Hoja de preparación de datos

data dath; input educacion ingreso edad articulos @@; datalines; 1 20 30 2 1 25 30 1 1 30 30 2 1 35 30 3 1 40 30 4 2 20 30 1 2 25 30 2 2 30 30 2 2 35 30 3 2 40 30 4 3 20 30 1 3 25 30_ 1 3 30 30 2 3 35 30 2 3 40 30 3 1 20 40 1 1 25 40 2 1 30 40 2 1 35 40 3 1 40 40 4 2 20 40 1 2 25 40 2 2 30 40 3 2 35 40 3 2 40 40 4 3 20 40 1 3 25 40 1 3 30 40 2 3 35 40 2 3 40 40 2 1 20 50 1 1 25 50 1 1 30 50 2 1 35 50 2 1 40 50 3 2 20 50 1 2 25 50 2 2 30 50 2 2 35 50_ 3 2 40 50 3 3 20 50 1 3 25 50 1 3 30 50 1 3 35 50 2 3 40 50 2 ; run; proc cas; table.droptable / caslib='casuser' name='dath' quiet=true; table.upload / caslib='casuser' path='dath.sashdat' casout={name='dath', replace=true}; run;