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_1;
				  input x y c;
				cards;
				15      85      1
				13      83      1
				11      65      1
				12      76      1
				12      80      1
				16      91      1
				14      84      1
				17      90      1
				17      97      2
				16      90      2
				18     100      2
				18      95      2
				21     103      2
				22     106      2
				19      99      2
				18      94      2
				22      89      3
				24      91      3
				20      83      3
				23      95      3
				25     100      3
				27     102      3
				30     105      3
				32     110      3
				;
				proc glm;
				  class c;
				  model y=x c;
				  means c/snk;
				run;