R help - Apr 2010 - Best fitted curve using AIC

Dear fellows,

I need a R script that compare known curves (e.g. logistic, exponential)
with my curve. That curve was generated fitting data of forest cover
(hectares) measured in 10 road distances (buffers).

I´d like that comparison should be done using AICc to select the best model,
that is, the best fitted curve in comparison with my data.

Anyone could help me?

Best regards

Simone.
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Simone R. Freitas
Universidade Federal do ABC (UFABC)
Centro de Ciências Naturais e Humanas (CCNH)
R. Catequese, 242
Bairro Jardim
09090-400 - Santo André - SP
Brasil
http://srfreitas.webs.com/

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Simon
> I need a R script that compare known curves (e.g. logistic, exponential)
> with my curve. That curve was generated fitting data of forest cover
> (hectares) measured in 10 road distances (buffers).
>
> I?d like that comparison should be done using AICc to select the best
model,
> that is, the best fitted curve in comparison with my data.
You could have a look at the  fitdistrplus package

and have a browse at what is available in the Probability
Distributions  Task View on Cran.

Graham