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https://issues.apache.org/jira/browse/MATH-1177?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ajo Fod updated MATH-1177:
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    Attachment: Fod-MATH-1177.patch

This is an incomplete patch to be sure.

A forecast method has been added to Regression results to forecast values of y 
given vector X. Its odd that this method is not already there considering how 
commonly people actually want to forecast y given X. Please add tests.

LinearRegression is now the common parent interface to MultipleLinearRegression 
and UpdatingMultipleLinearRegression that implements the regress() method. This 
is just a hook, the implementation details look scary to me.

> On standardizing Regressions.
> -----------------------------
>
>                 Key: MATH-1177
>                 URL: https://issues.apache.org/jira/browse/MATH-1177
>             Project: Commons Math
>          Issue Type: Improvement
>            Reporter: Ajo Fod
>         Attachments: Fod-MATH-1177.patch
>
>
> MillerUpdatingRegression, OLSMultipleLinearRegression and SimpleRegression, 
> and probably the GLS could use a common interface for RegressionResults. 
> RegressionResults should at least be able to put out a prediction given 
> values of X.



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