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  1. Solr
  2. SOLR-12828

Add oscillate Stream Evaluator to support sine wave analysis

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Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Resolved
    • None
    • 7.6, 8.0
    • None
    • None

    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

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        is related to

        New Feature - A new feature of the product, which has yet to be developed. SOLR-10784 Streaming Expressions machine learning functions library

        • Major - Major loss of function.
        • Resolved

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            jbernste Joel Bernstein
            jbernste Joel Bernstein
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