Ning, Wei; Kuan-jiang, Bian; Zhi-fa, Yuan - In: Asian Agricultural Research 2 (2010) 01
Based on the 2008 Shaanxi Statistical Yearbook and the relevant data of Shaanxi GDP in the years 1952-2007, SPSS statistical software and time series analysis are used to establish ARIMA (1.2,1) time series model, according to the four steps, recognition rules and stationary test of time series...