On 1 March 2016 at 10:29, Philippe Huber wrote:
| Hi,
|
| I am starting to use Rcpp and got into some issues with basic examples.
|
| I am trying to run this:
|
| #include
|
| using namespace Rcpp;
|
| // [[Rcpp::export]]
| NumericVector timesTwo(NumericVector x) {
| return x * 2;
| }
|
|
Hi,
You do not need to use evalCpp. After you use Rcpp::sourceCpp, you can use
timesTwo as a normal R function, i.e. you do not need evalCpp. This is quite
clearly demonstrated in Rstudio template for C++ code.
Vaidotas
> Le 1 mars 2016 à 11:29, Philippe Huber a écrit :
>
> Hi,
>
> I am sta
Hi,
I am starting to use Rcpp and got into some issues with basic examples.
I am trying to run this:
#include
using namespace Rcpp;
// [[Rcpp::export]]NumericVector timesTwo(NumericVector x) { return x * 2;}
It works fine when I use it like:> evalCpp(timesTwo(2))[1] 4
But as soon as I use a vecto
