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2009 Sep 29
3
How do I access class slots from C?
...e out how to do this from C.
Here is what I wrote so far:
#include <stdio.h>
#include <R.h>
#include <Rinternals.h>
#include <Rdefines.h>
#include <Rembedded.h>
int main(int argc, char** argv)
{
SEXP
e,c,portSpec,portData,portConstr,portVal,portWeights,tsAssets,tsReturns,nAssets,reciprocal;
int errorOccurred,nx,ny,i,j;
double *v;
const char *x,*y;
Rf_initEmbeddedR(argc, argv);
// loading fPortfolio
PROTECT(e = lang2(install("library"), mkString("fPortfolio")));
R_tryEval(e, R_GlobalEnv, NULL);
UNPROTECT(1);...