clust7_2.lst

黄燕 吴平《SAS统计分析及应用》 书中一些例子的SAS程序代码

                                     The CLUSTER Procedure
                                Average Linkage Cluster Analysis

          Eigenvalues of the Correlation Matrix
            Eigenvalue    Difference    Proportion    Cumulative
       1    8.29203354    5.94343931        0.5183        0.5183
       2    2.34859423    0.27543533        0.1468        0.6650
       3    2.07315890    0.89857934        0.1296        0.7946
       4    1.17457956    0.17074599        0.0734        0.8680
       5    1.00383357    0.35714666        0.0627        0.9308
       6    0.64668691    0.33118095        0.0404        0.9712
       7    0.31550596    0.25536911        0.0197        0.9909
       8    0.06013685    0.01121092        0.0038        0.9947
       9    0.04892592    0.02531252        0.0031        0.9977
      10    0.02361341    0.01614718        0.0015        0.9992
      11    0.00746622    0.00413415        0.0005        0.9997
      12    0.00333208    0.00206554        0.0002        0.9999
      13    0.00126654    0.00073347        0.0001        0.9999
      14    0.00053307    0.00034297        0.0000        1.0000
      15    0.00019010    0.00004695        0.0000        1.0000
      16    0.00014315                      0.0000        1.0000

                  The data have been standardized to mean 0 and variance 1
                  Root-Mean-Square Total-Sample Standard Deviation =        1


                                         Cluster History
                                                                                              
                                                                                       Aver   
NCL   --Clusters Joined--  FREQ    SPRSQ    RSQ   ERSQ    CCC    PSF   PST2     Dist   Tie
 23   OB10       OB11         2   0.0001   1.00   .       .      837     .    0.1999
 22   OB3        OB4          2   0.0002   1.00   .       .      373     .    0.3848
 21   CL22       OB5          3   0.0004   .999   .       .      219    2.1   0.5186
 20   OB21       OB24         2   0.0004   .999   .       .      186     .    0.5718
 19   CL21       OB9          4   0.0008   .998   .       .      144    2.5   0.6598
 18   CL19       CL23         6   0.0021   .996   .       .     87.4    5.7   0.8297
 17   OB2        CL18         7   0.0014   .995   .       .     80.2    2.0   0.8833
 16   OB12       OB14         2   0.0011   .993   .       .     81.0     .    0.9081
 15   OB16       OB22         2   0.0017   .992   .       .     77.0     .    1.1294
 14   OB1        OB7          2   0.0019   .990   .       .     74.9     .    1.1797
 13   CL17       OB18         8   0.0039   .986   .       .     64.2    4.7   1.3482
 12   OB19       OB23         2   0.0064   .979   .       .     52.1     .    2.1757
 11   CL12       CL20         4   0.0112   .968   .       .     39.8    3.2    2.305
 10   CL16       OB15         3   0.0093   .959   .       .     36.4    8.3   2.3112
  9   CL14       CL13        10   0.0266   .932   .       .     25.9   19.8   2.6094
  8   OB13       CL11         5   0.0132   .919   .       .     26.0    2.2   2.7465
  7   OB6        CL10         4   0.0216   .898   .       .     24.8    4.1   3.4342
  6   CL8        OB17         6   0.0324   .865   .       .     23.1    4.1   4.0268
  5   CL7        CL6         10   0.0930   .772   .       .     16.1    7.8   4.5646
                                         The SAS System     01:06 Wednesday, October 6, 2003 120

                                     The CLUSTER Procedure
                                Average Linkage Cluster Analysis

                                         Cluster History
                                                                                              T
                                                                                       Aver   i
    NCL   --Clusters Joined--     FREQ    SPRSQ    RSQ   ERSQ    CCC    PSF   PST2     Dist   e

      4   CL9        CL15           12   0.0983   .674   .645   0.85   13.8   25.1   4.8014
      3   CL5        OB8            11   0.0651   .609   .559   1.18   16.3    3.1   5.7312
      2   CL4        CL3            23   0.4594   .149   .427   -3.8    3.9   24.7   6.3762
      1   CL2        OB20           24   0.1494   .000   .000   0.00     .     3.9   8.3916