实验14 聚类分析

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1、11组实验十四齐鲁师范学院数学学院实验报告单课程名称：数学建模与实验实验日期：2016年11月23日日专业/班级14级数学一班实验人梁家辉王艳伟郝天宇实验项目名称聚类分析实验目的及要求1.聚类问题引例及基本理论2.用数学软件求解聚类问题实验内容及数据处理2007年江苏省的13个地市的国民经济分布规律，在众多衡量经济水平的指标中我们将采用下列指标：：年末户籍人口（万人）；：城镇化率（%）；：地区生产总值GDP（亿元）；：第三产业占GDP的比重(%)；：城镇固定资产投资额（亿元）；：社会消费品零售总额（亿元）；：城市居民人均可支配收入（元）；：恩格尔系数（城市）（%）；：农村居民

2、人均纯收入（元）；：恩格尔系数（农村）（%）,对2007年江苏省的13个地市的国民经济进行了聚类分析地区1苏州624.4365.65700.857.41704.271250.052126037.91047535.72无锡461.7467.43858.549.11180.741134.752089839.81002637.63常州357.3860.91881.2818.6748.89610.851908935.0903338.04南京617.1776.83283.7311.01443.401380.462031735.3802037.45镇江268.7859.61206.692

3、4.5363.73331.361677538.7766839.46南通766.1348.62111.8835.1633.94736.541645138.5690537.97扬州459.2550.21311.8935.3438.35418.901505737.9658638.98泰州500.7047.61201.8233.2347.73321.071494043.1646938.19徐州940.9545.81679.5636.0769.59543.011487534.9553439.010连云港482.2340.5618.1836.2409.56249.081325438.94

4、82843.711淮安534.0039.9765.2334.8394.91269.401216438.9501043.212盐城809.7943.71371.2634.1470.06433.741385738.5609241.713宿迁531.5334.1542.0032.0256.18158.87946842.4478346.0实验内容及数据处理方法一:采用最长距离与欧氏距离进行分类。m建立M文件shy14.mx=[624.4365.65700.857.41704.271250.052126037.91047535.7461.7467.43858.549.11180.741

5、134.752089839.81002637.6357.3860.91881.2818.6748.89610.851908935.0903338.0617.1776.83283.7311.01443.401380.462031735.3802037.4268.7859.61206.6924.5363.73331.361677538.7766839.4766.1348.62111.8835.1633.94736.541645138.5690537.9459.2550.21311.8935.3438.35418.901505737.9658638.9500.7047.61201.

6、8233.2347.73321.071494043.1646938.1940.9545.81679.5636.0769.59543.011487534.9553439.0482.2340.5618.1836.2409.56249.081325438.9482843.7534.0039.9765.2334.8394.91269.401216438.9501043.2809.7943.71371.2634.1470.06433.741385738.5609241.7531.5334.1542.0032.0256.18158.87946842.4478346.0];x2=zscor

7、e(x);y2=pdist(x2,'euclidean');%采用欧氏距离z2=linkage(y2,'complete');%采用最长距离h=dendrogram(z2);<