- date temp(drop=x cdf);
- lambda=1;
- sum=0;
- do x=-1000 to 1000;
- cdf=cdf('NORMAL',x*sqrt(lambda))
- sum = sum + x**2*cdf*(cdf-1)*pdf('NORMAL',x);
- end;
- run;
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楼主: BraveMadMan
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[问答] 进行积分运算 |
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