Hi all, I'd like fit this function: G(t)=A*1/(1+t/B)*1/sqrt(1+t/C)
where A, B and C are fitting constants that one like search. I have got a fcs<-(t,G(t)) value table in a data frame. Any one can help me? Tahnks Horacio. ______________________________________________ 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.