Hi Berwin,

Thanks for the help. That got it working.

And you're right. I'm still struggling my way through & trying to understand Section 5.
http://cran.r-project.org/doc/manuals/R-exts.html#System-and-foreign-language-interfaces

Cheers,

Steve


Berwin A Turlach wrote:
G'day Steve,

On Tue, 20 Jul 2010 17:20:49 +0930
Steve Pederson <stephen.peder...@adelaide.edu.au> wrote:

I suggest to insert the following two lines (untested as I usually
don't work on Windows):
# include <R.h>
# include <Rmath.h>
void test1 (double *x, double *result)
{
        GetRNGstate();
     result[0] = rgamma(*x, 2.0);
        PutRNGstate();
}


[...]
I'm running Windows XP & I followed the instructions at
http://cran.r-project.org/doc/manuals/R-admin.html#Windows-standalone
after building R from source.

But you didn't follow the instructions of Section 6.3 in the "Writing R
Extensions manual. :)

http://cran.r-project.org/doc/manuals/R-exts.html#Random-numbers

HTH.

Cheers,

        Berwin

========================== Full address ============================
Berwin A Turlach                      Tel.: +61 (8) 6488 3338 (secr)
School of Maths and Stats (M019)            +61 (8) 6488 3383 (self)
The University of Western Australia   FAX : +61 (8) 6488 1028
35 Stirling Highway Crawley WA 6009 e-mail: ber...@maths.uwa.edu.au
Australia                        http://www.maths.uwa.edu.au/~berwin


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