[R] "strange" behavior of panel.abline inside a for-loop

[Peter Ehlers]

On 2011-02-08 06:28, Marius Hofert wrote:
> Dear Karl,
>
> thanks for your answer.
>
> I am still wondering why the point "i~i" is plotted at "i" but not the vertical line? And how I can plot the vertical line at "i". Do you know a solution?

Marius, try this:

  plot.list <- vector("list", 3)
  for(i in 1:3){
     plot.list[[i]] <- xyplot(i~i, type="p", xlim=c(0,11),
     panel=function(x, y,...){
	panel.xyplot(x, y,...)
	panel.abline(v = x)
     })
  }
plot.list[[1]]

Peter Ehlers

>
> Cheers,
>
> Marius
>
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