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Advanced Engineering Mathematics
10th Edition
ISBN: 9780470458365
Author: Erwin Kreyszig
Publisher: Wiley, John & Sons, Incorporated
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
Transcribed Image Text:With b = 0,8,8, 20 at t = 0,1,3, 4, set up and solve the normal equations
AT A = ATb. For the best straight line in Figure 4.9a, find its four heights pi
and four errors e. What is the minimum value E = e? + e + e + e??
b4 = 20 T
PA
b2 = b3 = 8 -
P2
PI
b, =0
=0 1 = 1
ち=3 4=4
Figure 4.9 (a)
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