lowess.c File Reference

#include <math.h>

Defines
#define	FALSE   false
#define	TRUE   true
Typedefs
typedef bool	Rboolean
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)

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Define Documentation

#define FALSE   false

Referenced by TitlePicker::eventFilter(), and lowest().

#define TRUE   true

Referenced by ApplicationWindow::dependingPlots(), Graph3D::eventFilter(), TitlePicker::eventFilter(), ApplicationWindow::initPlot3DToolBar(), lowest(), ApplicationWindow::openGraph(), rPsort(), ApplicationWindow::setBoxed3DPlot(), ApplicationWindow::setFramed3DPlot(), and MultiLayer::setNumLayers().

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Typedef Documentation

typedef bool Rboolean

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Function Documentation

static void clowess	(	double *	x,
		double *	y,
		int	n,
		double	f,
		int	nsteps,
		double	delta,
		double *	ys,
		double *	rw,
		double *	res
	)			[static]

References fsquare(), imax2(), imin2(), lowest(), and rPsort().

Referenced by lowess(), and SmoothFilter::smoothLowess().

static double fcube

(

double

x

)

[static]

Referenced by lowest().

static double fmax2	(	double	d1,
		double	d2
	)			[static]

Referenced by lowest().

static double fsquare

(

double

x

)

[static]

Referenced by clowess(), and lowest().

static double imax2	(	double	i1,
		double	i2
	)			[static]

Referenced by clowess().

static double imin2	(	double	i1,
		double	i2
	)			[static]

Referenced by clowess().

void lowess	(	double *	x,
		double *	y,
		int *	n,
		double *	f,
		int *	nsteps,
		double *	delta,
		double *	ys,
		double *	rw,
		double *	res
	)

References clowess().

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]

References FALSE, fcube(), fmax2(), fsquare(), and TRUE.

Referenced by clowess().

static int rcmp	(	double	x,
		double	y,
		Rboolean	nalast
	)			[static]

Referenced by rPsort().

static void rPsort	(	double *	x,
		int	n,
		int	k
	)			[static]

References rcmp(), and TRUE.

Referenced by clowess().