search for: baudron

...nly one of them) I'd like to compare them based on their AIC criterion. However, it seems that the nls.lm comand doesn't return an AIC, or a Log Likelihood. Does someone have any idea of how I could proceed to get such informations about my models? Thanks for your help. Best regards, Alan Baudron The University of Aberdeen is a charity registered in Scotland, No SC013683. [[alternative HTML version deleted]]