LIBNAME library 'e:\saslx';
proc format library=library;
value proteinname 1='alpha' 2='beta';
data library.protein;
input type x1-x123;
format type proteinname.;
cards;

。。。数据成正态分布，124列100行


;
run;
proc discrim data=library.protein pool=no distance list;
class type;
priors prop;
var x1-x123;
run;
求大神帮助程序有无错误，一运行就出现“用户界面子系统发生通用错误”，求解！