[Rcpp-devel] Error still there

Avraham Adler avraham.adler at gmail.com
Wed Sep 14 16:52:38 CEST 2016

Amina and I continued the conversation off list, but for closure purposes,
the "multiple" version was tweaked a bit as there was comparison between
signed and unsigned ints which did not throw an error for me, but did for
Amina. Final multiple version posted below.



#include <RcppArmadillo.h>
using namespace Rcpp;
using namespace RcppArmadillo;
using namespace arma;

vec Sample_Exp_Multi(size_t n, vec alpha, vec beta) {
  size_t m = alpha.size();
  vec answers(n);
  uvec2 S;
  for (size_t i = 0; i < n; ++i){
    do {
      S = randi<uvec>(2, distr_param(0, m - 1));
    } while (S(0) == S(1));
    answers(i) = exp(alpha(S(0)) + beta(S(1)));
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