On Fri, 23 Jan 2004, Briggs, Meredith M wrote:
> Is there an R package that solves linear least squares with upper and
> lower bounds on the variables. Something like the Parker and Stark
> algorithm written in Fortran.
Probably not, but this is an easy application of
optim(method="L-BFGS")
or of solve.QP() in package quadprog.
--
Brian D. Ripley, ripley at stats.ox.ac.uk
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
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