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  1. Solr
  2. SOLR-10696

Add empirical distribution and percentile Stream Evaluators

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Details

    • New Feature
    • Status: Resolved
    • Major
    • Resolution: Resolved
    • None
    • 6.7, 7.0
    • None
    • None

    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

        Issue Links

        is related to

        New Feature - A new feature of the product, which has yet to be developed. SOLR-10651 Streaming Expressions statistical functions library

        • Major - Major loss of function.
        • Closed

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            jbernste Joel Bernstein
            jbernste Joel Bernstein
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              Updated:
              Resolved:

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