On 9/4/07, Folkes, Michael <[EMAIL PROTECTED]> wrote: > Thank you again Deepayan. I was failing to grasp that I could use > panel.groups as a function. But additionally it's still not intuitive > to me where and when I should use "..." to pass arguments on.
In most cases, it's used to pass on graphical parameters, so I tend to have the ... by default (which means you can supply graphical parameters directly as arguments to xyplot). This is particularly non-trivial in panel.groups, because panel.superpose does a lot of work to replicate the parameters and pass on a different one for each call to panel.groups. > Additionally, as to why the panel.group function needs to pass the 'lty' > argument isn't terribly clear to me! Try not having it and you will find out. Basically, if you don't have it, the explicit lty=3 in the call to panel.abline will conflict with the lty passed on through ... -Deepayan ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
