Datenaufbereitungsblatt

data mycas.cars_train; set sashelp.cars; keep Make Model Type Origin DriveTrain MSRP Invoice EngineSize Cylinders Horsepower MPG_City MPG_Highway Weight Wheelbase Length; run; data mycas.cars_score; set sashelp.cars; if mod(_n_, 5) = 0; keep Make Model Type Origin DriveTrain MSRP Invoice EngineSize Cylinders Horsepower MPG_City MPG_Highway Weight Wheelbase Length; run; proc cas; bart.bartGauss table={name='cars_train'}, model={depVars={{name='MSRP'}}, effects={{vars={'Type', 'Origin', 'DriveTrain', 'EngineSize', 'Cylinders', 'Horsepower', 'MPG_City', 'Weight'}}}}, store={name='bart_model', replace=true}; run; quit;