Category : armadillo

int main() { arma::mat dataset; arma::field<std::string> headers; dataset.load(arma::csv_name("house_to_rent.csv", headers)); return 0; } When running this I am getting the error csv_name is not a member of arma. Have I messed up installation somewhere? OS: Ubuntu 20.04 Editor: VSCode Source: Windows Que..

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I just updated an XCode project from macOS 10.14 to 11.0. Unfortunately, I forgot I also needed to run it on another 10.14 machine, so I went back to change the settings to compile for 10.14, but now it routinely fails with Undefined symbols for architecture x86_64: "_zgeev_", referenced from: void arma::lapack::cx_geev<std::__1::complex<double> >(char*, char*, int*, ..

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Consider this R function: r_abs <- function(x,y,z){ 2 * abs((x >= y) – z) } And those 2 RcppArmadillo equivalents: // [[Rcpp::depends(RcppArmadillo)]] // [[Rcpp::depends(RcppProgress)]] #include <RcppArmadillo.h> #include <string> #include <progress.hpp> using namespace arma; // [[Rcpp::export]] double arma_abs(const double &x, const double &y, const double &z) { return 2 * abs((x >= y) – z); } ..

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