Displaying 1 result from an estimated 1 matches for "la_dge_dc".
2003 Jun 23
3
FW: S4 classes, creating in C
I am using C code to create an S4 object based on Douglas Bates's example
in his lecture notes on
<http://www.ci.tuwien.ac.at/Conferences/DSC-2003/Tutorials/RExtensions/slide
s.pdf>
http://www.ci.tuwien.ac.at/Conferences/DSC-2003/Tutorials/RExtensions/slides
.pdf
e.g.
SEXP La_DGE_dc(SEXP A)
{
SEXP aa = PROTECT(duplicate(A));
SEXP adims, pivot, val;
int m, n, info;
if (!isMatrix(aa) || !isReal(aa)) {
error("A must be a double precision matrix");
}
adims = GET_DIM(aa); m = INTEGER(...