com.numericalmethod.suanshu.analysis.function.special
Class Erfc

java.lang.Object
  com.numericalmethod.suanshu.analysis.function.rn2r1.UnivariateRealFunction
      com.numericalmethod.suanshu.analysis.function.special.Erfc

All Implemented Interfaces:

Function, RealScalarFunction

public class Erfc
extends UnivariateRealFunction

This computes an approximation to the complementary error function, erfc(x).

See Also:

Wikipedia: Error function

Nested Class Summary

Nested classes/interfaces inherited from interface com.numericalmethod.suanshu.analysis.function.Function

Function.EvaluationException

Constructor Summary

Erfc()

Method Summary

double

evaluate(double x) Compute f(x).

Methods inherited from class com.numericalmethod.suanshu.analysis.function.rn2r1.UnivariateRealFunction

dimension4Domain, dimension4Range, evaluate

Methods inherited from class java.lang.Object

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

Constructor Detail

Erfc

public Erfc()

Method Detail

evaluate

public double evaluate(double x)

Description copied from class: UnivariateRealFunction

Compute f(x).

Specified by:

evaluate in class UnivariateRealFunction

Parameters:

x - x

Returns:

f(x)