Use the factorization A = QR to find the least-squares solution of Ax = b. 23 A = 2 4 1 1 2/3 113 2 3 1 2 3 2 35 01

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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Use the factorization A = QR to find the least-squares
solution of Ax = b.
23
A = 2 4
1 1
5
-8
b= 6
2
II
2/3
1/3
-
2/3
2/3
1/3
2/3
-
35
01
Transcribed Image Text:Use the factorization A = QR to find the least-squares solution of Ax = b. 23 A = 2 4 1 1 5 -8 b= 6 2 II 2/3 1/3 - 2/3 2/3 1/3 2/3 - 35 01
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