jsim.variate
Class F_Distribution

java.lang.Object
  jsim.variate.Variate
      jsim.variate.F_Distribution

public class F_Distribution
extends Variate

F-Distribution random variate generation.

Constructor Summary

F_Distribution(double n, double m, int i)
Constructs an F-Distribution random variate.

F_Distribution(int n, int m, int i)
Constructs an F-Distribution random variate.

Method Summary

double	gen() Generate a random number from the F-Distribution.
java.lang.Double[]	getParameters() Get the parameters of the constuctor

Methods inherited from class jsim.variate.Variate

incStream, printName

Methods inherited from class java.lang.Object

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

Constructor Detail

F_Distribution

public F_Distribution(int n,
                      int m,
                      int i)

Constructs an F-Distribution random variate.

Parameters:

m - degrees of freedom for numerator Chi-Square

n - degrees of freedom for denominator Chi-Square

i - random number stream

F_Distribution

public F_Distribution(double n,
                      double m,
                      int i)

Constructs an F-Distribution random variate.

Parameters:

m - degrees of freedom for numerator Chi-Square

n - degrees of freedom for denominator Chi-Square

i - random number stream

Method Detail

getParameters

public java.lang.Double[] getParameters()

Get the parameters of the constuctor

Overrides:

getParameters in class Variate

gen

public double gen()

Generate a random number from the F-Distribution.

Overrides:

gen in class Variate

Returns:

double