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Phil Steitz commented on MATH-704: ---------------------------------- I can't seem to make this fail and I have added tests that would indicate that array segments are being handled properly. Can you provide an example showing a failure? > One of Variance.evaluate() methods does not work correctly > ---------------------------------------------------------- > > Key: MATH-704 > URL: https://issues.apache.org/jira/browse/MATH-704 > Project: Commons Math > Issue Type: Bug > Affects Versions: 2.2 > Environment: Java 1.6 > Reporter: Leonid Ilyevsky > Assignee: Phil Steitz > Fix For: 3.0 > > > The method > org.apache.commons.math.stat.descriptive.moment.Variance.evaluate(double[] > values, double[] weights, double mean, int begin, int length) does not work > properly. Looks loke it ignores the length parameter and grabs the whole > dataset. > Similar method in Mean class seems to work. > I did not check other methods taking the part of the array; they may have the > same problem. > Workaround: I had to shrink my arrays and use the method without the length. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira