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Write a linear least squares problem min u2R3 E = jjAu ???? bjj2 for the data, where u = (a0; a1; a2) Solve this linear

Write a linear least squares problem min u2R3 E = jjAu ???? bjj2 for the data, where u = (a0; a1; a2) Solve this linear least squares problem analytically with QR decomposition. Compute the error E.

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course there is a builtin function in R that will do the QR matrix decomposition for you Because the GS algorithm above is iterative in nature I decid... blur-text-image

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