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 ex16_1;
				  input y x1 x2 f @@;
				cards;
				1      0       0       63
				1      0       1       63
				1      1       0       44
				1      1       1      265
				0      0       0      136
				0      0       1      107
				0      1       0       57
				0      1       1      151
				;
				proc logistic descending;
				  freq f;
				  model y=x1 x2;
				run;