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Least Squares Solutions and Least Squares Error
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Classroom Contents
Least Squares Solutions and Deriving the Normal Equation - Linear Algebra
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- 1 Intro
- 2 An Inconsistent System and Why to Solve It
- 3 Least Squares Solutions and Least Squares Error
- 4 Why is it "Least Squares"?
- 5 Seeing the Solution
- 6 Best Approximation Theorem in Inner Product Spaces
- 7 Best Approximation Theorem in R^n
- 8 Deriving the Normal Equation
- 9 Consistency of the Normal Equation
- 10 Full Least Squares Example Unique Solution
- 11 Full Least Squares Example Infinitely Many Solutions
- 12 Conclusion
