Dear list, I have this nls model and trying to calculate the confidence interval for some parameter. I found if I use the default value level=0.95, confint can calculate a value; when I change the level=0.9, then it return :Error in prof$getProfile() : number of iterations exceeded maximum of 50.
The strange thing is if I use level=0.8, it is working again. Why is that? How do I get an CI value for any level? Thanks. Jun Shen [[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.