fit

class FitResult(params, fcn, min_nll, ndf=0, success=True, hess_inv=None)

Bases: object

save_as(file_name, save_hess=False)

set_error(error)

exception LargeNumberError

Bases: ValueError

except_result(fcn, ndf)

fit_minuit(fcn, bounds_dict={}, hesse=True, minos=False, **kwargs)

fit_minuit_v1(fcn, bounds_dict={}, hesse=True, minos=False, **kwargs)

Parameters:

• fcn

• bounds_dict

• hesse

• minos

Returns:

fit_minuit_v2(fcn, bounds_dict={}, hesse=True, minos=False, **kwargs)

Parameters:

• fcn

• bounds_dict

• hesse

• minos

Returns:

fit_multinest(fcn)

fit_newton_cg(fcn, method='Newton-CG', use_hessp=False, check_hess=False, gtol=0.0001)

fit_root_fitter(fcn)

fit_scipy(fcn, method='BFGS', bounds_dict={}, check_grad=False, improve=False, maxiter=None, jac=True, callback=None, standard_complex=True, grad_scale=1.0, gtol=0.001)

Parameters:

• fcn

• method

• bounds_dict

• kwargs

Returns: