"Gabor Grothendieck" <[EMAIL PROTECTED]> writes:
> > > Aha, the dreaded "..1" argument. Where do I look for documentation
> > > on this?
> > >
> > > [It is mentioned twice in The R Language Definition, but I'm no wiser]
> >
> > It's just the first of the ... arguments, essentially list(...)[[1]],
> > except for lazy evaluation details. The second one is ..2, and
> > so forth.
>
> What are you referring to when writing "except for lazy function details"?
That's not what I wrote...
Try
g <- function(...) list(...)[[1]]
h <- function(...) ..1
g((print("Hey")), (print("Joe")))
h((print("Hey")), (print("Joe")))
and you should become enlightened. Bonus points for figuring out why I
parenthesized the arguments.
--
O__ ---- Peter Dalgaard Øster Farimagsgade 5, Entr.B
c/ /'_ --- Dept. of Biostatistics PO Box 2099, 1014 Cph. K
(*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918
~~~~~~~~~~ - ([EMAIL PROTECTED]) FAX: (+45) 35327907
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