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From "Mauro Talevi (JIRA)" <>
Subject [jira] Commented: (MATH-203) Add general multiple linear regression
Date Tue, 29 Apr 2008 17:45:56 GMT


Mauro Talevi commented on MATH-203:

Support for 1.4 could certainly continue in 1.x branch, and the regression code could be also
backported to the 1.x branch.  IMO the move to 1.5 as a base JDK has much stronger motivation
that just the Sun end of life, given the amount of new language features.  Several OS projects
have JDK 1.3 or 1.4 compat for 1.x releases and JDK 1.5 for 2.x. 


> Add general multiple linear regression 
> ---------------------------------------
>                 Key: MATH-203
>                 URL:
>             Project: Commons Math
>          Issue Type: New Feature
>            Reporter: Mauro Talevi
>             Fix For: 2.0
>         Attachments: multiple-linear-regression-patch.txt
> Multiple regression is a fundamental element of several mathematical and statistical
projects, among them econometrics one.   A general linear multiple regression is contained
in the JET Regression component at, but it
could benefit a wider community if it was part of commons-math. 
> The regression component has no external dependency outside of commons-math.
> Code for OLS and GLS multiple linear regression can be checked out from

> If this is of interest, I'll re-package the code to live in org.apache.commons.math.stat.regression.

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