K1b2. Constrained nonlinear least squares approximation

Functions
void	n2fb (int m, int n, double x[], double b[][2], void(*calcr)(int, int, double *, int *, double *), void(*itsum)(int, double *, int, int, int, double), double v[], int lv, int iv[], int liv, int *info)
	Nonlinear least squares approximation (adaptive algorithm) (simply bounded) (Jacobian not required)
void	n2fb_r (int m, int n, double x[], double b[][2], double v[], int lv, int iv[], int liv, int *info, double yy[], int *irev)
	Nonlinear least squares approximation (adaptive algorithm) (simply bounded) (Jacobian not required) (reverse communication version)
void	n2gb (int m, int n, double x[], double b[][2], void(*calcr)(int, int, double *, int *, double *), void(*calcj)(int, int, double *, int *, double *), void(*itsum)(int, double *, int, int, int, double), double v[], int lv, int iv[], int liv, int *info)
	Nonlinear least squares approximation (adaptive algorithm) (simply bounded)
void	n2gb_r (int m, int n, double x[], double b[][2], double v[], int lv, int iv[], int liv, int *info, double yy[], int ldyyp, double yyp[], int *irev)
	Nonlinear least squares approximation (adaptive algorithm) (simply bounded) (reverse communication version)
void	n2pb (int m, int md, int n, double x[], double b[][2], void(*calcr)(int, int, int, int *, int, double *, int *, double *), void(*calcj)(int, int, int, int, int, double *, int *, double *), void(*itsum)(int, double *, int, int, int, double), double v[], int lv, int iv[], int liv, int *info)
	Nonlinear least squares approximation (adaptive algorithm) (simply bounded) (limited storage)
void	n2pb_r (int m, int md, int n, double x[], double b[][2], double v[], int lv, int iv[], int liv, int *info, int *m1, int *m2, double yy[], int ldyyp, double yyp[], int *irev)
	Nonlinear least squares approximation (adaptive algorithm) (simply bounded) (limited storage) (reverse communication version)

Detailed Description

This is the group of K1b2. Constrained nonlinear least squares approximation.