Loops 如何在另一个宏中迭代执行sas宏？

我想得到品牌的结果。 宏无法处理%do循环语句中的i=2,3,4。 如何迭代执行doing_评分宏

谢谢

%doing_scoring;
...
...
...
%mend doing_scoring;

%macro brand_channel;
proc sql noprint;
    create table oneb_onec as
        select unique x1, x2  
           from mydata_all;
    quit;

data seq_oneb_onec;
set oneb_onec;
seqno = _N_;
run;

%let num=4;
%do i=1 %to  #
    %put doing number is &i;
    %put end doing number is #

proc sql noprint;
    create table onebc_table&i as
        select    a.* 
        from       mydata_all a, seq_oneb_onec b
        where    b.seqno = &i
            and    b.x1 = a.x1
            and    b.x2 = a.x2;
        quit;
%doing_scoring(mydata=onebc_table&i, setnumber = &i);
%end;

%mend brand_channel;

%brand_channel;

---

您的代码很好，除了第一行（做评分的声明），但我想这可能是转录错误。 下面我有一个功能测试版本

然而，我有更好的方法来做同样的事情。从根本上说，宏观驱动的迭代是一个坏主意；有一种更好的方法可以完成您可能想要尝试的几乎所有任务

在这种情况下，您可以直接从seq_u数据集调用doing_评分调用，并将子数据集的创建移动到宏中（应该很容易），或者最好将数据集保持在一个整体中

第一种更好的方法：调用execute。（或者，您可以使用

select-into

在SQL中创建宏调用）

现在，原来的方法与相同的测试数据

%macro doing_scoring(mydata=,setnumber=);
%put doing_scoring &mydata. &setnumber.;
%mend doing_scoring;

%macro brand_channel;
proc sql noprint;
    create table oneb_onec as
        select distinct age,sex
           from sashelp.class;
    quit;

data seq_oneb_onec;
set oneb_onec;
seqno = _N_;
run;

%let num=4;
%do i=1 %to  #
    %put -------------------;
    %put doing number is &i;
    %put end doing number is #

proc sql noprint;
    create table onebc_table&i as
        select    a.* 
        from       sashelp.class a, seq_oneb_onec b
        where    b.seqno = &i
            and    b.age = a.age
            and    b.sex = a.sex;
        quit;
%doing_scoring(mydata=onebc_table&i, setnumber = &i);
%put -------------------;
%end;

%mend brand_channel;

%brand_channel;

---

我假设您正在尝试创建

%doing\u scoring（）

宏？如果是这样，您需要将其定义为

%macro do_scoring（）；…%修补而不是
%doing_scoring；…%修理
。
%macro doing_scoring(mydata=,setnumber=);
%put doing_scoring &mydata. &setnumber.;
%mend doing_scoring;

%macro brand_channel;
proc sql noprint;
    create table oneb_onec as
        select distinct age,sex
           from sashelp.class;
    quit;

data seq_oneb_onec;
set oneb_onec;
seqno = _N_;
run;

%let num=4;
%do i=1 %to  #
    %put -------------------;
    %put doing number is &i;
    %put end doing number is #

proc sql noprint;
    create table onebc_table&i as
        select    a.* 
        from       sashelp.class a, seq_oneb_onec b
        where    b.seqno = &i
            and    b.age = a.age
            and    b.sex = a.sex;
        quit;
%doing_scoring(mydata=onebc_table&i, setnumber = &i);
%put -------------------;
%end;

%mend brand_channel;

%brand_channel;