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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2017/01/04 10:26:58 UTC

[jira] [Resolved] (SPARK-19075) Plz make MinMaxScaler can work with a Number type field

     [ https://issues.apache.org/jira/browse/SPARK-19075?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen resolved SPARK-19075.
-------------------------------
    Resolution: Not A Problem

(Please, edit your title and description. It's very sloppy.)
Most operators operate on a vector of values. If you really want to just scale one, you can make a vector of one element. Or really, just do the math directly.

> Plz make MinMaxScaler can work with a Number type field
> -------------------------------------------------------
>
>                 Key: SPARK-19075
>                 URL: https://issues.apache.org/jira/browse/SPARK-19075
>             Project: Spark
>          Issue Type: Wish
>          Components: ML
>    Affects Versions: 2.0.2
>            Reporter: lichenglin
>
> until now MinMaxScaler can only work with Vector type filed.
> Plz make it can work with double type and other number type.
> so do MaxAbsScaler



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