[R] fit with parameters under some condition

[Douglas Bates]

Timur Elzhov <etv at nf.jinr.ru> writes:

> Hello!
> 
> 
> I'd like to fit with nls some function, say,
> 
>     y(x, p);   p = c (p1, p2)
> 
> with fit parameters bound certain condition, in genegal case,
> 
>     F (p1, p2) = 0.
> 
> Or, in particular case,
> 
>     p2 = f(p1).
> 
> 
> Is there 'most right' way to do it?

Fit it as p = c(p1, f(p1))
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