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1、實驗指導(dǎo)之二判別分析的SPSS軟件的基本操作[實驗例題]為研究1991年中國城鎮(zhèn)居民月平均收入狀況，按標(biāo)準(zhǔn)化歐氏平方距離、離差平方和聚類方法將30個省、市、自治區(qū)．分為三種類型。試建立判別函數(shù)，判定廣東、西藏分別屬于哪個收入類型。判別指標(biāo)及原始數(shù)據(jù)見表9-4。1991年30個省、市、自治區(qū)城鎮(zhèn)居民月平均收人數(shù)據(jù)表單位：元／人x1：人均生活費收入x6：人均各種獎金、超額工資(國有+集體)x2：人均國有經(jīng)濟單位職工工資x7：人均各種津貼(國有+集體)x3：人均來源于國有經(jīng)濟單位標(biāo)準(zhǔn)工資x8：人均從工作單位得到的其他收入x4：人均集體所有制工資收入x9：個體勞
2、動者收入x5：人均集體所有制職工標(biāo)準(zhǔn)工資樣品序號地區(qū)x1x2x3x4x5x6x7x8x9類序號G11北京170.03110.259.768.384.4926.8016.4411.90.412天津141.5582.5850.9813.49.3321.3012.369.211.053河北119.4083.3353.3911.07.5217.3011.7912.00.704上海194.53107.860.2415.68.8831.0021.0111.80.165山東130.4686.2152.3015.910.520.6l12.149.610.476湖北119
3、.2985.4153.0213.18.4413.8716.478.380.517廣西134.4698.6148.188.904.3421.4926.1213.64.568海南143.7999.9745.606.301.5618.6729.4911.83.829四川128.0574.9650.1313.99.6216.1410.1814.51.2110云南127.4193.5450.5710.55.8719.4121.2012.60.9011新疆122.96101.469.706.303.8611.3018.965.624.62G21山西102.4971.
4、7247.729.426.9613.127.96.660.612內(nèi)蒙古106.1476.2746.199.656.279.65520.1O6.970.963吉林104.9372.9944.6013.79.019.43520.616.651.684黑龍江103.3462.9942.9511.17.4l8.34210.196.452.685江西98.08969.4543.0411.47.9510.5916.507.691.086河南104.1272.2347.319.486.4313.1410.438.301.117貴州108.4980.7947.526.0
5、63.4213.6916.538.372.858陜西113.9975.650.885.213.8612.949.4926.771.279甘肅114.0684.3152.787.815.4410.8216.433.791.1910青海108.8080.4150.457.274.078.37118.985.950.8311寧夏115.9688.2l51.858.815.6313.9522.654.750.97G31遼寧128.4668.9143.4l22.415.313.8812.429.011.412江蘇135.2473.1844.5423.915.222
6、.389.66113.91.193浙江162.5380.1145.9924.313.929.5410.9013.03.47164安徽111.7771.0743.6419.412.516.689.6987.020.635福建139.0979.0944.1918.510.520.2316.477.673.086湖南124.0084.6644.0513.57.4719.1120.4910.31.76待判1廣東211.30114.041.4433.211.248.7230.7714.911.12西藏175.93163.857.894.223.3717.8182.
7、3215.70.00貝葉斯判別的SPSS操作方法：1.建立數(shù)據(jù)文件2．單擊Analyze→Classify→Discriminant，打開DiscriminantAnalysis判別分析對話框如圖1所示：圖1DiscriminantAnalysis判別分析對話框3．從對話框左側(cè)的變量列表中選中進行判別分析的有關(guān)變量x1~x9進入Independents框，作為判別分析的基礎(chǔ)數(shù)據(jù)變量。從對話框左側(cè)的變量列表中選分組變量Group進入GroupingVariable框，并點擊DefineRange...鈕，在打開的DiscriminantAnalysis:D
8、efineRange對話框中，定義判別原始數(shù)據(jù)的類別數(shù)，由于原始數(shù)據(jù)分為3類，則
