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Posted to dev@lucene.apache.org by "Joel Bernstein (JIRA)" <ji...@apache.org> on 2019/04/12 15:08:00 UTC

[jira] [Resolved] (SOLR-10682) Add variance Stream Evaluator

     [ https://issues.apache.org/jira/browse/SOLR-10682?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joel Bernstein resolved SOLR-10682.
-----------------------------------
    Resolution: Duplicate

> Add variance Stream Evaluator
> -----------------------------
>
>                 Key: SOLR-10682
>                 URL: https://issues.apache.org/jira/browse/SOLR-10682
>             Project: Solr
>          Issue Type: New Feature
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Joel Bernstein
>            Priority: Major
>
> The variance Stream Evaluator will calculate the variance of a vector of numbers.
> {code}
> v = var(colA)
> {code}



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