j******g 发帖数: 25 | 1 %macro byyear(year=);
data interest;
set "C:\ResearchData\US_Interest_Data\interest.sas7bdat";
where year=&year.;
proc sort; by year month day;
proc expand data=interest out=interest method=step; var m1 m3 m6 m12;
请问大家 byyear(year=) 啥意思
proc expand 什么意思啊 |
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r********e 发帖数: 1686 | 2 那个byyear(year=) 这个macro program叫byyear,然后同时定义了一个macro
variable-year
proc expand偶也部晓得,查sas online help吧 |
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