"Strumila, John" wrote:
> howdy R friends,
>
> Can anyone shed some light on why R is aborting on me? It looks like it
> can''t find ''dtrsl''. I''ve recently
upgraded on my HPUX from Rv0.9 to Rv1.0
>
> thanks,
> John Strumila
>
> > nlm(f, c(-1, 0, 0), hessian = TRUE, print = 0)
> /usr/lib/dld.sl: Unresolved symbol: dtrsl (code) from
> /usr/local/lib/R/bin/R.X11
Two possibilities:
* Have you pre-defined "f" before using nlm() ? Try something like
this:
> f <- function(x) sum((x-1:length(x))^2)
> nlm(f, c(-1, 0, 0), hessian = TRUE, print = 0)
these two lines should generate (I only quote the first two lines of
my
outputs):
$minimum
[1] 1.620172e-27
.
.
.
* If still now working, try to get R 1.0.1.
Cheers,
>
> ABORT instruction (core dumped)
>
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--
-----------------------------------------------------------------------------------
Ko-Kang Wang
Undergraduate Student
Computer Science/Statistics Double Major
University of Auckland
Auckland 1005
New Zealand
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