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.

				data ex13_2;
				  input x y a b @@;
				cards;
				256.9       27.0       1      1
				271.6       41.7       1      2
				210.2       25.0       1      3
				300.1       52.0       1      4
				262.2       14.5       1      5
				304.4       48.8       1      6
				272.4       48.0       1      7
				248.2        9.5       1      8
				242.8       37.0       1      9
				342.9       56.5       1      10
				356.9       76.0       1      11
				198.2        9.2       1      12
				260.3       32.0       2      1
				271.1       47.1       2      2
				214.7       36.7       2      3
				300.1       65.0       2      4
				269.7       39.0       2      5
				307.5       37.9       2      6
				278.9       51.5       2      7
				256.2       26.7       2      8
				240.8       41.0       2      9
				340.7       61.3       2      10
				356.3      102.1       2      11
				199.2        8.1       2      12
				544.7      160.3       3      1
				481.2       96.1       3      2
				418.9      114.6       3      3
				556.6      134.8       3      4
				394.5       76.3       3      5
				426.6       72.8       3      6
				416.1       99.4       3      7
				549.9      133.7       3      8
				580.5      147.0       3      9
				608.3      165.8       3      10
				559.6      169.8       3      11
				371.9       54.3       3      12
				;
				proc glm;
				  class a b;
				  model y=x a b;
				run;