如何使用Python中的Auto_arima在样本中安装样本值?
我在获取样本外的预测时没有问题,但是我似乎找不到一种显示合适的样本中的方法。
model = auto_arima(y = training_set['Y'],
m = 12,
seasonal = True,
stepwise = False)
predictions = model.predict(n_periods = test_period)
predictions
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您可以使用Arima模型对象的
prective_in_sample()
方法您还可以在2个Integer位置之间检索样品
preenjed_in_sample:https://alkaline-ml.com/pmdarima/modules/generated/pmdarima.arima.ARIMA 。
https://github.com/alkaline-ml/alkaline-ml/pmdarima/pmdarima/pmdarima/pmdarima/sissues/140
You can use the
predict_in_sample()
method of your ARIMA model objectYou can also retrieve the in sample values between 2 integer positions
predict_in_sample: https://alkaline-ml.com/pmdarima/modules/generated/pmdarima.arima.ARIMA.html?#pmdarima.arima.ARIMA.predict_in_sample
It appears there was an issue with this model that has been resolved in the current version.
https://github.com/alkaline-ml/pmdarima/issues/140