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  1. Solr
  2. SOLR-10696

Add empirical distribution and percentile Stream Evaluators

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    Details

    • Type: New Feature
    • Status: Resolved
    • Priority: Major
    • Resolution: Resolved
    • Affects Version/s: None
    • Fix Version/s: 6.7, 7.0
    • Component/s: None
    • Labels:
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      Description

      The empirical distribution Stream Evaluator loads an array and creates a distribution based only on the underlying data. It returns summary stats for the distribution.

      The percentile Stream Evaluator returns the percentile of a number for a specific empirical distribution.

      Syntax:

      e = empiricalDistribution(colA)
      p = percentile(e, 23)
      

      Implementation provided by Apache Commons Math

        Attachments

        1. SOLR-10696.patch
          12 kB
          Joel Bernstein
        2. SOLR-10696.patch
          11 kB
          Joel Bernstein
        3. SOLR-10696.patch
          11 kB
          Joel Bernstein
        4. SOLR-10696.patch
          8 kB
          Joel Bernstein

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            • Assignee:
              jbernste Joel Bernstein
              Reporter:
              jbernste Joel Bernstein

              Dates

              • Created:
                Updated:
                Resolved:

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