No subject

several R commands to the embedded R instance. It should compute all values
of interest.  And the ones I'd want in C++ I'd then transfer one by one using
one of the approaches above.   Actually, you could even construct a big
encompassing list object in R, and pass that.  Rcpp then helps you decompose
it on the C++ side into individual pieces.   

More than one way to skin the cat...

Cheers, Dirk

-- 
Dirk Eddelbuettel | edd at debian.org | http://dirk.eddelbuettel.com