gsl_lstsq.c File Reference

Detailed Description

Contains the routines for performing nonlinear least squares fitting.

Definition in file gsl_lstsq.c.

Go to the source code of this file.

Functions

int lstsq_main (void *void_gsl_fit_struct)

The main function for performing method of least squares fitting.

int lstsq_fdf (const gsl_vector *parameters, void *void_gsl_fit_struct, gsl_vector *r, gsl_matrix *J)

A routine which calculates the residuals $r_i$ and the Jacobian matrix.

int lstsq_f (const gsl_vector *parameters, void *void_gsl_fit_struct, gsl_vector *r)

A routine which calculates the residuals $r_i$ .

int lstsq_df (const gsl_vector *parameters, void *void_gsl_fit_struct, gsl_matrix *J)

A routine which calculates the Jacobian matrix.

double lstsq_derivatives (double p, void *void_gsl_fit_struct)

A routine which calculates $J_{i,j}$ with a new parameter.

int lstsq_status (gsl_fit *gft, int iteration, gsl_multifit_fdfsolver *s, gsl_matrix *c)

A fitting status update printed to stderr.

Generated on Fri Jan 19 14:54:26 2007 for gsl_fit by

1.4.7


Functions
int	lstsq_main (void *void_gsl_fit_struct)
	The main function for performing method of least squares fitting.
int	lstsq_fdf (const gsl_vector parameters, void void_gsl_fit_struct, gsl_vector r, gsl_matrix J)
	A routine which calculates the residuals and the Jacobian matrix.
int	lstsq_f (const gsl_vector parameters, void void_gsl_fit_struct, gsl_vector *r)
	A routine which calculates the residuals .
int	lstsq_df (const gsl_vector parameters, void void_gsl_fit_struct, gsl_matrix *J)
	A routine which calculates the Jacobian matrix.
double	lstsq_derivatives (double p, void *void_gsl_fit_struct)
	A routine which calculates $J_{i,j}$ with a new parameter.
int	lstsq_status (gsl_fit gft, int iteration, gsl_multifit_fdfsolver s, gsl_matrix *c)
	A fitting status update printed to `stderr`.