Hello Davor
Thank you for your message.
I came up with similar numbers: 4.29 billion elements for unsigned int.
My simulation goes easily to one million in some seconds, so I might
reach that number, but I think that is not the reason why my program
crashes.
I think the problem has something to do with the List-creation of Rcpp,
someone had a similar error:
http://lists.r-forge.r-project.org/pipermail/rcpp-devel/2012-March/003657.html
Does anyone know whether there is a workaround for this problem?
Mathias
On Thu, 09 Aug 2012 06:16:03 -0700, Davor Cubranic wrote:
On 12-08-09 05:08 AM, Mathias Bader wrote:
My question: Is there any restriction on the size of the vectors
which I
hand from C++ to R? Because during the MCMC simulation the vectors
might
become really big.
How big are we talking about? R uses 32-bit ints for indexes, which
would be over 2 billion elements.
What is the crash message? Segmentation fault? Have you tried running
with valgrind to check for memory allocation problems?
Davor
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