Talk:Multiple regression

This task needs more clarification, like a link to a suitable wikipedia page. —Donal Fellows 17:04, 29 June 2009 (UTC)

This task requires merging with Polynomial Fitting already representing least squares approximation example in the basis ${1,x,x^{2}}$. Linear regression is just same in the basis {1,x}. --Dmitry-kazakov 18:31, 29 June 2009 (UTC)

OK, there's now implementations in two languages. It's not clear to me how this is different from the polynomial fitting task either, but I'm a completionist (for Tcl) and not a statistician... —Donal Fellows 10:34, 9 July 2009 (UTC)