hey, thanks and I actually ready found such packages such as nlme, but i failed to found the comment for restrictions, so.....anyway, thanks fro your help.
James -- View this message in context: http://r.789695.n4.nabble.com/non-linear-estimation-tp2072136p2075338.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.
