回归分析P170 习题66

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1、回归分析P170习题6.6SAS程序如下datach0606;inputyx1-x5@@;cards;(datalines)1018.401607.00138.2096259.002239.1050760.001132.301258.901769.70143.8097542.002619.4039370.001146.401359.401996.50.00195.5098705.002976.1044530.001545.602048.40207.10100072.003309.1039790.001175.801761.602162.30220.70101654.003637.9

2、033130.001212.301960.802375.60270.60103008.004020.5034710.001367.002295.502789.00316.70104357.004694.5031890.001642.902541.603448.70417.90105851.005773.0044370.002004.802763.903967.00525.70107507.006542.0047140.002122.003204.304585.80665.80109300.007451.2042090.002199.403831.005777.20810.00111

3、026.009360.1050870.002357.204228.006484.00794.00112704.0010556.5046990.002664.905017.006858.00859.40114333.0011365.2038470.002937.105288.608087.101015.10115823.0013145.9055470.003149.505800.0010284.501415.00117171.0015952.1051330.003483.406882.1014143.802284.70118517.0020182.1048830.004349.009

4、457.2019359.603012.60119850.0026796.0055040.005218.1011993.0024718.303819.60121121.0033635.0045821.006242.2013844.2029082.604530.50122389.0040003.9046989.007408.0014211.2032412.104810.60123626.0043579.4053429.008651.1014599.6033429.805262.00124810.0046405.9050145.009876.00;procreg;modely=x1-x5

5、/vifcollin;run;输出如果要在逻辑库中建一个新的逻辑库，运行后使运行结果显示在该逻辑库中，只需在程序开头data上面一行输入libname:'eLXSAS';运用SPSS先在excel中输入数据，然后复制，粘贴到SPSS中，如图所示上面的x1,x2等变量名是在变量视图中修改的然后选择分析——回归——线性，得到图如下因变量选y，方法是选中左侧的y，再点击因变量左侧的按钮，或者直接双击y，同样方法选x1到x6到自变量中。然后点击右侧的统计量选项，在共线性诊断前单击，如图所示点击继续，确定，得到运行结果如下SPSS运行结果如下