Class Normal

java.lang.Object

math.Normal

public class Normal
extends Object

The normal (Gaussian) distribution, implemented with the polar method of Marsaglia.

Constructor Summary

Constructors

Constructor	Description
Normal()

Method Summary

Modifier and Type	Method	Description
static double	erf(double d)
static double	erfc(double d)
static double	erfcx(double d)
static double	getInvCDF(double d, boolean highPrecision)
static double	refine(double x, double d)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Normal

public Normal()

Method Details

getInvCDF

public static double getInvCDF(double d,
 boolean highPrecision)

erf

public static double erf(double d)

erfc

public static double erfc(double d)

erfcx

public static double erfcx(double d)

refine

public static double refine(double x,
 double d)