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2011 Oct 12
1
Error in Rcpp/inline (Windows XP)
...ne,
I am just trying to use Rcpp in my computer, and I would like to try a
simple example from website, but R keeps reporting me error. I am using
Windows XP, and has installed Rtools and GSI.
Here is the response:
> src = '
+ Rcpp::NumericVector xa(a);
+ Rcpp::NumericVector xb(b);
+ int n_xa = xa.size();
+ int n_xb = xb.size();
+
+ Rcpp::NumericVector xab(n_xa + n_xb - 1);
+
+ for (int i = 0; i < n_xa; i++)
+ for (int j = 0; j < n_xb; j++)
+ xab[i + j] += xa[i] * xb[j];
+
+ return xab;
+ '
>
> fun = cxxfunction(
+ signature(a = "numeric", b...