[R] Constrained linear least squares

Simon Wood sw283 at maths.bath.ac.uk
Tue Mar 14 12:59:22 CET 2006

mgcv::pcls will do this, but there are other packages for  quadratic
programming as well. Simon

On Tue, 7 Mar 2006, Domenico Vistocco wrote:

> Is there a function in R for constrained linear least squares?
> I used the matlab function LSQLIN: my aim is to obtain
> non-negative regression coefficients which sum 1.
> Thanks in advance,
> domenico vistocco

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