statsmodels.tsa.arima.model.ARIMA.update¶

ARIMA.update(params, transformed=True, includes_fixed=False, complex_step=False)¶

Update the parameters of the model

Updates the representation matrices to fill in the new parameter values.

Parameters:¶

params : array_like¶

Array of new parameters.

transformed : bool, optional¶

Whether or not params is already transformed. If set to False, transform_params is called. Default is True..

Returns:¶

params – Array of parameters.

Return type:¶

array_like