Calculate AT A and A¹ b, given A = AT A = ATb= Ex: 1 Ex: 1.2 1 1 1 20 22 13 16 and b = 138.8 141.6 108.4 119.6

Elementary Linear Algebra (MindTap Course List)
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Chapter5: Inner Product Spaces
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LLENGE
IVITY
8.4: Application: Least-squares approximation
8.4.1: Finding a least-squares fit.
0.3046070 qx3zqy7
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Calculate AT A and A¹ b, given A =
***
AT A =
Arb=
Ex: 1
Ex: 1.2
1 20
1
22
1
13
1
16
and b
=
138.8
141.6
108.4
119.6
Transcribed Image Text:LLENGE IVITY 8.4: Application: Least-squares approximation 8.4.1: Finding a least-squares fit. 0.3046070 qx3zqy7 Jump to level 1 Calculate AT A and A¹ b, given A = *** AT A = Arb= Ex: 1 Ex: 1.2 1 20 1 22 1 13 1 16 and b = 138.8 141.6 108.4 119.6
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