data heartemp;
set Sashelp.Heart;
if BP_Status=‘Normal‘ then delete;*血压正常的不写入数据集,drop排除变量，delete排除观测;
keep status sex Weight_Status BP_Status;
rename BP_Status = Bloodpressure;
run;
proc print data= heartemp (obs=10);
run;
data mytemp;
input x y;
z=x+y;
/*分别统计奇偶数，evennumber+1完成累加*/
if mod(z,2)=0 then evennumber+1;
else oddnumber+1;
cards;
12 55
68 6
8 9
788 999
114 86
28 97
38 67
48 97
78 234
;
run;
proc print;
run;
本博客所有内容是原创，如果转载请注明来源
数学之路-sas备忘(11)
原文：http://blog.csdn.net/myhaspl/article/details/44281509
