Functions |
static void | clowess (double *x, double *y, int n, double f, int nsteps, double delta, double *ys, double *rw, double *res) |
static double | fcube (double x) |
static double | fmax2 (double d1, double d2) |
static double | fsquare (double x) |
static double | imax2 (double i1, double i2) |
static double | imin2 (double i1, double i2) |
void | lowess (double *x, double *y, int *n, double *f, int *nsteps, double *delta, double *ys, double *rw, double *res) |
static void | lowest (double *x, double *y, int n, double *xs, double *ys, int nleft, int nright, double *w, Rboolean userw, double *rw, Rboolean *ok) |
static int | rcmp (double x, double y, Rboolean nalast) |
static void | rPsort (double *x, int n, int k) |