My worry is: can I compare negative AIC with positive AIC? does the comparison still hold?
On Thursday 10 September 2009 15:57:01 Ben Bolker wrote: > Corrado-5 wrote: > > Dear R list, > > > > I just obtained a negative AIC for two models (-221.7E+4 > > and -230.2E+4). Is that normal? > > It's not necessarily wrong. See <http://emdbolker.wikidot.com/faq> -- Corrado Topi Global Climate Change & Biodiversity Indicators Area 18,Department of Biology University of York, York, YO10 5YW, UK Phone: + 44 (0) 1904 328645, E-mail: ct...@york.ac.uk ______________________________________________ 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.