Hoja de preparación de datos

data _null_; file '/cas/data/cars.csv' dsd dlm=','; put 'Make,Model,Type,EngineSize,Cylinders,Horsepower,MPG_City,MPG_Highway,Weight,Wheelbase,Length'; put 'Acura,MDX,SUV,3.5,6,265,17,23,4451,106,189'; put 'Audi,A4 1.8T 4dr,Sedan,1.8,4,170,22,31,3252,104,179'; put 'BMW,325i 4dr,Sedan,2.5,6,184,20,30,3219,107,176'; run;