Hi, <br><br>I am trying to use Rcpp for translating an R program in C++. There seems to be some redundancy in the functionality provided by RcppArmadillo and pure Rcpp, for example, one can use arma::vec instead of NumericVector and arma::mat instead of NumericMatrix. And it is possible to evaluate algebraic expressions with both classes. If I understand correctly, RcppArmadillo relies on overloaded operators for the arma:: classes (+,-, *...). On the other hand, these operations are made possible with NumericMatrix with sugar, right?<br>
<br>So my question is: Is there a rule of thumb to choose between one or another implementation?<br clear="all"><br>Cheers, <br>Venelin <br><br><br>