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Posted to issues@systemml.apache.org by "Shirish Tatikonda (JIRA)" <ji...@apache.org> on 2016/02/23 08:44:18 UTC

[jira] [Commented] (SYSTEMML-534) Add optional console output with statistical labels to Univar-Stats.dml

    [ https://issues.apache.org/jira/browse/SYSTEMML-534?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15158484#comment-15158484 ] 

Shirish Tatikonda commented on SYSTEMML-534:
--------------------------------------------

Similar thing has to be done for Bivariate stats as well. 
Whoever is doing this should probably look at the output of established softwares like SPSS and SAS to learn.

> Add optional console output with statistical labels to Univar-Stats.dml
> -----------------------------------------------------------------------
>
>                 Key: SYSTEMML-534
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-534
>             Project: SystemML
>          Issue Type: Improvement
>          Components: Algorithms
>            Reporter: Deron Eriksson
>            Assignee: Deron Eriksson
>            Priority: Minor
>
> Currently, the output from Univar-Stats.dml is a matrix that is written to a file, and the numbers in this file then need to be compared to a chart in the Algorithms Reference to be deciphered. This makes exploratory data analysis slower than it needs to be.
> Therefore, include an optional input parameter that turns on outputting the statistical results to the console. Label the statistics with words ("minimum", "maximum", "range", "mean", etc.) so that the results can be understood directly in the console output.
> Order the results by feature so that statistics for each feature are grouped together.



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