[R] How to calculate the x to assymptotic value and curve inflection .

[Douglas Bates]

I think you need to refine your questions.  To me, the answers to the
questions that you asked are: "x = Inf (by definition)" and "there
isn't an inflection point".  I don't think those are what you had in
mind.

"Ronaldo Reis Jr." <chrysopa at insecta.ufv.br> writes:

> Hi,
> 
> I have this non-linear function:
> 
> y=115.251 - 118.69 * exp(-0.123517*x)
> 
> I try to discovery the x value for the assyntoptic value of y 
> and the x value where the behavior of curve change, the inflection
> point.
> 
> How to make this? Is possíble to make this on R?
> 
> Thanks
> Ronaldo