MATCH_11 | Base SAS 9.1 Procedures Guide, Volumes 1, 2, 3 and 4

 data match_11;     input Pair Low Age Lwt Race Smoke Ptd Ht UI @@;     select(race);        when (1) do;            race1=0;            race2=0;         end;         when (2) do;            race1=1;            race2=0;         end;         when (3) do;            race1=0;            race2=1;         end;      end;      datalines;  1   0 14 135 1 0 0 0 0         1   1 14 101 3 1 1 0 0  2   0 15  98 2 0 0 0 0         2   1 15 115 3 0 0 0 1  3   0 16  95 3 0 0 0 0         3   1 16 130 3 0 0 0 0  4   0 17 103 3 0 0 0 0         4   1 17 130 3 1 1 0 1  5   0 17 122 1 1 0 0 0         5   1 17 110 1 1 0 0 0  6   0 17 113 2 0 0 0 0         6   1 17 120 1 1 0 0 0  7   0 17 113 2 0 0 0 0         7   1 17 120 2 0 0 0 0  8   0 17 119 3 0 0 0 0         8   1 17 142 2 0 0 1 0  9   0 18 100 1 1 0 0 0         9   1 18 148 3 0 0 0 0  10  0 18  90 1 1 0 0 1         10  1 18 110 2 1 1 0 0  11  0 19 150 3 0 0 0 0         11  1 19  91 1 1 1 0 1  12  0 19 115 3 0 0 0 0         12  1 19 102 1 0 0 0 0  13  0 19 235 1 1 0 1 0         13  1 19 112 1 1 0 0 1  14  0 20 120 3 0 0 0 1         14  1 20 150 1 1 0 0 0  15  0 20 103 3 0 0 0 0         15  1 20 125 3 0 0 0 1  16  0 20 169 3 0 1 0 1         16  1 20 120 2 1 0 0 0  17  0 20 141 1 0 1 0 1         17  1 20  80 3 1 0 0 1  18  0 20 121 2 1 0 0 0         18  1 20 109 3 0 0 0 0  19  0 20 127 3 0 0 0 0         19  1 20 121 1 1 1 0 1  20  0 20 120 3 0 0 0 0         20  1 20 122 2 1 0 0 0  21  0 20 158 1 0 0 0 0         21  1 20 105 3 0 0 0 0  22  0 21 108 1 1 0 0 1         22  1 21 165 1 1 0 1 0  23  0 21 124 3 0 0 0 0         23  1 21 200 2 0 0 0 0  24  0 21 185 2 1 0 0 0         24  1 21 103 3 0 0 0 0  25  0 21 160 1 0 0 0 0         25  1 21 100 3 0 1 0 0  26  0 21 115 1 0 0 0 0         26  1 21 130 1 1 0 1 0  27  0 22  95 3 0 0 1 0         27  1 22 130 1 1 0 0 0  28  0 22 158 2 0 1 0 0         28  1 22 130 1 1 1 0 1  29  0 23 130 2 0 0 0 0         29  1 23  97 3 0 0 0 1  30  0 23 128 3 0 0 0 0         30  1 23 187 2 1 0 0 0  31  0 23 119 3 0 0 0 0         31  1 23 120 3 0 0 0 0  32  0 23 115 3 1 0 0 0         32  1 23 110 1 1 1 0 0  33  0 23 190 1 0 0 0 0         33  1 23  94 3 1 0 0 0  34  0 24  90 1 1 1 0 0         34  1 24 128 2 0 1 0 0  35  0 24 115 1 0 0 0 0         35  1 24 132 3 0 0 1 0  36  0 24 110 3 0 0 0 0         36  1 24 155 1 1 1 0 0  37  0 24 115 3 0 0 0 0         37  1 24 138 1 0 0 0 0  38  0 24 110 3 0 1 0 0         38  1 24 105 2 1 0 0 0  39  0 25 118 1 1 0 0 0         39  1 25 105 3 0 1 1 0  40  0 25 120 3 0 0 0 1         40  1 25  85 3 0 0 0 1  41  0 25 155 1 0 0 0 0         41  1 25 115 3 0 0 0 0  42 0 25 125 2 0 0 0 0         42 1 25  92 1 1 0 0 0  43 0 25 140 1 0 0 0 0         43 1 25  89 3 0 1 0 0  44 0 25 241 2 0 0 1 0         44 1 25 105 3 0 1 0 0  45 0 26 113 1 1 0 0 0         45 1 26 117 1 1 1 0 0  46 0 26 168 2 1 0 0 0         46 1 26  96 3 0 0 0 0  47 0 26 133 3 1 1 0 0         47 1 26 154 3 0 1 1 0  48 0 26 160 3 0 0 0 0         48 1 26 190 1 1 0 0 0  49 0 27 124 1 1 0 0 0         49 1 27 130 2 0 0 0 1  50 0 28 120 3 0 0 0 0         50 1 28 120 3 1 1 0 1  51 0 28 130 3 0 0 0 0         51 1 28  95 1 1 0 0 0  52 0 29 135 1 0 0 0 0         52 1 29 130 1 0 0 0 1  53 0 30  95 1 1 0 0 0         53 1 30 142 1 1 1 0 0  54 0 31 215 1 1 0 0 0         54 1 31 102 1 1 1 0 0  55 0 32 121 3 0 0 0 0         55 1 32 105 1 1 0 0 0  56 0 34 170 1 0 1 0 0         56 1 34 187 2 1 0 1 0  ;