princ1.sas

SAS for Windows统计分析系统教程,里面有源码

options nodate nonumber;
data princ1;
input x1 x2 @@;
cards;
16.3 108 13.0  88 18.3 111 15.0  95 11.9  88
14.4  95 13.5  94 12.1  88 13.3  93 13.5  95
;