Henrik Andersson <[EMAIL PROTECTED]> writes:
> I tried the example and it works fine,
>
> but why o why, do I not get any gradient from another prediction?
Apparently this depends on whether you supply an RHS which returns the
gradient. The built-in SS all do that.
> ##plot(yran~x)
> mich
I tried the example and it works fine,
but why o why, do I not get any gradient from another prediction?
#example code
yran <-
c(0.0118821538311157, 0.323340819569374, 0.525108551769669,
0.648173528359086,
Henrik Andersson <[EMAIL PROTECTED]> writes:
> Do I have the right impression that it's currently not possible to
> produce confidence intervals for the nls predictions using R?
>
> I had a course were we used SAS PROC nlin and there you could get
> intervals for the parameters and the prediction
Do I have the right impression that it's currently not possible to
produce confidence intervals for the nls predictions using R?
I had a course were we used SAS PROC nlin and there you could get
intervals for the parameters and the prediction but I do not have access
to SAS.
Would it be diffic
