Class InverseGaussianMOMEstimator
- java.lang.Object
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- elki.math.statistics.distribution.estimator.InverseGaussianMOMEstimator
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- All Implemented Interfaces:
DistributionEstimator<InverseGaussianDistribution>
,MeanVarianceDistributionEstimator<InverseGaussianDistribution>
,MOMDistributionEstimator<InverseGaussianDistribution>
public class InverseGaussianMOMEstimator extends java.lang.Object implements MeanVarianceDistributionEstimator<InverseGaussianDistribution>
Estimate parameter of the inverse Gaussian (Wald) distribution.- Since:
- 0.6.0
- Author:
- Erich Schubert
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
InverseGaussianMOMEstimator.Par
Parameterization class.
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Field Summary
Fields Modifier and Type Field Description static InverseGaussianMOMEstimator
STATIC
Static instance.
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Constructor Summary
Constructors Constructor Description InverseGaussianMOMEstimator()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description InverseGaussianDistribution
estimateFromMeanVariance(MeanVariance mv)
Estimate the distribution from mean and variance.java.lang.Class<? super InverseGaussianDistribution>
getDistributionClass()
Get the class that is produced by the estimator.java.lang.String
toString()
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface elki.math.statistics.distribution.estimator.DistributionEstimator
estimate
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Methods inherited from interface elki.math.statistics.distribution.estimator.MeanVarianceDistributionEstimator
estimate, estimateFromStatisticalMoments
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Field Detail
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STATIC
public static final InverseGaussianMOMEstimator STATIC
Static instance.
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Method Detail
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estimateFromMeanVariance
public InverseGaussianDistribution estimateFromMeanVariance(MeanVariance mv)
Description copied from interface:MeanVarianceDistributionEstimator
Estimate the distribution from mean and variance.- Specified by:
estimateFromMeanVariance
in interfaceMeanVarianceDistributionEstimator<InverseGaussianDistribution>
- Parameters:
mv
- Mean and variance.- Returns:
- Distribution
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getDistributionClass
public java.lang.Class<? super InverseGaussianDistribution> getDistributionClass()
Description copied from interface:DistributionEstimator
Get the class that is produced by the estimator.- Specified by:
getDistributionClass
in interfaceDistributionEstimator<InverseGaussianDistribution>
- Returns:
- Distribution class
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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