A regression that is linear in the unknown parameters used in the fit.
The most common form of linear regression is least squares fitting. Least squares fitting of lines and polynomials are both forms of linear regression.
A regression that is linear in the unknown parameters used in the fit.
The most common form of linear regression is least squares fitting. Least squares fitting of lines and polynomials are both forms of linear regression.
Weisstein, Eric W. "Linear Regression." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/LinearRegression.html