fe=Find the least-squares solution of the system1 -1 11 -1 −11-01 1 -11 1 126-84

Given: 1-111-1-111-1111x→=26-84 To find : x*→

Answered: fe = Find the least-squares solution of…

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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SOLVE FOR THE SYSTEM OF LINEAR EQUATION USING GAUSS JORDAN ELIMINATION (UPPER TRIANGULAR FACTORIZATION)
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Find the equation of the line .that best fits, in the least squares sense, the data in the following table: xy 55 6 10 8 13 9 20 12 28 Form the system for m and b by substituting the points in the model, e.g. substituting the first point leaves the equation : 5 m + b = 5 Report the value of m:
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fe = Find the least-squares solution of the system 1 -1 1 -1 1 1 1 1 1 -1 −1 1 2 6 -8