Given, And the QR factorisation, r₁ = x² + Cy} + F, 1 1 = - 1 √2 1 √2 0 j = 1,2, ...., n. 1 √√2 √2 -√2 ¦ 1 0 0 0 √2 Use the QR factorisation to find the vector x = (C, F) that minimises ||r|| for the data points (2,0), (2,1), (0,1). |
Given, And the QR factorisation, r₁ = x² + Cy} + F, 1 1 = - 1 √2 1 √2 0 j = 1,2, ...., n. 1 √√2 √2 -√2 ¦ 1 0 0 0 √2 Use the QR factorisation to find the vector x = (C, F) that minimises ||r|| for the data points (2,0), (2,1), (0,1). |
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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