ErrorFunction

java.lang.Object

org.opensourcephysics.numerics.specialfunctions.ErrorFunction

All Implemented Interfaces:: Function

public class ErrorFunction extends Object implements Function

Computes the error function for a real argument. Can be instantiated as a Function or can be used with static methods.

Constructor Summary

Constructors

Constructor

Description

ErrorFunction()
Method Summary

Modifier and Type

Method

Description

static double

errf(double x)

Error function.

double

evaluate(double x)

Evaluates the error function in order to implement the Function interface.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- ErrorFunction
  
  public ErrorFunction()
Method Details
- evaluate
  
  public double evaluate(double x)
  
  Evaluates the error function in order to implement the Function interface.
  
  Specified by:
  
  evaluate in interface Function
  
  Parameters:
  
  x -
  
  Returns:
  
  error function at x
- errf
  
  public static double errf(double x)
  
  Error function.
  
  Parameters:
  
  x -
  
  Returns:
  
  value of error function at x