[Rcpp-devel] Applying R functions in a cpp method

[Iñaki Úcar]

2018-04-02 11:03 GMT+02:00 Sergio Bra <sergio.bra88 at gmail.com>:
> Hi everybody,
>
> I want to define a cpp function which has as input an R function, which is
> applied to some internal data of my cpp code (st similar to the map function
> of the purrr package). An example could be:
>
> my_rcpp_function("mean")
>
> Internally, I'd have a cpp function which applies that R function to some
> private data (not visible from the R-side).
>
> My question is if Rcpp provides a way to execute an R function from cpp code
> or if my issue is out of the scope of Rcpp and I'd limit to return the data
> and apply the R function on the R-side.

See, e.g., http://gallery.rcpp.org/articles/r-function-from-c++/

Iñaki

>
> Thanks in advance.
>