<div dir="ltr">Hi,<br><br>I have been creating lists of lists with <br><br>return Rcpp::List::create(Rcpp::Named("vec") = someVector,<br>                          Rcpp::Named("lst") = someList,<br>                          Rcpp::Named("vec2") = someOtherVector);<br>
<br>or to follow Romain:<br><br>using namespace Rcpp ;<br>return List::create( <br>   _["vec"]  = someVector, <br>   _["lst"]  = someList, <br>   _["vec2"] = someOtherVector<br> ) ;
<div><br></div><div>But how do I convert the following into a list of lists?</div><div><br></div><div>std::vector<std::string> m_column_headers;<br></div><div>std::vector<std::vector<OptDouble> > m_vectors_of_values;<br>
</div><div><br></div><div>Thank you,</div><div>Florian</div></div>