search for: selfstar

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2006 Jul 18
4
How can I extract information from list which class is nls
Hello! I work with : R : Copyright 2006, The R Foundation for Statistical Computing Version 2.3.1 (2006-06-01) On Windows XP Professional (Version 2002) SP2. At this moment I use the function "nls" combined with a selfStar model (SSmicmen, related to Michaelis-Menten equation, and provided by the "stats" package). When I realise the following operation (cf. p 59 of the "An Introduction to R" manual, http://www.r-project.org/, for more details): > fit<-nls(y~SSmicmen(x, Vm, K), df) > su...