a question on how to call a macro variable within a macro Posted 07-26-2024 03:06 PM (3231 views) Hello, I have following code that can be run as is: data test; length Make $13.; declare hash found_keys(); found_keys.definekey('Make','Model'); found_keys.d...
问在SAS中获取多个变量的中位数和第95个百分位数统计信息EN在C语言编程中，获取数组的中位数是一项...
If you use an undeclared variable, it will be assigned a default length of 8 when the SUBSTR function is compiled. When you use the SUBSTR function on the left side of an assignment statement, SAS replaces the value of variable with the expression on ...
静态列字段； 方法二：使用拼接SQL，动态列字段； 方法三：使用PIVOT关系运算符，静态列字段； 方法四：...
Variable namescan be hard-coded in the template, such as “Height”, “Weight”, or “Age”, as in the SASHELP.CLASS data set. TheSGRENDERprocedure will validate thatvariable namesthat are used in the template are present in the specified data set with compatible types (numeric or character...
7.If population is a macro variable obtained in the prior programs, take highly notice this variable is a character value. So if you use it in next calculation, try to avoid the statements like this: IF COUNT=&TRTA THEN PCT=’100’. As the var...
1. With SYMBOLGEN enabled, SAS presenets the results of the resolution of macro variables in the SAS log, it show the value ofbothautomacianduser-defined macro variables. 2. Helps Debug SAS Program and itonly displays macro variable valueswhen they are referenced. ...
It is a matter of timing, a macro term used for when the macro compiler resolves the macro var. You could use the '&&' in front of your macro var. This will resolve to the macro var at compile time. At run-time the value you want would be inserted. Of course this is too complic...
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Macro Processing Creating and using user-defined and automatic macro variables within the SAS Macro Language Automate programs by defining and calling macros using the SAS Macro Language Understand the use of macro functions Recognize various system options that are available for macro ...