Hi Dear
I want to use dmvnorm() function into an cpp function using RcppArmadillo I
am trying to execute the following function. It gives me error
cannot convert 'SEXP' to 'double' in assignment
Could you please guide where I am wrong?
#include <RcppArmadillo.h>
using namespace Rcpp;
using namespace RcppArmadillo;
using namespace arma;
//[[Rcpp::depends(RcppArmadillo)]]
//[[Rcpp::export]]
arma::rowvec dmvnormC(const arma::mat& x, const arma::vec& mean, const
arma::mat& sigma, int give_log)
{
Environment pkg = Environment::namespace_env("mvtnorm");
Function dmvnorm = pkg["mvtnorm"];
int N = x.n_rows;
arma::rowvec f(N, fill::zeros);
for(int k=0; k<N; k++)
{
f(k) = dmvnorm(x.row(k), mean, sigma, give_log);
}
return f;
}
Thank you
Shaami
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