Re: [Help-gsl] non-equal spacing data in nonlinear least squares fitting

[Xeelee Xeelee]

Thanks a lot for you help.

Now I think probably the value of {t_0, t_1,….,} is not needed for the fitting.
One just need to provide Y_i from real data and y_i=model_function(t_i)
corresponds to the same t_i.

X.N.