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'dtrsl'?

2 messages · Strumila, John, Ko-Kang Kevin Wang

Strumila, John
# 
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
/usr/lib/dld.sl: Unresolved symbol: dtrsl (code)  from
/usr/local/lib/R/bin/R.X11
ABORT instruction (core dumped)
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Ko-Kang Kevin Wang
#
"Strumila, John" wrote:

            

      
      
      
    

        
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,

            

      
      
      
    

        
--
-----------------------------------------------------------------------------------

 Ko-Kang Wang
 Undergraduate Student
 Computer Science/Statistics Double Major
 University of Auckland
 Auckland 1005
 New Zealand
-----------------------------------------------------------------------------------


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