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Posted to issues@commons.apache.org by "Gilles (JIRA)" <ji...@apache.org> on 2017/04/09 17:23:42 UTC

[jira] [Created] (MATH-1409) "UncorrelatedRandomVectorGenerator" is shaky

Gilles created MATH-1409:
----------------------------

             Summary: "UncorrelatedRandomVectorGenerator" is shaky
                 Key: MATH-1409
                 URL: https://issues.apache.org/jira/browse/MATH-1409
             Project: Commons Math
          Issue Type: Test
            Reporter: Gilles
            Priority: Minor
             Fix For: 4.0


This unit test (package "o.a.c.m.random") is too sensitive to the seed.
Using a fixed seed used to make it pass (rather than relaxing the tolerance) gives a wrong impression about the code's purpose (or potentially hides a bug).




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