Find the closest line to the points (1,4.5), (3, 4.5), and (4, 1).Identify the following components:1. the normal equations; 2. the line of best fit C+ Dt;3. the projection p onto the column space of A; and, 4. the total error ||e||.

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Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Find the closest line to the points (1,4.5), (3, 4.5), and (4,1). Identify the following components: 1. the normal equations; 2. the line of best fit C + Dt; 3. the projection p onto the column space of A; and, 4. the total error ||e||².