curvefit.models.base.Model

Base model

The base model; must be subclassed. See CoreModel.

Methods

get_data

Returns the DataInputs object that was used to fit the model; or None.

erase_data

Get rid of the current data in the model.

detach_data

Get rid of the current data in the model but return them from the function.

gradient

Returns the gradient function using a complex step based on some current variable values x and DataInputs.

• x (np.array): an array of variable values that can be converted to parameters
• data (Tuple[pd.DataFrame, DataSpecs]): the input data frame to be fit, and data specifications object