On Nov 10, 2012, at 11:48 PM, Осипов Денис wrote: > Yes, but it says that arguments, that could help me, now isn't implemented.
I think the authors might have had their reasons for leaving it out. There have been quite a few threads ofver the years discussing why it is not a straightforward task to define a confidence interval. Do you have a particular approach that is acceptable in your domain of investigation? > > >> Hello. >> >> How can I plot the regression curve with its confidence interval? >> I use nls(y~a*x^b), then plot(x,y), add curve with >> lines(x,predict(nls(y~a*x^b))). But I can't add to plot CI for my curve. > >> Have your read: >> >> ?predict.nls # ? >> >> David Winsemius, MD >> Alameda, CA, USA David Winsemius, MD Alameda, CA, USA ______________________________________________ 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.