Find the second order trend polynomial fitting the data points (-2,1), (-1,1), (1,-1), and (2,-1). To...
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Find the second order trend polynomial fitting the data points (-2,1), (-1,1), (1,-1), and (2,-1). To simplify calculations, p2 (t) =t -; is orthogonal to po (t) = 1, Pı (t) = t %3D under the appropriate inner product. Find the second order trend polynomial fitting the data points (-2,1), (-1,1), (1,-1), and (2,-1). To simplify calculations, p2 (t) =t -; is orthogonal to po (t) = 1, Pı (t) = t %3D under the appropriate inner product.
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