[R] Retrieve ... argument values
Thomas W Blackwell
tblackw at umich.edu
Tue Sep 16 16:50:24 CEST 2003
Look at the function code for order(). To show the function
definition, type just order at the command line (no quotes,
no parentheses). This example is what I found most useful
when I had a similar question. The green book is also useful.
- tom blackwell - u michigan medical school - ann arbor -
On Tue, 16 Sep 2003 huan.huang at bnpparibas.com wrote:
> Dear R users,
> I want to retrieve "..." argument values within a function.
> Here is a small exmaple:
> myfunc <- function(x, ...)
> if (hasArg(ylim)) a <- ylim
> plot(x, ...)
> I need to retrieve values of "ylim" (if it is defined when
> function is called) for later use in the function. Can anybody
> give me some hint? Thanks a lot.
More information about the R-help