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Ethan Mahintorabi updated MATH-1502: ------------------------------------ Priority: Critical (was: Major) > KolmogorovSmirnovTest#exactP value is incorrect in 3.6.1 potential bug > ---------------------------------------------------------------------- > > Key: MATH-1502 > URL: https://issues.apache.org/jira/browse/MATH-1502 > Project: Commons Math > Issue Type: Bug > Affects Versions: 3.6.1 > Reporter: Ethan Mahintorabi > Priority: Critical > > I believe that I have found a bug in the calculation of the exactP value in > KolmogorovSmirnovTest.java in version 3.6.1. > > In version 3.4.1 KolmogorovSmirnovTest#exactP(0.5633587786259542, 3, 3, true) > = 0.6 > > Where as > > In version 3.6.1 KolmogorovSmirnovTest#exactP(0.5633587786259542, 3, 3, true) > = 0.09999999999999998 > > > The approximateP value has stayed the same at ~=0.72. This seems to > correspond with the change in methods of calculation in > e38bbb9f4191d0d21dea0ba31fdc131b97a5597b > > [https://github.com/apache/commons-math/commit/e38bbb9f4191d0d21dea0ba31fdc131b97a5597b#diff-34100572fcc8e6537bc7445a0e82b900] > -- This message was sent by Atlassian Jira (v8.3.4#803005)