Using Elman Neural Network Model to Forecast and Analyze the Agricultural Economy

Table 1

Statistics on the total output of food crops (ten thousand mu, ten thousand tons).

Year	1983	1984	1985	1986	1987	1988	1989	1990	1991	1992
Area	636	629	578	574	574	332	340	339	322	301
Yield	188	195	180	178	183	110	117	119	110	104

Note. Extracted from the Guangzhou Economic Yearbook on the agricultural economic statistics of the Guangzhou area.