[R] Nonlinear robust regression

[roger koenker]

The package nlrq does nonlinear l1 regression.  This isn't robust in the
design directions, but is in the response direction.

url:	www.econ.uiuc.edu/~roger        	Roger Koenker
email	rkoenker at uiuc.edu			Department of Economics
vox: 	217-333-4558				University of Illinois
fax:   	217-244-6678				Champaign, IL 61820

On May 18, 2004, at 8:49 AM, Eva Gelnarova wrote:

> Hello,
>  I would like to make a nonlinar fit (exactly the exponencial fit)
>  to the data. But my data set is not
>  ideal at all, so any robust method (such as LTS) would be bettre then
>  LS. Could you advice me, please, if there is any R package or R 
> function
>  which provides the nonlinear robust regression?
>  Thank you
>  Eva Gelnarova
>
> ______________________________________________
> R-help at stat.math.ethz.ch mailing list
> https://www.stat.math.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide! 
> http://www.R-project.org/posting-guide.html