'The orders of each of the polynomials in the model.'

@property
def model_orders(self):

    return {'trend': self.k_trend, 'exog': self.k_exog, 'ar': self.k_ar, 'ma': self.k_ma, 'seasonal_ar': self.k_seasonal_ar, 'seasonal_ma': self.k_seasonal_ma, 'reduced_ar': (self.k_ar + self.k_seasonal_ar), 'reduced_ma': (self.k_ma + self.k_seasonal_ma), 'exog_variance': (self.k_exog if (self.state_regression and self.time_varying_regression) else 0), 'measurement_variance': int(self.measurement_error), 'variance': int(self.state_error)}
