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From "Gilles (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (MATH-1270) SOFM: Implement various visualization algorithms
Date Mon, 14 Sep 2015 00:37:45 GMT

     [ https://issues.apache.org/jira/browse/MATH-1270?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gilles resolved MATH-1270.
--------------------------
    Resolution: Fixed

ce131449a4ca0b06c6bb27ee5d8d6d89b1467bbd (4.0)
5e28d11b17c3e1aae2d344cef70aee18ef05a43b -> 012c15ce4d83817217430adb0b3750c92f07ab3e (3.6).


> SOFM: Implement various visualization algorithms
> ------------------------------------------------
>
>                 Key: MATH-1270
>                 URL: https://issues.apache.org/jira/browse/MATH-1270
>             Project: Commons Math
>          Issue Type: Wish
>            Reporter: Gilles
>            Assignee: Gilles
>            Priority: Minor
>             Fix For: 4.0, 3.6
>
>
> There are various ways for visualizing the properties of a SOFM:
> * U-matrix
> * Topographic error
> * Hit histogram
> * Smoothed data histograms
> * ...
> Some are currently implemented in {{MapUtils}}, but they should be defined in their own
class, implementing interfaces proposed in MATH-1268.



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