On 26 May 2015 at 15:32, Charles Determan wrote: | I have seen in the archives a discussion of converting a boost ublas matrix to | Rcpp (http://lists.r-forge.r-project.org/pipermail/rcpp-devel/2011-June/ | 002402.html) but I didn't see anything about passing an R matrix in to a ublas | object. There doesn't appear to be an 'as' method for it (unless I have | somehow overlooked it). Any recommendations on efficiently getting an R matrix | in to a boost ublas matrix?
Correct, as far as Rcpp is concerned uBlas is 'a new external entity' so you would have to start with as<>() and wrap() converters. Almost everybody I talked to about ublas "is aware" of it, yet nobody seems to like it all that much. Any reason Armadillo or Eigen won't do for you? Dirk -- http://dirk.eddelbuettel.com | @eddelbuettel | e...@debian.org _______________________________________________ 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
