Displaying 1 result from an estimated 1 matches for "my_matprod".
2005 Oct 12
1
Using matprod from array.c
Hi,
I was wondering if I could use the matprod function from array.c in my own C routine. I tried the following as a test
/* my_matprod.c */
# include <Rinternals.h> /* for REAL, SEXP etc */
# include <R_ext/Applic.h> /* array.c says need for dgemm */
/* following copied from array.c */
static void matprod(double *x, int nrx, int ncx,
double *y, int nry, int ncy, double *z)
{
char *transa = "N", *t...