[Rcpp-devel] Problem with Rcpp and RcppArmadillo

[Kiros Lo]

Hi there,
      I am trying to use RcppArmadillo to rewrite a weighted linear
regression function. But when I try to use devtools::document() to compile
the code, an error has occurred:

----------------------------------------------------------------------------------------------------------------
** byte-compile and prepare package for lazy loading
Error: object 'RcppArmadillo' is not exported by 'namespace:Rcpp'
Execution halted
ERROR: lazy loading failed for package 'fast'
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This is the head of my function
----------------------------------------------------------------------------------------------------------------
#include <RcppArmadillo.h>
// [[Rcpp::depends(RcppArmadillo)]]

//' estimate the regression estimates based on given the number of
repetitions
//'
//' @param x a Matrix
//' @export
// [[Rcpp::export]]
Rcpp::List fastLmX_impl(const arma::mat& X) {
  ... something like this
}
----------------------------------------------------------------------------------------------------------------


And I have already include Rcpp and RcppArmadillo in my DESCRIPTION file :
----------------------------------------------------------------------------------------------------------------
LinkingTo:
    Rcpp,
    RcppArmadillo
Imports:
    Rcpp (>= 0.11.0)
----------------------------------------------------------------------------------------------------------------


Any help will be appreciated!

Yours faithfully,
Wing Lo
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