svd.h File Reference

#include <errno.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include "matrix.h"

Go to the source code of this file.

Macros
#define	MAXIT   32
#define	SIGN(a, b)   ((b) >= 0.0 ? fabs(a) : -fabs(a))
#define	NSTAT   16
#define	WMIN   1e-13

Functions
int	svdcmp (double u[], double w[], double v[], const double a[], int m, int n)
int	svbksb (double x[], const double u[], const double w[], const double v[], const double b[], int m, int n, int p)
int	svsolve (double x[], double wmin, double a[], const double b[], int m, int n, int p, int preserve)
int	svinverse (double x[], double wmin, const double a[], int m, int n)

Macro Definition Documentation

MAXIT

#define MAXIT   32

NSTAT

#define NSTAT   16

SIGN

#define SIGN	(		a,
			b
	)		((b) >= 0.0 ? fabs(a) : -fabs(a))

WMIN

#define WMIN   1e-13

Function Documentation

svbksb()

int svbksb ( double  x[], const double  u[], const double  w[], const double  v[], const double  b[], int  m, int  n, int  p  )

inline

svdcmp()

int svdcmp ( double  u[], double  w[], double  v[], const double  a[], int  m, int  n  )

inline

svinverse()

int svinverse ( double  x[], double  wmin, const double  a[], int  m, int  n  )

inline

svsolve()

int svsolve ( double  x[], double  wmin, double  a[], const double  b[], int  m, int  n, int  p, int  preserve  )

inline