[R] iterative reweighting in LOESS function

ripley@stats.ox.ac.uk ripley at stats.ox.ac.uk
Fri Mar 14 09:42:31 CET 2003

On Fri, 14 Mar 2003, Philippe Hupé wrote:

> Is there an iterative reweighting option in LOESS function from modreg 
> package to perform robust fitting in the presence of outliers in the data ?

See the help page, the reference on the help page and the source code.

I guess the answer is `not quite as you describe', but there are
precise statements in the resources of my previous paragraph.  Did you 
check the help page?

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

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