lls.c File Reference

linear least squares model More...

#include <math.h>
#include <string.h>
#include "config.h"
#include "attributes.h"
#include "float_dsp.h"
#include "lls.h"

Go to the source code of this file.

Functions
static void	update_lls (LLSModel *m, const double *var)
void	avpriv_solve_lls (LLSModel *m, double threshold, unsigned short min_order)
static double	evaluate_lls (LLSModel *m, const double *param, int order)
av_cold void	avpriv_init_lls (LLSModel *m, int indep_count)

Detailed Description

linear least squares model

Definition in file lls.c.

Function Documentation

update_lls()

static void update_lls ( LLSModel * m, const double * var )

static

Definition at line 36 of file lls.c.

Referenced by avpriv_init_lls().

avpriv_solve_lls()

void avpriv_solve_lls	(	LLSModel *	m,
		double	threshold,
		unsigned short	min_order )

Definition at line 47 of file lls.c.

Referenced by ff_lpc_calc_coefs(), and main().

evaluate_lls()

static double evaluate_lls ( LLSModel * m, const double * param, int order )

static

Definition at line 104 of file lls.c.

Referenced by avpriv_init_lls().

avpriv_init_lls()

av_cold void avpriv_init_lls	(	LLSModel *	m,
		int	indep_count )

Definition at line 109 of file lls.c.

Referenced by checkasm_check_lls(), ff_lpc_calc_coefs(), and main().