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https://issues.apache.org/jira/browse/SOLR-12629?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joel Bernstein updated SOLR-12629:
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Description: Currently the *polyfit* Stream Evaluator returns the fitted
curve values only. This doesn't allow for predicting values along the curve or
extrapolating values. This function changes the *polyfit* function so it
returns a function that can be used by the *predict* Stream Evaluator. (was:
Currently the polyfit() Stream Evaluator returns the fitted curve values only.
This doesn't allow for predicting values along the curve or extrapolating
values. This function changes the polyfit function so it returns a function
that can be used by the predict Stream Evaluator.)
> The predict evaluator should work with the polyfit function
> -----------------------------------------------------------
>
> Key: SOLR-12629
> URL: https://issues.apache.org/jira/browse/SOLR-12629
> Project: Solr
> Issue Type: New Feature
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Joel Bernstein
> Assignee: Joel Bernstein
> Priority: Major
>
> Currently the *polyfit* Stream Evaluator returns the fitted curve values
> only. This doesn't allow for predicting values along the curve or
> extrapolating values. This function changes the *polyfit* function so it
> returns a function that can be used by the *predict* Stream Evaluator.
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