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1何晓群《多元统计分析》第三版（2012）数据下载第2章[例2-1]1999年财政部、国家经贸委、人事部和国家计委联合发布了《国有资本金效绩评价规则》。其中，对竞争性工商企业的评价指标体系包括下面八大基本指标：净资产收益率、总资产报酬率、总资产周转率、流动资产周转率、资产负债率、已获利息倍数、销售增长率和资本积累率。下面我们借助于这一指标体系对我国上市公司的运营情况进行分析，以下数据为35家上市公司2008年年报数据，这35家上市公司分别来自于电力、煤气及水的生产和供应业，房地行业，信息技术业，在后面各章中也经常以该数据为例进行分析。表2-1行业公司简称股票代码净资产收益率总资产报酬率资产负债率总资产周转率流动资产周转率已获利息倍数销售增长率资本积累率电力、煤气及水的生产和供应业深圳能源0000279.174.9253.45.391.573.562.7633.00深南电Ａ000037.611.2361.17.601.741.41-12.81-.01富龙热电000426-11.30-5.5648.89.13.76-.34-40.10-9.93穗恒运Ａ000531-7.70-1.5370.25.572.70.61-29.45-7.15粤电力Ａ000539.34-1.1554.84.482.42.5211.78-7.72韶能股份000601-2.95-1.2961.79.272.52.5315.77-4.67ST惠天000692-1.86-.8163.34.401.09.438.08-1.82城投控股60064912.288.4639.92.25.5740.2029.21-2.19大连热电6007191.58.9660.53.32.701.31-3.44.75华电能源600726.43.3377.63.402.391.0812.66-6.04国电电力6007951.26.2071.65.261.681.10-5.885.68房地行业长春经开600215.09.2129.10.05.081.239.07.09大龙地产6001591.21.0961.63.04.051.84-57.90-.08金丰投资6006069.786.5146.07.20.316.22-51.99-8.40新黄浦6006386.815.9631.91.12.315.57-18.484.992浦东金桥6006399.026.1642.74.20.864.5140.624.75外高桥6006486.902.0978.11.702.477.0419.885.21中华企业60067514.316.8263.67.37.445.8933.9311.82渝开发Ａ0005146.535.1431.61.14.404.42-15.566.64莱茵置业00055821.227.9573.67.44.521.04-13.1528.42粤宏远Ａ000573-8.47-4.8444.12.14.24-3.90-26.72-7.81中国国贸6000078.406.2148.06.123.041.101.205.06万科A00000212.655.7767.44.37.3910.6215.388.93三木集团0006321.961.0580.12.88.951.74-11.30-9.55国兴地产0008382.972.2144.34.17.1730.65-74.763.06中关村0009319.691.7280.11.47.572.03-7.901.59信息技术业中兴通讯00006311.655.0270.15.981.214.2827.3617.40长城电脑0000661.01.3953.931.353.571.22-6.99-30.87南天信息0009489.486.6145.431.061.414.6215.13110.72同方股份6001003.572.6353.32.78.002.79-4.7726.72永鼎股份6001052.541.6971.91.42.631.8727.492.63宏图高科60012210.715.4257.491.772.123.2133.0311.23新大陆0009974.543.7431.88.861.097.4918.42-6.27方正科技6006014.423.1643.951.404.673.06-13.584.73复旦复华6006244.443.6849.44.53.853.1913.572.60习题3.今选取内蒙古、广西、贵州、云南、西藏、宁夏、新疆、甘肃和青海等9个内陆边远省份。选取人均GDP、第三产业比重、人均消费支出、人口自然增长率及文盲半文盲人口占15岁以上人口的比例等五项能够较好的说明各地区社会经济发展水平的指标。验证一下边远及少数民族聚居区的社会经济水平与全国平均水平有无显著差异。边远及少数民族聚居区的社会经济水平发展的指标数据：地区人均GDP三产比重人均消费人口增长文盲半文盲3内蒙古506831.121418.2315,83广西407634.220409.0113.32贵州234229.8155114.2628.98云南435531.1205912.125.48西藏371643.5155115.957.97宁夏427037.3194713.0825.56新疆622935.4274512.8111.44甘肃345632.8161210..0428.65青海436740.9204714.4842.92数据来源：《中国统计年鉴》（1998）。5项指标的全国平均水平μ0=（6212.0132.8729729.515.78）/第3章例3-1若我们需要将下列11户城镇居民按户主个人的收入进行分类，对每户作了如下的统计，结果列于表3-1。在表中，“标准工资收入”、“职工奖金”、“职工津贴”、“性别”、“就业身份”等称为指标，每户称为样品。若对户主进行分类，还可以采用其他指标，如“子女个数”、“政治面貌”等，指标如何选择取决于聚类的目的。表3-1某市2001年城镇居民户主个人收入数据X1职工标准工资收入X5单位得到的其他收入X2职工奖金收入X6其他收入X3职工津贴收入X7性别X4其他工资性收入X8就业身份X1X2X3X4X5X6X7X8540.000.00.00.00.06.00男国有1137.00125.0096.000.0109.00812.00女集体1236.00300.00270.000.0102.00318.00女国有1008.000.096.000.086.0246.00男集体1723.00419.00400.000.0122.00312.00男国有1080.00569.00147.00156.00210.00318.00男集体1326.000.0300.000.0148.00312.00女国有1110.00110.0096.000.080.00193.00女集体1012.0088.00298.000.079.00278.00女国有1209.00102.00179.0067.00198.00514.00男集体1101.00215.00201.0039.00146.00477.00男集体例3-3EnglishNorwegianDanishDutchGermanFrenchOneEneneeneinunTwoTototweezweideuxThreeTretredriedreitroisFourFirefireviervierquatreFiveFemfemvijffunfeinqSixSekssekszessechssixsevenSjusyvzevensiebcnsept4EightAteotteachtachthuitNineNininegenneunneufTenTititienzehndixSpanishItalianPolishHungarianFinnishUnounojedenegyyksiDosduedwakettokaksiTrestretrzyharomkolmecuatroquattroczterynegyneuaCincocinquepiecotviisiSeixseiszeschatkuusiSietesettesiedemhetseitsemanOchoottoosiemnyolckahdeksaunuevenovedziewieckilencyhdeksanDiezdiecidziesiectizkymmenen例3-4X1食品支出（元/人）X5交通和通讯支出（元/人）X2衣着支出（元/人）X6娱乐、教育和文化服务支出（元/人）X3家庭设备、用品及服务支出（元/人）X7居住支出（元/人）X4医疗保健支出（元/人）X8杂项商品和服务支出（元/人）X1X2X3X4X5X6X7X8辽宁1772.14568.25298.66352.20307.21490.83364.28202.50浙江2752.25569.95662.31541.06623.05917.23599.98354.39河南1386.76460.99312.97280.78246.24407.26547.19188.52甘肃1552.77517.16402.03272.44265.29563.10302.27251.41青海1711.03458.57334.91307.24297.72495.34274.48306.45例3-5x1人均粮食支出（元/人）x5人均衣着支出（元/人）x2人均副食支出（元/人）x6人均日用杂品支出（元/人）x3人均烟、酒、饮料支出（元/人）x7人均水电燃料支出（元/人）x4人均其他副食支出（元/人）x8人均其他非商品支出（元/人）x1x2x3x4x5x6x7x8北京21.30124.8935.4373.9893.0120.5843.97433.73天津21.50122.3929.0851.6455.0411.3054.88288.13河北18.2590.2124.4532.4462.487.4547.50178.84山西21.8466.3818.0531.3274.488.1934.97177.45内蒙古21.3767.0820.2835.2781.0710.9439.46182.20辽宁22.74115.8828.2142.4458.079.6348.65194.85吉林20.2288.9418.5435.6365.728.8150.29186.52黑龙江21.3375.5014.0029.5669.298.2442.08165.90上海21.13168.6940.8170.1274.3215.4650.90422.745江苏18.61122.5127.0742.5063.4715.3836.14240.92浙江19.96142.2443.3350.74101.7712.9253.44394.55安徽19.61107.1332.8535.7761.347.5334.60142.23福建25.56171.6522.3040.5357.1312.6054.03225.08江西18.75104.6815.5535.6151.8011.1836.27142.72山东18.2788.3419.0743.1972.9812.5942.16200.18河南19.0773.1818.0129.3864.518.9138.14155.45湖北18.76102.6721.8730.4764.3311.9942.14168.17湖南20.25104.4520.7238.1562.9812.6739.16213.56广东23.68173.3017.4343.5953.6616.8665.02385.94广西18.70131.3511.6932.0641.5410.8442.77178.51海南16.16139.9212.9823.5824.8710.7632.35144.21重庆18.18120.3926.1837.9468.1