jsim.variate
Class LogNormal

java.lang.Object
  jsim.variate.Variate
      jsim.variate.LogNormal

public class LogNormal
extends Variate

Log Normal random variate generation.

Constructor Summary

LogNormal(double mu, double sigma, int i)
Constructs a Log Normal random variate.

Method Summary

double	gen() Generate a random number from Log Normal 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

LogNormal

public LogNormal(double mu,
                 double sigma,
                 int i)

Constructs a Log Normal random variate.

Parameters:

mu - mean

sigma - standard deviation

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 Log Normal distribution.

Overrides:

gen in class Variate

Returns:

double random number from LogNormal distribution