04-14-2012, 12:48 PM
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Caltech
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Join Date: Aug 2009
Location: Pasadena, California, USA
Posts: 1,478
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Re: Linear Regression and x0
Quote:
Originally Posted by tcristo
For our linear regression implementation, do we include x0 in as part of our original X matrix? If we do, that means our original vector X=(x0, x1, x2) would then be transposed to XT=(x2, x1, x0).
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Transposition changes column to row and vice versa, but not the order of the elements within the column/row.
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