实验报告书9-差分方程数值解

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1、东南大学《数学实验》报告学号姓名成绩实验内容：差分方程数值解一实验目的用Matlab研究给定差分方程模型；二预备知识(1)熟悉差分方程的含义(2)了解差分方程稳定性的概念及其判断方法三实验内容与要求以下是从1952年以来中国央行公布的历年存款利率表。　　金融机构人民币存款基准利率　　(单位：年利率%)　　(数据来源：央行网站)调整时间活期三个月半年一年二年三年五年1952.09.155.4010.8012.6014.401953.01.015.409.6010.8014.401954.09.015.409.7210.8014.401955.10.012.885.046.127.9219

2、59.01.012.163.604.801959.07.012.162.884.686.126.306.501965.06.012.163.243.961971.10.012.163.241979.04.012.163.603.964.505.041980.04.012.884.325.406.126.841982.04.012.884.325.766.847.921985.04.012.885.406.847.928.281985.08.012.886.127.208.289.361988.09.012.886.488.649.189.7210.8041989.02.012.889.

3、0011.3412.2413.1414.941989.06.012.887.561990.04.152.886.307.7410.0810.9811.8813.681990.08.212.164.326.488.649.3610.0811.521991.04.211.803.245.407.567.928.289.001993.05.152.164.867.209.189.9010.8012.061993.07.113.156.669.0010.9811.7012.2413.861996.05.012.974.867.209.189.9010.8012.061996.08.231.98

4、3.335.407.477.928.289.001997.10.231.712.884.145.675.946.216.661998.03.251.712.884.145.225.586.216.661998.07.011.442.793.964.774.864.955.221998.12.071.442.793.333.783.964.144.501999.06.100.991.982.162.252.432.702.882002.02.210.721.711.891.982.252.522.792004.10.290.721.712.072.252.703.243.602006.0

5、8.190.721.802.252.523.063.694.142007.03.180.721.982.432.793.333.964.412007.05.190.722.072.613.063.694.414.952007.07.210.812.342.883.333.964.685.222007.08.220.812.613.153.604.234.955.492007.09.150.812.883.423.874.505.225.762007.12.210.723.333.784.144.685.405.852008.10.090.723.153.513.874.415.135.

6、582008.10.300.722.883.243.604.144.775.132008.11.270.361.982.252.523.063.603.872008.12.230.361.711.982.252.793.333.602010.10.190.361.912.202.503.253.854.20　以下是从1991年以来中国央行公布的历年贷存款利率表。　　金融机构人民币贷款基准利率　　单位：年利率%(数据来源：央行网站)调整时间六个月以内　　（含六个月）六个月至一年　　（含一年）一至三年　　（含三年）三至五年　　（含五年）五年以上1991.04.218.108.649.009

7、.549.7241993.05.158.829.3610.8012.0612.241993.07.119.0010.9812.2413.8614.041995.01.019.0010.9812.9614.5814.761995.07.0110.0812.0613.5015.1215.301996.05.019.7210.9813.1414.9415.121996.08.239.1810.0810.9811.7012.421997.10.237.