[Rd] standard errors from glm (PR#3180)
Prof Brian Ripley
ripley at stats.ox.ac.uk
Wed Jun 4 08:47:26 MEST 2003
On Tue, 3 Jun 2003, Thomas Lumley wrote:
> On Wed, 4 Jun 2003 mcneney at db.math.sfu.ca wrote:
>
> >
> > The QR decomposition being returned by glm.fit uses the fitted values from
> > parameter estimates at the (final-1)st iteration. But don't we want
> > fitted values from parameter estimates at the final iteration?
> > I tried inserting the following lines upon completion of the iterative
> > weighted least squares loop:
> >
>
> Well, yes, perhaps. OTOH it's a whole lot easier just to tighten the
> tolerance for convergence, which has been done for 1.7.1
For 1.8.0, in fact.
--
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)
1 South Parks Road, +44 1865 272866 (PA)
Oxford OX1 3TG, UK Fax: +44 1865 272595
More information about the R-devel
mailing list