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From "greg sterijevski (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MATH-616) Wampler Test Data for OLSMultipleRegression
Date Tue, 12 Jul 2011 23:47:00 GMT

     [ https://issues.apache.org/jira/browse/MATH-616?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

greg sterijevski updated MATH-616:
----------------------------------

    Attachment: wamplerdiff2

Blame it on Netbeans!!! ;-) I must have hit format source... 

Hopefully this copy is better! 

> Wampler Test Data for OLSMultipleRegression
> -------------------------------------------
>
>                 Key: MATH-616
>                 URL: https://issues.apache.org/jira/browse/MATH-616
>             Project: Commons Math
>          Issue Type: Test
>    Affects Versions: 3.0
>         Environment: Java
>            Reporter: greg sterijevski
>              Labels: Data, NIST, QR, Wampler
>         Attachments: wamplerdiff, wamplerdiff2
>
>
> The current tests for the OLSMultipleRegression class do not include the Wampler1-4 datasets.
This patch (which I will attach) includes the Wampler data.
> The test passes on my box after I lower the tolerances from 1.0e-8 to 1.0e-6 for the
parameter vector on wampler4 (and 1, I think). 

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