com.numericalmethod.suanshu.stats.random.univariate

Class WeibullRng

java.lang.Object

com.numericalmethod.suanshu.stats.random.univariate.InverseTransformSampling

com.numericalmethod.suanshu.stats.random.univariate.WeibullRng

All Implemented Interfaces:

RandomNumberGenerator, java.io.Serializable

public class WeibullRng
extends InverseTransformSampling

This random number generator samples from the Weibull distribution using the inverse transform sampling method.

See Also:

Wikipedia: WeibullDistribution distribution, Serialized Form

Constructor Summary

Constructors

Constructor and Description
WeibullRng() Construct a random number generator to sample from the Weibull distribution.
WeibullRng(double lambda, double k, RandomLongGenerator rng) Construct a random number generator to sample from the Weibull distribution.

Method Summary

Methods inherited from class com.numericalmethod.suanshu.stats.random.univariate.InverseTransformSampling

nextDouble, seed

Methods inherited from class java.lang.Object

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

Constructor Detail

WeibullRng

public WeibullRng(double lambda,
                  double k,
                  RandomLongGenerator rng)

Construct a random number generator to sample from the Weibull distribution.

Parameters:

lambda - the scale parameter

k - the shape parameter

rng - a uniform random number generator

WeibullRng

public WeibullRng()

Construct a random number generator to sample from the Weibull distribution.