dev.nm.stat.random.rng.multivariate

Class IID

java.lang.Object

dev.nm.stat.random.rng.multivariate.IID

All Implemented Interfaces:

RandomVectorGenerator, Seedable

public class IID
extends Object
implements RandomVectorGenerator

An i.i.d. random vector has elements drawn from the same distribution.

Constructor Summary

Constructors

Constructor and Description
IID(RandomNumberGenerator rng, int length) Construct a rvg that outputs vectors that have i.i.d. elements drawn from the same distribution.

Method Summary

Modifier and Type	Method and Description
double[]	nextVector() Gets the next random vector.
void	seed(long... seeds) Seed the random number/vector/scenario generator to produce repeatable experiments.

Methods inherited from class java.lang.Object

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

Constructor Detail

IID

public IID(RandomNumberGenerator rng,
           int length)

Construct a rvg that outputs vectors that have i.i.d. elements drawn from the same distribution.

Parameters:

rng - the underlying (univariate) random number generator

length - the length of the output vectors

Method Detail

seed

public void seed(long... seeds)

Description copied from interface: Seedable

Seed the random number/vector/scenario generator to produce repeatable experiments.

Specified by:

seed in interface Seedable

Parameters:

seeds - the seeds

nextVector

public double[] nextVector()

Description copied from interface: RandomVectorGenerator

Gets the next random vector.

Specified by:

nextVector in interface RandomVectorGenerator

Returns:

the next random vector