No reproducible example makes it difficult to diagnose the source of the error.
Did you try using traceback() after the error? That might give you a hint. I am unfamiliar with the package and function, but check the "range" argument to make sure it's supposed to be a single value and not a vector (just a wild guess on my party -- therefore likely wrong). Cheers, Bert Bert Gunter "The trouble with having an open mind is that people keep coming along and sticking things into it." -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) On Sun, Sep 24, 2017 at 1:12 PM, Rathore, Saubhagya Singh < saubha...@gatech.edu> wrote: > Dear Members, > > > > I am trying to fit a variogram model using fit.variogram function from the > gstat package. The figure showing my experimental variogram can be seen > here: https://i.stack.imgur.com/UZXw4.png > > My code line for this operation is: > > > c2.vgm.fit<-fit.variogram(c2.vgm.exp,vgm(nugget=0, > psill=400,model="Exp",range =40000),fit.method = 7) > > The system throws following error message: > > Error in switch(model, exponential = fit.exponential(v.object, c0 = > nugget, : > > EXPR must be a length 1 vector > > Any help to know the cause of the error and avoiding it would be highly > appreciated. > > Thank you very much > Saubhagya Singh Rathore > PhD Candidate > Civil and Environmental Engineering > Georgia Institute of Technology > > > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > 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. > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.
