Related topics use ampersand in concatenation string but not a macro variable Concatenating macro variables Concatenating Macro Variables Concatenating variable value vertically concatenate multiple variables Discussion stats 11 replies 01-20-2015 12:31 PM 2197 views 4 likes 4 in conversation To...
比如你需要跑10个回归，用proc reg...，这10个回归其他都一样，就是因变量y每次需要换。
set; FORMATvariable() format; /*不规定format则为取消当前的format*/ QUIT; 4:控制format搜索顺序 默认情况下sas搜索work.formats、library.formats 如果想要规定后面的搜索顺序那么要将自己写好的catalog写在后面 OPTIONS FMTSEARCH (catalog-1 catalog-2...catalog-n);注意:如果只写库名,那么sas...
SAS Macro Language Macros And Macro Variables Creating Macro Variables & Using Macro Variables Creating Modular Code With Macros Invoking A Macro Adding Parameters to Macros Writing Macros With Conditional Logic Using Various Procedures in Macro Variables Nesting of Macros Multiple And Multi-Level Macros...
The concatenation operator is frequently used for that purpose. However, restrictions on the length of a character variable, especially when using SAS Version 6.12 and lower, need to be considered. This might result in a necessity of creating more than one summary variable. A macro is presented...
合并数据框,1对1,1对多,多对1,多对多(避免) Concatenation 后一个数据框的数据加入到第一个数据的后面,两者共同合并 set data-sets one to one merge data-set1 data-set2;by variable mergenoby option mergenoby = var; one to more or more to 1 DATA c; merge a b; by id; run; ...
Often, an environment variable will be set with a concatenation of the previous value of the variable with a new value. There are many shells available in UNIX and they often have different commands to set environment variables. Table 1 summarizes the commands for setting environment variables ...
40382 CALL SYMPUT may not update existing global macro variable 64-bit Enabled AIX, 64-bit Enabled HP-UX, 64-bit Enabled Solaris, HP-UX, HP-UX IPF, Linux, Linux for x64, Linux on Itanium, Microsoft Windows, OpenVMS on HP Integrity, Solaris for x64, Tru64 UNIX, z/OS 40209 SAS...
You are supplying three: a string constant, a variable of type character, and another string constant. Maxims of Maximally Efficient SAS ProgrammersHow to convert datasets to data stepsThe macro for direct download as ZIPHow to post codePlease vote for Provide Sequential Search Capability for Hash...
Moreover, it is almost never seen in the code of a programmer proficient in SAS macro because of the dangerous side effects that become possible when macro instructions may be wrongly executed while a step is compiled or parsed, rather than as intended after the step finishes execution. The ...