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Posted to dev@commons.apache.org by bu...@apache.org on 2003/11/18 07:07:10 UTC

DO NOT REPLY [Bug 24747] - [math] wrong results and stack overflow error from BivariateRegression

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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=24747

[math] wrong results and stack overflow error from BivariateRegression

brent@worden.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|wrong results and stack     |[math] wrong results and
                   |overflow error from         |stack overflow error from
                   |BivariateRegression         |BivariateRegression



------- Additional Comments From brent@worden.org  2003-11-18 06:07 -------
The 11/18 attachment should fix both problems.  It changes the regularizedBeta 
routine to fix the random correlation case and it modifies the 
BivariateRegression sums of squares updating formulas to fix the perfect 
correlation case.

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