设置id(加名字) 两个variable会concatenate在一起 by group 分组;testdate一样的放一起 4. Macro Variable 宏变量 %let macro_variable char要加quotation mark 5. basic Combine SAS Data Sets 1.one-to-one, order matter, 后面一个会覆盖前面的 2.concatenate 直接加在后面 3.matching merge rename=(old=...
Macro variables are just a text substitution mechanism. When you execute SAS code, the value of the macro variable (a text string) is substituted into SAS code (where the macro variable was in the code), and this substitution of macro variable value into the code MUST produce valid working ...
Related topics Concatenating macro variables Create a Macro Variable Concatenating today() and Some Text using string text with macro variables Concatenate macro created datasets String concatenation Discussion stats 4 replies 08-20-2018 09:47 PM 4031 views 3 likes 5 in...
Macros can also be declared for blocks of code which will be reused multiple times in a similar manner to macro variables. We will see both of these in the below examples. Macro variables These are the variables which hold a value to be used again and again by a SAS program. They are...
49、tch-MergeCartesian product Join +Concatenate(Stack)纵向组合1495.5.3 MERGE语句 MERGE dataset1 dataset2 ;One to one MergeMatch-Merge MERGE dataset1 dataset2 ; BY common-variables ; 排序150合并时的更名+=更 名151计量单位的最大税率差 使用DATA步的BY语句和组界变量从进口税率表分别提取各种法定计量...
How to Concatenate Values Learn how use the CAT functions in SAS to join values from multiple variables into a single value. Find more tutorials on the SAS Users YouTube channel.SAS Training: Just a Click Away Ready to level-up your skills? Choose your own adventure. Browse our cat...
Sandy 36 ; run; Data Dataset2; Input Name $ Score; cards; Ken 36 Obama 74 Raj 30 Shyam 25 ; run; 1. Concatenate Datasets In this method, we specify the datasets in theSET statementthat need to be combined. Data Stack; Set Dataset1 Dataset2; ...
9 SAS Global Forum 2012 Reporting and Information Visualization Using SAS® GTL to Visualize Your Data When There is Too Much of It to Visualize, continued The only way around this restriction is to concatenate multiple data sets with a SET statement. With concatenation, different variables can...
[SAS.9.2多国语言版].Base.SAS.9.2.Procedures.Guide精品管理.pdf,® Base SAS 9.2 Procedures Guide ® SAS Documentation The correct bibliographic citation for this manual is as follows: SAS Institute Inc. 2008. Base SAS ® 9.2 Procedures Guide. Cary, N
The DATA _NULL_ data step is used to create the &USERPATH variable that is input to the plot macro for its PATH parameter. The CALL SYMPUT function is used here to assign a path or value to the variable USERPATH and to concatenate the day of the month i.e. 01, 02, 03…31 to ...