April 2008
Intermediate
832 pages
26h 2m
English
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Summary and Notes
The chapters in this part describe several basic concepts of least-squares and recursive least-squares theory. The main ideas and results are the following.
SUMMARY OF MAIN RESULTS
Least-Squares
- The standard least-squares criterion seeks the vector
that is closest to a vector y in the column span of a matrix H. It does so by solving
and by setting
, where 
is any solution to the normal equations 
. - The normal equations are always consistent and they may even have infinitely many solutions. However, regardless of which solution
we pick, the projection 
is unique. - Least-squares solutions are characterized by a fundamental orthogonality principle, which states that is ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.