[R] nargs() inside "[.myclass"
Peter Dalgaard BSA
p.dalgaard at biostat.ku.dk
Tue Jun 27 01:08:15 CEST 2000
"Vadim Kutsyy" <vadim at kutsyy.com> writes:
> > Apropos: Here's a little exercise:
> >
> > > f<-function(...)nargs()
> > > f(1)
> > [1] 1
> > > f()
> > [1] 0
> > > f(,)
> > [1] 2
> > > f(,,)
> > [1] 3
> >
> > Now, how do you call f with exactly *one* missing argument?
>
> Well, you got me. How do you call it?
This would seem to work:
f(a=)
--
O__ ---- Peter Dalgaard Blegdamsvej 3
c/ /'_ --- Dept. of Biostatistics 2200 Cph. N
(*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk) FAX: (+45) 35327907
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