ndtr.c File Reference

#include <float.h>
#include "mconf.h"

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Macros
#define	UTHRESH   37.519379347

Functions
double	erf (double x)
double	erfc (double a)
double	ndtr (double a)

Variables
double	MAXLOG
static double	P []
static double	Q []
static double	R []
static double	S []
static double	T []
static double	U []

Macro Definition Documentation

UTHRESH

#define UTHRESH   37.519379347

Definition at line 198 of file ndtr.c.

Function Documentation

erf()

double erf

(

double

x

)

Definition at line 285 of file ndtr.c.

erfc()

double erfc

(

double

a

)

Definition at line 227 of file ndtr.c.

ndtr()

double ndtr

(

double

a

)

Definition at line 201 of file ndtr.c.

Variable Documentation

MAXLOG

double MAXLOG

Definition at line 57 of file const.c.

P

double P[]

static

Initial value:

= {
    2.46196981473530512524E-10,
    5.64189564831068821977E-1,
    7.46321056442269912687E0,
    4.86371970985681366614E1,
    1.96520832956077098242E2,
    5.26445194995477358631E2,
    9.34528527171957607540E2,
    1.02755188689515710272E3,
    5.57535335369399327526E2
}

Definition at line 138 of file ndtr.c.

Q

double Q[]

static

Initial value:

= {
    
    1.32281951154744992508E1,
    8.67072140885989742329E1,
    3.54937778887819891062E2,
    9.75708501743205489753E2,
    1.82390916687909736289E3,
    2.24633760818710981792E3,
    1.65666309194161350182E3,
    5.57535340817727675546E2
}

Definition at line 150 of file ndtr.c.

R

double R[]

static

Initial value:

= {
    5.64189583547755073984E-1,
    1.27536670759978104416E0,
    5.01905042251180477414E0,
    6.16021097993053585195E0,
    7.40974269950448939160E0,
    2.97886665372100240670E0
}

Definition at line 162 of file ndtr.c.

S

double S[]

static

Initial value:

= {
    
    2.26052863220117276590E0,
    9.39603524938001434673E0,
    1.20489539808096656605E1,
    1.70814450747565897222E1,
    9.60896809063285878198E0,
    3.36907645100081516050E0
}

Definition at line 171 of file ndtr.c.

T

double T[]

static

Initial value:

= {
    9.60497373987051638749E0,
    9.00260197203842689217E1,
    2.23200534594684319226E3,
    7.00332514112805075473E3,
    5.55923013010394962768E4
}

Definition at line 181 of file ndtr.c.

U

double U[]

static

Initial value:

= {
    
    3.35617141647503099647E1,
    5.21357949780152679795E2,
    4.59432382970980127987E3,
    2.26290000613890934246E4,
    4.92673942608635921086E4
}

Definition at line 189 of file ndtr.c.