Try
dots <- list(...)
if (length(dots) == 0) {
## do something
}
On Thu, Jul 16, 2009 at 6:46 AM, Thomas Roth (geb.
Kaliwe)<hamstersqu...@web.de> wrote:
> Hi,
>
> I was wondering what would be the best way to check if the three dots
> argument contains any arguments (i.e. does ... contain any arguments or not?
> )
>
> #Example
>
> test = function(x,y, ...)
> {
> #Wanted R-Code
> # if(empty(...))
> # do some calculation
>
>
> plot(x,y,...)
>
> }
>
> Thanks
>
> Thomas Roth
>
> ______________________________________________
> R-help@r-project.org mailing list
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> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
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