Least squares with minimum-norm solution by Ivo Houtzager

Least squares with minimum-norm solution (squares, minimum, linear algebra)

lsmin.m

lsmind.m

make_lsmin.m

General Least Squares Regression by Husam Aldahiyat

Multi Dimensional Multivariable Least Squares Regression (least, squares, regression)

[fm,C9]=mreg(x,y,m)

Rational Polynomial curve fitting by Paul Godfrey

Fits a function to a quotient of polynomials (approximation, fit, rational)

ratpolyfit(x,y,kn,kd)