Hi, I am trying to fit the nonlinear equation: P = C0 + C1*X + C2*X^r where C0, C1, C2 and r are variables to be fitted, P and X are vectors of known observations. I have read the docs and I'm trying to modify the example program. I'm struggling to provide the expb_f, expb_df, expb_fdf functions. I would like advice on how to proceed. Regards, Ken
- [Help-gsl] Nonlinear fitting ken
- Re: [Help-gsl] Nonlinear fitting jeremy theler
- Re: [Help-gsl] Nonlinear fitting Marco Maggi
- Re: [Help-gsl] Nonlinear fitting Ken O'Brien
- Re: [Help-gsl] Nonlinear fitting Marco Maggi