Agreed, it would be simple to propose the relationship, however the regression is necessary to model the data properly. Unfortunately a simple decay based on those two points does not have the proper shape necessary. This is due to an extreme amount of zero inflation with this fisheries data.
On another note, I have a working solution for the problem, I am excluding a portion of the zero data based on some other apriori assumptions.. Thanks for your help though. -- View this message in context: http://n4.nabble.com/Non-linear-regression-tp1471736p1471749.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.