Am 16.03.2011 18:15, schrieb David Winsemius:
On Mar 16, 2011, at 12:53 PM, Anna Gretschel wrote:
Dear List,
how can I obtain the value of r suqared for a non-linear model? For
linear models it can be found in the summary() of the model but for
non-linear models I just don't know. Please help!
You should do more searching. I can remember at least two threads in
the last few years that discussed this issue.
yes there are threads concidering this topic but they are all about the
theory not about how to get the value of r^2 for a non-linear model in R.
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