【摘要】 根据ATM现金流量时间序列,分析ATM的取款量变化规律．用Matlab作为建模和分析工具,通过模型识别和参数估计建立自回归滑动平均模型,刻画ATM上现金流的变化规律,检验模型的正确性．在此基础上可预测未来10天的ATM现金流量,对银行现金的准备和调配工作具有重要意义．更多还原

【Abstract】 The varying rule of withdrawal amount on ATM is analyzed by its time series of cash flow. By modeling and analysis on Matlab, the auto-regression model and cash flow varying rule are established through model recognition and argument estimation, and the correctness of the model is checked. The cash flow amount in the forthcoming 10 days on ATM can be forecasted by the model. It is significant for banks to prepare the cash.更多还原