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  1. Solr
  2. SOLR-12828

Add oscillate Stream Evaluator to support sine wave analysis

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    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major
    • Resolution: Resolved
    • Affects Version/s: None
    • Fix Version/s: 7.6, 8.0
    • Component/s: None
    • Labels:
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      Description

      The oscillate function predicts control points of a sine wave given amplitude, angular frequency and phase parameters. 

      As part of this ticket the work on the harmonicFit Stream Evaluator will also be finished to support sine wave curve fitting and extrapolation. 

      Implementations for oscillate and harmonicFit provided by Apache Commons Math

        Attachments

        1. SOLR-12828.patch
          13 kB
          Joel Bernstein
        2. SOLR-12828.patch
          16 kB
          Joel Bernstein

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              • Assignee:
                jbernste Joel Bernstein
                Reporter:
                jbernste Joel Bernstein
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                Dates

                • Created:
                  Updated:
                  Resolved: