411 REFERENCE · Wikibooks
Linear Algebra and the C Language/a0ag
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
__NOTOC__
Code study: dist_R();
/* ------------------------------------ */
/* -- d(u,v) = ||u-v|| -- */
/* ------------------------------------ */
double dist_R(
double **u,
double **v
)
{
double **umnsv = i_mR(rsize_R(v),csize_R(v));
double d;
sub_mR(u,v,umnsv);
d = norm_R(umnsv);
f_mR(umnsv);
return (d);
}
/* ------------------------------------ */
/* ------------------------------------ */