Does least squares fitting require determining the vertical shift?

Join the discussion
Registration is free. Start your own thread to ask a follow-up.
Sign up Log in
1 reply · 2K views
theBEAST
Messages
361
Reaction score
0

Homework Statement


HxKX6.png


I am not sure whether the answer should be b or d. It says the average of the function and the vertical scale need to be determined. In other words I won't have to determine a_0 (the vertical shift) right? Because it did not mention that?

Also what is the average of the function? Why do you need the average?

Thanks!
 
Physics news on Phys.org

Discussion

Similar threads

Does least squares solution to Ax=b depend on choice of norm

  • kaxzr
  • · Replies 2 ·
  • Calculus and Beyond Homework Help
Replies
2

Graduate How Does Least Squares Determine the Mean and Variance?

  • zollen
  • · Replies 2 ·
  • Linear and Abstract Algebra
Replies
2

Undergrad Where does least squares fit among regression methods?

  • Diffy
  • · Replies 3 ·
  • Set Theory, Logic, Probability, Statistics
Replies
3

Graduate Does least squares regularization have to be iterative?

  • SirTristan
  • · Replies 2 ·
  • Linear and Abstract Algebra
Replies
2