java - Multiple Regression -

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in order combine 3 different estimators of same variable need implement multiple regression method in java (therefore 3 independent variables , 1 dependent variable). i'm looking simple method (as simple multiple regression method can be). search i've done, think least squares method should adequate approach know if suggest other method. wasn't able find documentation regarding implementation of least squares method in multi-variable context, grateful if can point me information/source can use.

take @ library: http://www.ee.ucl.ac.uk/~mflanaga/java/regression.html

you find source code links in answer question: weighted linear regression in java

you can read math (with full example) handbook university of delaware: http://udel.edu/~mcdonald/statmultreg.html or statsoft textbook: http://www.statsoft.com/textbook/multiple-regression/


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