Peter, On 19 June 2008 at 17:37, [EMAIL PROTECTED] wrote: | Hi Dirk, | | I've had a closer look now at Rcpp and I've found a lot | of constructors and functions that take SEXPs as input - so the way back from | R to C++ seems clear to me. | | However, I don't know how to pass my data from c++ to R . I've managed | to have the embedded R evaluate commands (construct vectors and do | something with them) with the help of the official manual, | but I couldn't assign for instance an RcppVector to an SEXP or any of | these constructed vectors ...
I think you are halfway there. You have an embedded R session, you can assign variables and evaluate commands. You also see RCpp and how to pass data out. I think all I did at that point was to invert a few of those functions to pass data in ... and there you have it in your embedded R session. Hope this helps, Dirk -- Three out of two people have difficulties with fractions. ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
