RandomVectorGenerator
public class UncorrelatedRandomVectorGenerator extends Object implements RandomVectorGenerator
RandomVectorGenerator
that generates vectors with uncorrelated components.
Components of generated vectors follow (independent) Gaussian distributions, with parameters supplied in the constructor.
Constructor | Description |
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UncorrelatedRandomVectorGenerator(double[] mean,
double[] standardDeviation,
NormalizedRandomGenerator generator) |
Simple constructor.
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UncorrelatedRandomVectorGenerator(int dimension,
NormalizedRandomGenerator generator) |
Simple constructor.
|
Modifier and Type | Method | Description |
---|---|---|
double[] |
nextVector() |
Generate an uncorrelated random vector.
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public UncorrelatedRandomVectorGenerator(double[] mean, double[] standardDeviation, NormalizedRandomGenerator generator)
Build an uncorrelated random vector generator from its mean and standard deviation vectors.
mean
- expected mean values for each componentstandardDeviation
- standard deviation for each componentgenerator
- underlying generator for uncorrelated normalized componentspublic UncorrelatedRandomVectorGenerator(int dimension, NormalizedRandomGenerator generator)
Build a null mean random and unit standard deviation uncorrelated vector generator.
dimension
- dimension of the vectors to generategenerator
- underlying generator for uncorrelated normalized componentspublic double[] nextVector()
nextVector
in interface RandomVectorGenerator
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