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Discussion of Problem 1828. Approximation by a Progression

Someone give me AC solution please
Posted by Vitalii Arbuzov 22 Mar 2011 17:16
I've used 3 different ways to calculate simple linear regression and got 3 different wrong results. Please help.
My email: Vitaly.Arbuzov@gmail.com
Re: Someone give me AC solution please
Posted by Artem Khizha [DNU] 24 Mar 2011 00:14
Just google the method of least squares. You derive some formulas by hand, solve small linear system and get AC.
Re: Someone give me AC solution please
Posted by Vitalii Arbuzov 1 May 2011 02:26
Thanks!