Class GammaDistributionFromMoments
java.lang.Object
de.uka.ipd.sdq.probfunction.math.apache.impl.AbstractContinousPDF
de.uka.ipd.sdq.probfunction.math.apache.impl.GammaDistribution
de.uka.ipd.sdq.probfunction.math.apache.impl.GammaDistributionFromMoments
- All Implemented Interfaces:
IContinousPDF
,IGammaDistribution
,IProbabilityDensityFunction
,IProbabilityFunction
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Field Summary
Fields inherited from class de.uka.ipd.sdq.probfunction.math.apache.impl.AbstractContinousPDF
internalFunction, sampleDrawer
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Constructor Summary
ConstructorDescriptionGammaDistributionFromMoments
(double mean, double coefficientOfVariance, IRandomGenerator rng) Constructs a GammaDist object based on the distribution mean and distribution coefficient of variance. -
Method Summary
Methods inherited from class de.uka.ipd.sdq.probfunction.math.apache.impl.GammaDistribution
add, checkConstrains, density, div, getAlpha, getArithmeticMeanValue, getCumulativeFunction, getFourierTransform, getInverseFourierTransform, getLowerDomainBorder, getMedian, getPercentile, getStandardDeviation, getTheta, getVariance, getXinf, getXsup, greaterThan, hasOrderedDomain, lessThan, mult, probabilisticEquals, scale, shiftDomain, stretchDomain, sub
Methods inherited from class de.uka.ipd.sdq.probfunction.math.apache.impl.AbstractContinousPDF
cdf, drawSample, getCoefficientOfVariance, getProbabilitySum, getUnit, inverseF, isInFrequencyDomain, isInTimeDomain
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface de.uka.ipd.sdq.probfunction.math.IContinousPDF
cdf, density, getCoefficientOfVariance, getStandardDeviation, getVariance, getXinf, getXsup, inverseF
Methods inherited from interface de.uka.ipd.sdq.probfunction.math.IGammaDistribution
getAlpha, getTheta
Methods inherited from interface de.uka.ipd.sdq.probfunction.math.IProbabilityDensityFunction
add, div, drawSample, getCumulativeFunction, getFourierTransform, getInverseFourierTransform, getLowerDomainBorder, greaterThan, lessThan, mult, probabilisticEquals, scale, shiftDomain, stretchDomain, sub
Methods inherited from interface de.uka.ipd.sdq.probfunction.math.IProbabilityFunction
checkConstrains, getArithmeticMeanValue, getMedian, getPercentile, getProbabilitySum, getUnit, hasOrderedDomain, isInFrequencyDomain, isInTimeDomain
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Constructor Details
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GammaDistributionFromMoments
public GammaDistributionFromMoments(double mean, double coefficientOfVariance, IRandomGenerator rng) Constructs a GammaDist object based on the distribution mean and distribution coefficient of variance.- Parameters:
distribution
- meancoefficient
- of variance ( = standard deviation / mean)
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