Advanced Engineering Mathematics
10th Edition
ISBN: 9780470458365
Author: Erwin Kreyszig
Publisher: Wiley, John & Sons, Incorporated
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Question
a) Compute an orthogonal basis of the matrix A.
b) Use part a) to compute the
c) Solve the matrix equation Ax=projCol(A)b. Its solutions are the least square solutions of the original equation Ax=b.
Transcribed Image Text:The goal of this exercise is to find a least square solutions of a matrix equation Ax = b where
2 -2
41-8
0 0
b
-1 2
by calculating the projection of the vector b onto the column space of the matrix A.
A
=
=
2
-3
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