EVOLUTION-MANAGER

Edit File: rinside_sample12.cpp

// -*- mode: C++; c-indent-level: 4; c-basic-offset: 4; indent-tabs-mode: nil; -*- // // Simple example motivated by StackOverflow question on using sample() from C // // Copyright (C) 2012 Dirk Eddelbuettel and Romain Francois #include <RInside.h> // for the embedded R via RInside int main(int argc, char *argv[]) { RInside R(argc, argv); // create an embedded R instance std::string cmd = "set.seed(123); sample(LETTERS[1:5], 10, replace=TRUE)"; Rcpp::CharacterVector res = R.parseEval(cmd); // parse, eval + return result for (int i=0; i<res.size(); i++) { // loop over vector and output std::cout << res[i]; } std::cout << std::endl; std::copy(res.begin(), res.end(), // or use STL iterators std::ostream_iterator<char*>(std::cout)); std::cout << std::endl; exit(0); }