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https://issues.apache.org/jira/browse/MATH-219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Berry updated MATH-219:
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Affects Version/s: 1.2
> removeData methods for SimpleRegression
> ---------------------------------------
>
> Key: MATH-219
> URL: https://issues.apache.org/jira/browse/MATH-219
> Project: Commons Math
> Issue Type: New Feature
> Affects Versions: 1.2
> Reporter: Andrew Berry
> Priority: Trivial
> Attachments: SimpleRegression_removeData.patch,
> SimpleRegressionTest_removeData.patch
>
>
> I've implemented removeData methods for the
> org.apache.commons.math.stat.regression.SimpleRegression class. They mirror
> the existing addData methods. My reason for adding them is to support
> regression calculations across a sliding window of (time-based) observations
> without having to recalculate for the entire window every time.
> I'll attach patch files for the class and its junit test class. I'm not too
> concerned if these are added to the commons math library (I have made a copy
> in my own class hierarchy) but thought other might find this useful.
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