* fruit2.sas;
options ls=72;
;
data fruit;
 do B=1 to 3;
  do A=1 to 4;
   input y @@;
   output;
 end; end;
 lines;
 29 50 43 53
 41 58 42 73
 66 85 69 85
;
proc sort; by A B;
proc print;
 var A B y;
proc glm;
 class A B;
 model y = A | B;
 means A | B;
proc plot;
 plot y*A=B / vpos=25;


                             The SAS System                            1

                          OBS    A    B     Y

                            1    1    1    29
                            2    1    2    41
                            3    1    3    66
                            4    2    1    50
                            5    2    2    58
                            6    2    3    85
                            7    3    1    43
                            8    3    2    42
                            9    3    3    69
                           10    4    1    53
                           11    4    2    73
                           12    4    3    85


                             The SAS System                            2

                    General Linear Models Procedure
                        Class Level Information

                       Class    Levels    Values
                       A             4    1 2 3 4
                       B             3    1 2 3

                Number of observations in data set = 12



                             The SAS System                            3

                    General Linear Models Procedure

Dependent Variable: Y   
                                  Sum of         Mean
Source                  DF       Squares       Square  F Value    Pr > F
Model                   11     3567.6667     324.3333      .       .    
Error                    0         .            .    
Corrected Total         11     3567.6667

                  R-Square          C.V.     Root MSE             Y Mean
                  1.000000             0            0             57.833

Source                  DF     Type I SS  Mean Square  F Value    Pr > F
A                        3     1191.0000     397.0000      .       .    
B                        2     2225.1667    1112.5833      .       .    
A*B                      6      151.5000      25.2500      .       .    

Source                  DF   Type III SS  Mean Square  F Value    Pr > F
A                        3     1191.0000     397.0000      .       .    
B                        2     2225.1667    1112.5833      .       .    
A*B                      6      151.5000      25.2500      .       .    



                             The SAS System                            4

                    General Linear Models Procedure

              Level of       --------------Y--------------
              A          N       Mean              SD

              1          3     45.3333333       18.8767935
              2          3     64.3333333       18.3393929
              3          3     51.3333333       15.3079500
              4          3     70.3333333       16.1658075

              Level of       --------------Y--------------
              B          N       Mean              SD

              1          4     43.7500000       10.6887792
              2          4     53.5000000       15.1547572
              3          4     76.2500000       10.1775898

        Level of   Level of       --------------Y--------------
        A          B          N       Mean              SD

        1          1          1     29.0000000        .        
        1          2          1     41.0000000        .        
        1          3          1     66.0000000        .        
        2          1          1     50.0000000        .        
        2          2          1     58.0000000        .        
        2          3          1     85.0000000        .        
        3          1          1     43.0000000        .        
        3          2          1     42.0000000        .        
        3          3          1     69.0000000        .        
        4          1          1     53.0000000        .        
        4          2          1     73.0000000        .        
        4          3          1     85.0000000        .        


                             The SAS System                            5

                  Plot of Y*A.  Symbol is value of B.

     100 +
         |
         |
         |
         |                   3                                 3
         |
      80 +
         |
         |                                                     2
       Y |                                    3
         |  3
         |
      60 +
         |                   2
         |                                                     1
         |                   1
         |
         |                                    1
      40 +  2
         |
         |
         |  1
         |
         |
      20 +
         ---+----------------+----------------+----------------+--
            1                2                3                4

                                     A

NOTE: 1 obs hidden.