例20-02计算结果.lst

SAS应用_医学统计学的例题程序及其结果,学习SAS的必备资料.

                                       The SAS System         09:34 Monday, April 1, 2002 101

Initial Factor Method: Principal Components

                            Prior Communality Estimates: ONE

               Eigenvalues of the Correlation Matrix:  Total = 9  Average = 1

                                 1           2           3           4           5
          Eigenvalue        2.8074      1.9911      1.4483      0.7851      0.6807
          Difference        0.8163      0.5428      0.6632      0.1044      0.1394
          Proportion        0.3119      0.2212      0.1609      0.0872      0.0756
          Cumulative        0.3119      0.5332      0.6941      0.7813      0.8570

                                 6           7           8           9
          Eigenvalue        0.5413      0.4530      0.1745      0.1186
          Difference        0.0882      0.2785      0.0560
          Proportion        0.0601      0.0503      0.0194      0.0132
          Cumulative        0.9171      0.9674      0.9868      1.0000

                    4 factors will be retained by the NFACTOR criterion.

                                       Factor Pattern

                                 FACTOR1   FACTOR2   FACTOR3   FACTOR4

                      X1        -0.25458   0.77000   0.00776   0.47017
                      X2         0.76587   0.12768   0.09055   0.50844
                      X3         0.24434   0.77639  -0.08574  -0.44304
                      X4         0.68927   0.66058  -0.07059  -0.01973
                      X5        -0.72423   0.12457   0.44013   0.18939
                      X6         0.03929  -0.07076   0.88821  -0.00886
                      X7        -0.40462  -0.16381  -0.66326   0.24270
                      X8        -0.62276   0.40190   0.04132  -0.11635
                      X9         0.73732  -0.36590   0.05894   0.02089

                              Variance explained by each factor

                             FACTOR1   FACTOR2   FACTOR3   FACTOR4
                            2.807424  1.991130  1.448322  0.785073


                        Final Communality Estimates: Total = 7.031950

         X1        X2        X3        X4        X5        X6        X7        X8        X9
   0.878833  0.869566  0.866129  0.916842  0.769616  0.795552  0.689368  0.564603  0.681441

                                       The SAS System         09:34 Monday, April 1, 2002 102

Initial Factor Method: Principal Components

                            Prior Communality Estimates: ONE

               Eigenvalues of the Correlation Matrix:  Total = 9  Average = 1

                                 1           2           3           4           5
          Eigenvalue        2.8074      1.9911      1.4483      0.7851      0.6807
          Difference        0.8163      0.5428      0.6632      0.1044      0.1394
          Proportion        0.3119      0.2212      0.1609      0.0872      0.0756
          Cumulative        0.3119      0.5332      0.6941      0.7813      0.8570

                                 6           7           8           9
          Eigenvalue        0.5413      0.4530      0.1745      0.1186
          Difference        0.0882      0.2785      0.0560
          Proportion        0.0601      0.0503      0.0194      0.0132
          Cumulative        0.9171      0.9674      0.9868      1.0000

                    4 factors will be retained by the NFACTOR criterion.

                                       Factor Pattern

                                 FACTOR1   FACTOR2   FACTOR3   FACTOR4

                      X1        -0.25458   0.77000   0.00776   0.47017
                      X2         0.76587   0.12768   0.09055   0.50844
                      X3         0.24434   0.77639  -0.08574  -0.44304
                      X4         0.68927   0.66058  -0.07059  -0.01973
                      X5        -0.72423   0.12457   0.44013   0.18939
                      X6         0.03929  -0.07076   0.88821  -0.00886
                      X7        -0.40462  -0.16381  -0.66326   0.24270
                      X8        -0.62276   0.40190   0.04132  -0.11635
                      X9         0.73732  -0.36590   0.05894   0.02089

                              Variance explained by each factor

                             FACTOR1   FACTOR2   FACTOR3   FACTOR4
                            2.807424  1.991130  1.448322  0.785073


                        Final Communality Estimates: Total = 7.031950

         X1        X2        X3        X4        X5        X6        X7        X8        X9
   0.878833  0.869566  0.866129  0.916842  0.769616  0.795552  0.689368  0.564603  0.681441

                                       The SAS System         09:34 Monday, April 1, 2002 103

Rotation Method: Quartimax

                              Orthogonal Transformation Matrix

                                    1         2         3         4

                          1     -0.89794   0.39561   0.15282   0.11768
                          2      0.41070   0.78327   0.02671   0.46594
                          3      0.11533  -0.13995   0.98037   0.07741
                          4     -0.10832  -0.45869  -0.12171   0.87353

                                   Rotated Factor Pattern

                                 FACTOR1   FACTOR2   FACTOR3   FACTOR4

                      X1         0.49480   0.28566  -0.06796   0.74013
                      X2        -0.67989   0.15710   0.14734   0.60077
                      X3         0.13756   0.92001   0.02794  -0.00314
                      X4        -0.35363   0.80902   0.05617   0.36621
                      X5         0.73172  -0.33741   0.30109   0.17232
                      X6         0.03906  -0.16012   0.87597   0.03267
                      X7         0.19326  -0.30688  -0.74598   0.03672
                      X8         0.74163   0.11601  -0.02977   0.01554
                      X9        -0.80781  -0.01274   0.15814  -0.06091

                              Variance explained by each factor

                             FACTOR1   FACTOR2   FACTOR3   FACTOR4
                            2.627932  1.854502  1.470625  1.078891


                        Final Communality Estimates: Total = 7.031950

         X1        X2        X3        X4        X5        X6        X7        X8        X9
   0.878833  0.869566  0.866129  0.916842  0.769616  0.795552  0.689368  0.564603  0.681441