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Posted to issues@hivemall.apache.org by "Makoto Yui (JIRA)" <ji...@apache.org> on 2019/03/15 06:01:00 UTC

[jira] [Updated] (HIVEMALL-186) UDAF to collect Descriptive Statistics

     [ https://issues.apache.org/jira/browse/HIVEMALL-186?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Makoto Yui updated HIVEMALL-186:
--------------------------------
    Issue Type: Wish  (was: Improvement)

> UDAF to collect Descriptive Statistics
> --------------------------------------
>
>                 Key: HIVEMALL-186
>                 URL: https://issues.apache.org/jira/browse/HIVEMALL-186
>             Project: Hivemall
>          Issue Type: Wish
>            Reporter: Makoto Yui
>            Priority: Minor
>             Fix For: 0.6.0
>
>
> UDAF to show descriptive statistics and frequency distributions by just calling a UDAF would be useful for understanding data.
> [http://commons.apache.org/proper/commons-math/userguide/stat.html#a1.2_Descriptive_statistic]
> [http://commons.apache.org/proper/commons-math/userguide/stat.html#a1.3_Frequency_distributions]



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