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https://issues.apache.org/jira/browse/MATH-386?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12901806#action_12901806
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Phil Steitz edited comment on MATH-386 at 8/28/10 4:41 PM:
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MATH-409 has been raised specifically for estimating models without intercepts.

      was (Author: psteitz):
    MATH-409 has been raised specifically for estimating models with intercepts.
  
> R2 / Adjusted R2 for multiple linear regression
> -----------------------------------------------
>
>                 Key: MATH-386
>                 URL: https://issues.apache.org/jira/browse/MATH-386
>             Project: Commons Math
>          Issue Type: Improvement
>    Affects Versions: 2.1
>            Reporter: Chetan Gadgil
>             Fix For: 2.2
>
>   Original Estimate: 48h
>  Remaining Estimate: 48h
>
> I am used to using Minitab / other stat package which also returns other 
> multiplelinear regression data:
> R^2
> adjusted R^2
> Intercept (commons-math does not appear to normalize).
> Would be nice to have direct APIs for this data from MultipleLinearRegression

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