succeeding in adding Y values (value labels in
Excel speak) near the data points on 3 lines of the graph.
I understand that I might have to use "text". But how do I tell text
to use the actual coordinates of the dots on the lines?
Thank you very much!
--
Dimitri Liakhovitski
MarketTools, Inc.
dimitri.liakhovit...@markettools.com
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