%macro test;%leti=1;%do%while(&i.le5);%putNOTE:循环次数(&i.)你真美!;%leti=%eval(&i+1);%end;%let_loop=%eval(&i-1);%mend;%test 在来看看日志: %do ..%until循环 SAS中的循环: %do %until(true); 中止执行此处; %end; 执行此处... (先执行后判断) 此处可以做延时处理措施...小...
这就是所谓的作用范围(Scope)的意思。 SAS宏变量作用范围只有有两种,一种是全局的(global),另一种是局部的(local)。全局的宏变量一旦声明或者定义之后,可以在当前SAS Session的任何地方,不管是open code还是macro当中访问,而局部变量则只能在特定的范围内访问。 1) 任何在open code当中定义的宏变量一律都是全局的...
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 catalog! An Unexpected Error has ...
The SAS Macro language is an extremely flexible tool which facilitates SAS programmers with the ability to re-runthe same code for a set of different parameters. As the number of required re-runs increases one could use a do-loop to rerun the same macro, passing macro parameters from a ...
The result of this execution is the production of character information, macro variables, or SAS statements, which are then be passed to the DATA or PROC step processor. The control flow of a macro process appears in Figure 1 below. Figure 1. Macro Program Control Flow. 1 The SAS System ...
Because in SAS a step is compiled, then executed, before the next step is compiled and executed, it is easy to see how the timing can be difficult to comprehend. Again, most of the work of the macro facility is performed during word scan and compile, with the DATA or PROC step doing...
In this example, C:\Users\sohan\Desktop\Softeko\57-0040\PDF files is the file address to save the exported pdf files. And myPDF1 is the pdf file’s name. Sub SavingActiveSheetsAsPDF() Dim saveLocation As String saveLocation = "C:\Users\sohan\Desktop\Softeko\57-0040\PDF files\myPDF...
Use %Index in Macro Do loop to rename variable Posted 07-03-2017 12:38 AM (2196 views) Hello, SAS experts! Here is my code: Data one; A=0; ID_U=1; ID_V=2; Run; /* Running the renaming macro */ options macrogen mprint mlogic; %macro rename(lib,dsn,prefixtarget); s...
We need to put the folder path correctly to get access to the Excel files in it. To get the folder location: Open the folder Click on the address bar in the Windows File Explorer. Copy the highlighted address with Ctrl + C. We’ll use the For Each loop to loop through all the Ex...
Base SAS® (a runtime macro language as hereinafter defined, hereafter “SAS” or “Base SAS”) is a proprietary software product sold under the registered trademark SAS® and owned by the SAS Institute Inc. It is widely used in the financial industry and elsewhere to organize and analyze...