statsmodels.sandbox.tsa.fftarma.ArmaFft.from_estimation¶
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classmethod
ArmaFft.
from_estimation
(model_results, nobs=None)¶ Create an ArmaProcess from the results of an ARMA estimation.
Parameters: model_results : ARMAResults instance
A fitted model.
nobs : int, optional
If None, nobs is taken from the results.
Returns: ArmaProcess
Class instance initialized from model_results.