.. and do not forget that the real power comes from using nlme after nlsList; i.e. on the result of nlsList, even if some did not converge! The effect of taming outliers can be amazing.
See Pinheiro/Bates or http://www.menne-biomed.de/gastempt/index.html Dieter From: Steve Oswald [via R] [mailto:ml-node+1840738-635202493-63...@n4.nabble.com] Sent: Thursday, April 15, 2010 5:03 AM To: Dieter Menne Subject: Re: nlsList{nlme} control of min and max parameter bounds? Thanks Dieter That solved the issue. I had negative parameters but I customized a selfStart function which contained the following lines for the optimization of my five parameter function (entered in the vector 'value'): -- View this message in context: http://n4.nabble.com/nlsList-nlme-control-of-min-and-max-parameter-bounds-tp1746242p1853966.html Sent from the R help mailing list archive at Nabble.com. [[alternative HTML version deleted]] ______________________________________________ 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.
