Alex Herbert created STATISTICS-96:
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Summary: NaN (and often Infinity) parameters are accepted in many
distribution factories; location parameters are unvalidated
Key: STATISTICS-96
URL: https://issues.apache.org/jira/browse/STATISTICS-96
Project: Commons Statistics
Issue Type: Bug
Components: distribution
Affects Versions: 1.3
Reporter: Alex Herbert
Use of NaN and infinite parameters when constructing a distribution results in
an invalid distribution. Parameters validation should be added to guard
incorrect usage.
The following distributions require updating:
* BetaDistribution
* CauchyDistribution
* DistributionException
* ExponentialDistribution
* FDistribution
* FoldedNormalDistribution
* GammaDistribution
* GeometricDistribution
* GumbelDistribution
* LaplaceDistribution
* LevyDistribution
* LogNormalDistribution
* LogisticDistribution
* NakagamiDistribution
* NormalDistribution
* ParetoDistribution
* PascalDistribution
* PoissonDistribution
* TDistribution
* TrapezoidalDistribution
* TriangularDistribution
* TruncatedNormalDistribution
* WeibullDistribution
* ZipfDistribution
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