通过现有的人口数据结构特点，对其进行拟合分析后进行长短期的预测-Population data through the existing structural features, their post-fitting analysis of the short and long-term prediction

运用matlab进行下个点的预测分析,并画出了预测误差示意图 不错的-Use matlab to the next point prediction analysis, and draw the schematic good prediction error