# How to get statistics of FindFit with changed norm-function?

I changed the norm-function of FindFit according to this answer, because apparently it is not supported for NonlinearModelFit that has inbuilt statistic analysis (see also this question).

Now, is there a way to easily obtain statistics on the fit of FindFit, like standard error, rsquared, adj rsquared? Are there predefined commands that could do this?

• Check VarianceEstimatorFunction option of NonLinearModelFit. FindFit probably doesn't have any inbuilt statistics yielding method – Subho Apr 27 '18 at 8:55