Hoja de preparación de datos

data mycas.sample_data; call streaminit(123); do i = 1 to 1000; x1 = rand('Normal', 50, 10); x2 = rand('Uniform'); if rand('Uniform') > 0.5 then cat1 = 'A'; else cat1 = 'B'; if x1 + 10*x2 > 55 then target = 1; else target = 0; output; end; run;