Hi Ana, If you used nls to fit your model, then you can use
predict(your model name, wing length data) or Just solve for x given y. Best, Jason -------------------------------------------------------- Jason G. Romine, Ph.D. USGS Western Fisheries Research Center Columbia River Research Laboratory 5501A Cook-Underwood Road Cook, WA 98605 Email:[email protected] Website: http://wfrc.usgs.gov --------------------------------------------------------- On Mon, Aug 18, 2014 at 5:49 AM, ana <[email protected]> wrote: > I also have data for multiple individuals (multiple ages and wing lengths > taken from the same individual). How can I include them in my model? > > > > -- > View this message in context: > http://r-sig-ecology.471788.n2.nabble.com/growth-curves-grofit-tp7579006p7579014.html > Sent from the r-sig-ecology mailing list archive at Nabble.com. > > _______________________________________________ > R-sig-ecology mailing list > [email protected] > https://stat.ethz.ch/mailman/listinfo/r-sig-ecology > [[alternative HTML version deleted]] _______________________________________________ R-sig-ecology mailing list [email protected] https://stat.ethz.ch/mailman/listinfo/r-sig-ecology
