Topic: Least Squares and QR Factorization

Polynomial Curve Fitting With Vandermonde Matrices

Multiple Linear Regression As A Matrix Problem

Least-Squares Solution Families With Dependent Columns

Least-Squares Formulation For Overdetermined Systems

Interpreting Regression Coefficients And Residuals

Existence Of Least-Squares Solutions

Constructing QR From Gram-Schmidt

Computing Least Squares With Reduced QR

Comparing Linear And Quadratic Fits

Common Least-Squares Setup Errors