Subject: Re: [R] 'dtrsl'?
From: Ko-Kang Wang (Ko-Kang@xtra.co.nz)
Date: Thu 11 May 2000 - 15:11:10 EST
Message-ID: <391A40ED.62DA8B29@xtra.co.nz>
"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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