cov=(cov1*cov2)#cov3; free cov1 cov2 cov3;
mu={0,0}; call vnormal(et, mu, cov, 1000); colname1='dm'//'bp'; create a from et [colname=colname1]; append from et; run; quit;提交后运行日志里出现“Module MAIN is undefined in IML; cannot be RUN.”的字样。请问这是怎么回事?数据集a已经产生,这对产生的数据会有影响吗?谢谢各位指教~
[em04] [此贴子已经被angelboy于2008-4-24 13:55:59编辑过]


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