Hi Mathias, On 9 August 2012 at 14:08, 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.
As Rcpp objects are 'proxy objects' for the underlying R objects, we are bound by the exact same limits that R objects are bound. So currently vectors are limited to 2^31 - 1 elements, and as matrices are internally stored as vectors with a dimension argument, this holds for matrices too. R 2.16.0 may bring a chance, but for now this is the hard limit. Dirk -- Dirk Eddelbuettel | e...@debian.org | http://dirk.eddelbuettel.com _______________________________________________ Rcpp-devel mailing list Rcpp-devel@lists.r-forge.r-project.org https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel