As the example of the single vegetable species cabbage , its price problem is studied quantificationally in the facts of identification , diagnose , mimic and forecasting by using ARIMA model .
从研究单一蔬菜品种卷心菜开始，利用ARIMA理论和方法，从模型的识别、诊断、拟合与预测定量地研究其价格的问题。
Cabbage price