Hoja de preparación de datos

data casuser.factor_data; array x[10]; do i = 1 to 1000; f1 = rannor(1); f2 = rannor(1); x1 = 0.8*f1 + 0.6*rannor(1); x2 = 0.7*f1 + 0.7*rannor(1); x3 = 0.6*f1 + 0.8*rannor(1); x4 = 0.8*f2 + 0.6*rannor(1); x5 = 0.7*f2 + 0.7*rannor(1); x6 = 0.6*f2 + 0.8*rannor(1); x7 = rannor(1); x8 = rannor(1); output; end; keep x1-x8; run;