public abstract class AbstractMultivariateRealDistribution extends Object implements MultivariateRealDistribution
| Modifier and Type | Field and Description |
|---|---|
protected RandomGenerator |
random
RNG instance used to generate samples from the distribution.
|
| Modifier | Constructor and Description |
|---|---|
protected |
AbstractMultivariateRealDistribution(RandomGenerator rng,
int n) |
| Modifier and Type | Method and Description |
|---|---|
int |
getDimension()
Gets the number of random variables of the distribution.
|
void |
reseedRandomGenerator(long seed)
Reseeds the random generator used to generate samples.
|
abstract double[] |
sample()
Generates a random value vector sampled from this distribution.
|
double[][] |
sample(int sampleSize)
Generates a list of a random value vectors from the distribution.
|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitdensityprotected final RandomGenerator random
protected AbstractMultivariateRealDistribution(RandomGenerator rng, int n)
rng - Random number generator.n - Number of dimensions.public void reseedRandomGenerator(long seed)
reseedRandomGenerator in interface MultivariateRealDistributionseed - Seed with which to initialize the random number generator.public int getDimension()
sample
method.getDimension in interface MultivariateRealDistributionpublic abstract double[] sample()
sample in interface MultivariateRealDistributionpublic double[][] sample(int sampleSize)
sample in interface MultivariateRealDistributionsampleSize - the number of random vectors to generate.MultivariateRealDistribution.sample()Copyright © 2003–2016 The Apache Software Foundation. All rights reserved.