PROC IMPORT OUT= WORK.test1 DATAFILE= "D:\liuyuqi\数学建模项目\2018\阿里巴巴全球调度算法 大赛\ServerManager\data\scheduling_preliminary_app_interference_20180606 .csv" DBMS=CSV REPLACE; GETNAMES=YES; DATAROW=2; RUN; proc univariate data=WORK.test1; var x1 x2 x3; run;