SAS macro facility has been a very important tool in SAS programming for many years. The CALL SYMPUT routine and DATA _NULL_ are the traditional methods to create macro variables from SAS data. However, PROC SQL is much more powerful andefficient in creating macro variables thanks to the in...
数据集如图1所示：图1 代码：proc sql noprint;select distinct Style, SqFeet into :style1 - :sty...
sas宏(2),运行中创建宏与使用宏,多个宏触发器的引用规则、proc sql创建宏, scl中宏处理(暂缺) 1:在程序运行中进行宏定义 CALL routinesthat enable you to transfer informationbetween an executing DATA step and the macro processor. You can use theSYMPUT routineto create a macro variable and to assign ...
sas宏（2），运⾏中创建宏与使⽤宏，多个宏触发器的引⽤规则、procsql创建宏,scl。。。1:在程序运⾏中进⾏宏定义 CALL routines that enable you to transfer information between an executing DATA step and the macro processor.You can use the SYMPUT routine to create a macro variable and to ...
为了便于讨论，假设您更改了宏变量的名称M更可笑的表达，例如YN_OPTION_SELECT_M_STATES```%let YN_...
Re: define macro variables by proc sql into Posted 03-06-2015 05:23 PM (2048 views) | In reply to Sunny_Sun When SQL performs a numeric to character conversion (as it must, in order to store a numeric value in a macro variable), it creates leading blanks. Just add between the ...
T:SAS/ Proc SQL -选择into: not in: 、、、 我目前有一个proc内容数据文件,如下所示: INPUT NAME $; VARA VARD ;我希望把这最后一个变量变成一个宏变量,像这样 SELECT NAME INTO: MACRO_VARIABLEWHERE NAME NOT IN:(VARA VARB)QUIT; 我 浏览4提问于2018-11-08得票数 0 回答已采纳 4回答...
在SAS中使用宏forformulaprocsql 、、 我需要一些帮助在SAS中的宏。我想对变量(例如,从v_1到v_7)求和,以按年份分组来聚合它们。它们有很多,所以我想使用宏。但是,它不工作(我只得到v_1),我将非常感谢您的帮助。%macro my_macro();%do i = 1 %to 7; create table my_table as select sum(v ...
symputx也不能用在SQL步中,同时SQL不能像SYMPUTX定义local宏变量或者是global宏变量。 一:基本语法 data callsym2;setmacrolib.clinics(where=(lname?'son'));/*这种写法可以直接搜索 where*/run;proc contents data=sashelp.class;run;dataclass;setsashelp.class;run;proc contents data=class;run;data clinic...
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