<div dir="ltr"><div><div><div><div>Dear Prof.<br><br></div>I am not finding how to introduce a 4-dimensional array using RcppArmadillo. Could you please provide a simple example of introducing a 4-dimensional array and how to store the values in it? For example, exactly the same as I did for the cube as follows<br><br><br>arma::cube X(N, M, Q, fill::zeros);<br><br> for(int n=0; n<N; n++) <br>   {<br>   for(int m=0; m<M; m++)<br>     {<br>       for(int q=0; q<Q; q++)<br>        {<br></div>           X(n, m, q) + = n+m-q<br>        }<br>    }<br>  }<br><br></div>Thank you<br><br></div>Shaami<br></div>