I am trying to use the SparseLU solver from armadillo (http://arma.sourceforge.net/docs.html#spsolve) through RcppArmadillo: #define ARMA_USE_SUPERLU // [Rcpp::depends(RcppArmadillo)] #include &lt...

I have a problem using renv. For a larger project we want to use renv to all have the same version of r and all our packages. Yet, as soon as a newer version of a package is available and we run re...

I commonly work with a short Rcpp function that takes as input a matrix where each row contains K probabilities that sum to 1. The function then randomly samples for each row an integer between 1 a...