Check the gmm package with a weighting matrix equal to the identity. Best
Simon On 14 Nov 2013, at 04:37, IZHAK shabsogh <ishaqb...@yahoo.com> wrote: > hi > > I have a nonlinear regression model with two parameter, i have estimated > using nls in R > and i want to also find the estimate using MM, someone refer me to this > function nlrob > but this is main for only M estimate. can you please help me findout a > function in R for MM nonlinear regression > > thanks > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.