Thomas Lumley <[EMAIL PROTECTED]> writes:
> On Fri, 12 Mar 2004, Roger D. Peng wrote:
>
> > Funny, it works for me on R-patched
> >
> > > f <- function(a) { return(log(a)) }
> > > f("A")
> > Error in log(x) : Non-numeric argument to mathematical function
> > > traceback()
> > 2: log(a)
> > 1: f("A")
> > > try(f("A"))
> > Error in log(x) : Non-numeric argument to mathematical function
> > > traceback()
> > 2: log(a)
> > 1: f("A")
> >
>
> No, it doesn't. The second traceback() call is printing the *previous*
> trace information, which in this case is the same.
Right, same thing here.
> The bug in 1.8.1, which *is* fixed, is that you didn't get traceback
> information anywhere, rather than not getting it with try()
(Is is obvious that you *should* get a traceback from inside try()?)
--
O__ ---- Peter Dalgaard Blegdamsvej 3
c/ /'_ --- Dept. of Biostatistics 2200 Cph. N
(*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918
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