模型

AIC

BIC

ARIMA(1,1,0)

−38.93735

−37.80745

ARIMA(0,1,1)

−35.05312

−33.92322

ARIMA(0,1,2)

−36.57639

−34.88154

ARIMA(2,1,0)

−37.56978

−35.87493

ARIMA(1,1,1)

−38.76389

−37.06904

ARIMA(2,1,1)

−36.98161

−34.72181

ARIMA(1,1,2)

−37.42787

−35.16807