Displaying 2 results from an estimated 2 matches for "tolin".
Did you mean:
golin
2008 Apr 10
1
Computing time when calling C functions - why does an extra function call induce such an overhead?
...ted lines and skip the call to mysolve2) then the computations take only 0.03 secs. Can anyone tell me why there is such a "time-overhead" in introducing the extra function call to mysolve2?
I am on windows XP using R 2.6.1
Best regards
S?ren
SEXP mysolve1(SEXP Ain, SEXP Bin, SEXP tolin)
{
int *Adims, *Bdims;
double tol = asReal(tolin);
SEXP A, B;
PROTECT(A = duplicate(Ain));
PROTECT(B = duplicate(Bin));
Adims = INTEGER(coerceVector(getAttrib(A, R_DimSymbol), INTSXP));
Bdims = INTEGER(coerceVector(getAttrib(B, R_DimSymbol), INTSXP));
int nrA, ncB;
double *Ap, *...
2011 Aug 09
1
Large file stream extended attribute support
Hi list,
Does Samba support large extended attributes? By this I'm referring to
attributes that are alternate streams attached to a file.
http://msdn.microsoft.com/en-us/library/aa364404%28v=vs.85%29.aspx
Seeing a problem when the referenced stream points to large files (sometimes
3M+).
Thanks for the help,
- T