Looping in the macro eliminates the need for hard coding, and multiple ampersand macro variables (&&f&i) provide the only viable means for inserting data dependent text strings into a table. Pre and Post macro versions of the code are presented to emphasize the role played by macros in ODS.Perry WattsProblem Definition
1.PROC(claim the analysis process, return an output)andDATA(set up/modify dataset) 2.Global statement(i.e title,libname,options and footnotes) two rules: 1. need with a ';' 2.begin with aSAS keyword (ii) SAS Libraries 存在work library 里面的会在Session end 的时候被删掉(temporary) (iii...
RESOLVE Function Returns the resolved value of the argument after it has been processed by the macro facility. SYMEXIST Function Returns an indication of the existence of a macro variable. SYMGET Function Returns the value of a macro variable during DATA step execution. SYMGLOBL Function Returns ...
Dynamic variablesandmacro variables: You can create templates with hard-coded variable names.In Figure 6.2, we have used the “Cholesterol” variable. You can alsousedynamic variablesormacro variablesinstead. These can be assigned at run timeto make your template design more flexible. Expressions an...
macro change multiple variables Posted 07-24-2017 11:08 AM (2440 views) Hi - I want to write a macro for a if then command to create a series of dummy varibales, my code looks like this: %macro change(var); data want; set data; if Q07&var. = 4 or Q07&var. = 5 then ...
Links SAS data set variables to DATA step or macro variables that have the same name and data type. Assigns a variable name as the value of a specified variable. 算术函数 Arithmetic DIVIDE Returns the result of a division that handles special missing values for ODS output. 返回数值函数 ...
Explains and illustrates how to use all major features of SAS/ACCESS interfaces to available relational databases: LIBNAME, data set, and system options; macro variables; threaded reads; PROC SQL interactions, plus a large collection of examples with output. Supplements for various DBMSs are also ...
• Easy-to-use program development interface: • Macro variables to reference data sources, variables, etc. • Interactive code editor and submit. • Separately manage training, scoring and reporting code. • SAS Output and SAS LOG. • Create graphics. • Write SAS Viya code in ...
【备注】:日志不仅仅将星号(*)展开成详细列表,还会resolves macro variables and places parentheses around expressions to show their order of evaluation. 四、控制输出行的方法 1. 通过OUTOBS=选项来限制 the Number of Rows Displayed General form:PROCSQL statmentwithOUTOBS=option:PROCSQL OUTOBS=n;/*其中...
%*-- Store variable info in macro variables: name1, type1, etc; call symput("name"||left(put(_n_,5.)),trim(name)); call symput("type"||left(put(_n_,5.)),put(type,1.)); call symput("len"||left(put(_n_,5.)),put(length,3.)); call symput("lab"||left(put(_n_,5...