See if this does what you are expecting.
xYplot(Cbind(b, b-1.5, b+1.5)~a, ylim=c(0,max(b)+3),
panel=function(x,y,...){
panel.xYplot(x,y,subscripts=x,...)
panel.superpose(x,y, subscripts=x, groups=x,...)
ltext(x=list(1,2,3,4),
y=list(13,14,15,16),
labels=list("A","B","C","D"), pos=2)})
---
David Winsemius, MD
Heritage Labs
comes with the usual warrantee... if it breaks you get to keep the parts
On Nov 10, 2008, at 11:26 AM, John Poulsen wrote:
Hello R-Users,
I am trying to label points on an xYplot. I can label the points,
but then I lose the error bars. I suspect that I should be using
panel.xYplot rather than panel.xyplot, but that didn't work either...
Can anybody help me out? Example code is below. First xYplot has
error bars, second tries to label the points and the bars disappear.
Thanks,
John
a=c(1:4)
b=rnorm(4,15,5)
blab=b+1
xYplot(Cbind(b, b-1.5, b+1.5)~a,
ylim=c(0,max(b)+3))
xYplot(Cbind(b, b-1.5, b+1.5)~a, ylim=c(0,max(b)+3),
panel=function(x,y,...){
panel.xyplot(x,y,...)
ltext(x=list(1,2,3,4),
y=list(13,14,15,16),
labels=list("A","B","C","D"), pos=2)})
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and provide commented, minimal, self-contained, reproducible code.
