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From "Andrew Palumbo (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAHOUT-1838) Provide plotting capabilities for Mahout matrices and DRMs
Date Tue, 03 May 2016 18:30:13 GMT

     [ https://issues.apache.org/jira/browse/MAHOUT-1838?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Palumbo updated MAHOUT-1838:
-----------------------------------
    Attachment: 2dhisto_21Buckets_100pct_gaussian.png

> Provide plotting capabilities for Mahout matrices and DRMs 
> -----------------------------------------------------------
>
>                 Key: MAHOUT-1838
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1838
>             Project: Mahout
>          Issue Type: New Feature
>          Components: visiualization
>            Reporter: Andrew Palumbo
>            Assignee: Andrew Palumbo
>             Fix For: 0.13
>
>         Attachments: 2dhisto_21Buckets_100pct_gaussian.png, 3d_histo.png, drmSamplePlot2d.png,
plot3d.png, plot3dRotated.png
>
>
> Add basic 2d and 3d plotting capabilities to Mahout using the Smile library: https://github.com/haifengl/smile
> I've prototyped an {{mplot2d}} class here to sample a certain percentage of a DRM's data
using {{drmSampleKRows()}} and to create a 2d plot from the resulting x,y coordinate matrix,
and tested from the spark-shell as a POC.
> Extending to 3d should be trivial:  
> The Smile-Plot library has some very nice plotting features, all of which can easily
integrated into mahout:
> http://haifengl.github.io/smile/index.html#gallery
> http://haifengl.github.io/smile/index.html#visualization
>  



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