using namespace arma;

[ischlo]

Hello, i was wondering if it is possible to include the namespace, my code did not seem to work that way, but it would be convenient to have that especially for bigger functions that rely on many functionalities of the library. Thanks

[eddelbuettel]

Please no. See Writing R Extensions here with respect to std.

Also, you could consider open-ended questions like this on the mailing list.