[R] R² for non-linear model

[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.

-- 

David Winsemius, MD
West Hartford, CT