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 ex11_1;
				  input x a b @@;
				cards;
				10      1      1
				10      1      1
				40      1      1
				50      1      1
				10      1      1
				30      1      2
				30      1      2
				70      1      2
				60      1      2
				30      1      2
				10      2      1
				20      2      1
				30      2      1
				50      2      1
				30      2      1
				50      2      2
				50      2      2
				70      2      2
				60      2      2
				30      2      2
				;
				proc anova;
				  class a b;
				  model x=a b a*b;
				run;