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https://issues.apache.org/jira/browse/RNG-203?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alex Herbert resolved RNG-203.
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Fix Version/s: 1.8
Resolution: Implemented
Note that the rejection algorithm only supports sampling the zeta distribution
when the exponent s <= 54. Above this exponent the CDF of the distribution is
effectively 1 in double precision at x=1.
The implementation notes this in the javadoc and the sampler always returns x=1
when the exponent is above 54.
Added in commit:
05b4f3661349b0de1559a79d822cefef460d3252
> Add a zeta distribution sampler
> -------------------------------
>
> Key: RNG-203
> URL: https://issues.apache.org/jira/browse/RNG-203
> Project: Commons RNG
> Issue Type: New Feature
> Components: sampling
> Reporter: Alex Herbert
> Priority: Minor
> Fix For: 1.8
>
>
> Add a sampler for the zeta distribution.
> Move the sampler from Commons Statistics ZetaDistribution to Commons RNG.
> See STATISTICS-101.
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