EVOLUTION-MANAGER

Edit File: rinside_eigen0.cpp

// -*- c-indent-level: 4; c-basic-offset: 4; indent-tabs-mode: nil; -*- // // Simple example using Eigen classes // // Copyright (C) 2012 Dirk Eddelbuettel and Romain Francois #include <RInside.h> // for the embedded R via RInside #include <RcppEigen.h> int main(int argc, char *argv[]) { RInside R(argc, argv); // create an embedded R instance std::string cmd = "diag(3)"; // create a Matrix in r const Eigen::Map<Eigen::MatrixXd> m = // parse, eval + return result Rcpp::as<Eigen::Map<Eigen::MatrixXd> >(R.parseEval(cmd)); std::cout << m << std::endl; // and use Eigen i/o exit(0); }