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  1. Solr
  2. SOLR-11436

Add polyfit and polyfitDerivative Stream Evaluators

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Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Resolved
    • None
    • 7.1, 8.0
    • None
    • None

    Description

      The polyfit and polyfitDerivative Stream Evaluators provide support for polynomial curve fitting and calculating the derivative of the fitted curve.

      Implementation provided by the Apache Commons Math polynomial curve fitting implementation.

      Attachments

        1. SOLR-11436.patch
          9 kB
          Joel Bernstein
        2. SOLR-11436.patch
          11 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

          Activity

            People

              jbernste Joel Bernstein
              jbernste Joel Bernstein
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              Dates

                Created:
                Updated:
                Resolved: