FittableModel¶
- class astropy.modeling.FittableModel(*args, meta=None, name=None, **kwargs)[source]¶
Bases:
Model
Base class for models that can be fitted using the built-in fitting algorithms.
Attributes Summary
Function (similar to the model's
evaluate
) to compute the derivatives of the model with respect to its parameters, for use by fitting algorithms.Attributes Documentation
- col_fit_deriv = True¶
- fit_deriv = None¶
Function (similar to the model’s
evaluate
) to compute the derivatives of the model with respect to its parameters, for use by fitting algorithms. In other words, this computes the Jacobian matrix with respect to the model’s parameters.
- fittable = True¶
- linear = False¶