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  1. Commons Math
  2. MATH-693

StatUtils, DescriptiveStatistics and SummaryStatistics should expose population variance

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.0, 1.1, 1.2, 2.0, 2.1, 2.2
    • Fix Version/s: 3.0
    • Labels:
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      Description

      Javadoc should be clearer that what is returned in the bias-corrected variance (rather than just linking to the Variance javadoc). StatUtils should add variance methods that take a boolean bias correction parameter and DescriptiveStatistics and SummaryStatistics should either expose a setter or similarly add methods with boolean arguments. We need to remember to fix the synchronized versions as well. Patches welcome!

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            • Assignee:
              Unassigned
              Reporter:
              psteitz Phil Steitz
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