data dmn28;
input x1 x2 x3 x4 x5 y1 freq1;
cards;
0.00085 0.92959 3.44728 1.36622 4.87658 -2.67342 1
0.40093 1.54910 0.00831 4.57719 3.08644 0.60060 2
0.23268 2.52035 4.78002 0.18064 2.22707 1.24736 3
2.41032 2.25386 0.11078 0.63169 2.34059 8.80857 2
1.70273 2.42427 2.21396 2.57922 0.04506 8.37544 1
;
run;
我现在想按freq1将它展开成如下的数据集dmn28b:
data dmn28b;;
input x1 x2 x3 x4 x5 y1;
cards;
0.00085 0.92959 3.44728 1.36622 4.87658 -2.67342
0.40093 1.54910 0.00831 4.57719 3.08644 0.60060
0.40093 1.54910 0.00831 4.57719 3.08644 0.60060
0.23268 2.52035 4.78002 0.18064 2.22707 1.24736
0.23268 2.52035 4.78002 0.18064 2.22707 1.24736
0.23268 2.52035 4.78002 0.18064 2.22707 1.24736
2.41032 2.25386 0.11078 0.63169 2.34059 8.80857
2.41032 2.25386 0.11078 0.63169 2.34059 8.80857
1.70273 2.42427 2.21396 2.57922 0.04506 8.37544
;
run;
有没有data step或者proc step可以实现呢?
求高手!



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