Hoja de preparación de datos

data casuser.sevdefs; length model $20 distribution $20; model='sev1'; distribution='Lognormal'; output; run; data casuser.sevest; length _model_ $20 _name_ $20; _model_='sev1'; _name_='mu'; estimate=1.5; output; _model_='sev1'; _name_='sigma'; estimate=0.5; output; run;