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December 20th, 2016, 06:07 PM  #1 
Newbie Joined: Dec 2016 From: United States Posts: 2 Thanks: 0  Least Squares Regression
If you were to use Least Squares when you have a solution for Ax=b, what would happen? I've tried two examples, but I didn't get an answer I liked, so I assumed I messed them up.
Last edited by skipjack; December 20th, 2016 at 10:21 PM. 
December 20th, 2016, 06:27 PM  #2 
Global Moderator Joined: Oct 2008 From: London, Ontario, Canada  The Forest City Posts: 7,488 Thanks: 887 Math Focus: Elementary mathematics and beyond 
Posting your work might earn you a detailed response.

December 20th, 2016, 06:57 PM  #3 
Newbie Joined: Dec 2016 From: United States Posts: 2 Thanks: 0  I'll take that into account next time. I think I may have gotten it as I got nx1 for an answer.
Last edited by skipjack; December 20th, 2016 at 10:22 PM. 

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