The General Solution of the Least Squares Problem
Channel: Andrew Misseldine
Date: 2020-10-14

In this video, we present, with proof, the general solution to the least square problem. We use this to compute the standard matrix representation of the orthogonal complement without any orthogonal vectors. We allude to other possible applications of least squares
Linear Algebra Done Openly is an open source linear algebra textbook developed by Dr. Andrew Misseldine. It is supported and improved by student contributions done by Math 2700 students at Southern Utah University, since Fall 2018. The textbook can be found at:
https://drive.google.com/open?id=1KQ7dbLXI4x39VwZovTL0DKRsZwt_i3Vt&authuser=andrewmisseldine@suu.edu&usp=drive_fs

This lecture covers section 4.8 - Least Square Problem from the book. This is part 3 of 3 videos from this section.