Irene Mantzouni wrote: > Dear all, > > I am trying to define a selfStart function for a non-linear model, which is a > log-transformed SSmicmen model with multiplicative errors and so it is > required to make them additive: > > log(y)=log(a)+log(x)-log(1+x/b) > > > Any ideas about how to use the "peeling" method to derive the "initial" > argument and get the initial values? > > Does it not work just to reuse the SSmicmen initializer?
-- O__ ---- Peter Dalgaard Øster Farimagsgade 5, Entr.B c/ /'_ --- Dept. of Biostatistics PO Box 2099, 1014 Cph. K (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918 ~~~~~~~~~~ - ([EMAIL PROTECTED]) FAX: (+45) 35327907 ______________________________________________ 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.
