[R] nls confidence intervals

[Enrique Portilla]

Hi, 
Does anyone know how to compute the confidence prediction intervals for
a nonlinear least squares models (nls)?

I was trying to use the function 'predict' as I usually do for other
models fitting (glm, lm, gams...), but it seems that se.fit, and
interval computation is not implemented for the nls...

Cheers

Enrique

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