proc transpose data=score out=score_transpose name =testname prefix=sn; id studentid; var test1 test2 final; idlabel student; var Section ; run; proc print data =score_transpose label; title 'student test scores in varibles'; run; 7、其他功能 <ef="documentation.sas.com/d">NAME=name>...
PROC SORT DATA=class2; BY sex sort; RUN; OPTIONS MISSING=''; “ASIS”代码的用法如下: ODS RTF FILE="C:\temp\example.rtf" style=journal; PROC REPORT DATA=class2 NOWINDOWS HEADLINE MISSING style(column)={asis=on}; column textage height weight; RUN...
过程步是用来对数据集进行分析或输出的。过程步的核心是proc语句,它用来调用SAS提供的各种过程,如proc print、proc freq、proc means、proc reg等,用来打印、统计、描述或回归分析数据集。proc语句后面可以跟上一些子句,如by、class、var、model等,用来指定分组变量、分类变量、分析变量或模型公式等。过程步中还可以使...
分组,加组序号 proc sort data=a12;by stock year;run; data a13;set a12;by stock year; retain num 0; if first.stock then num=num+1; run; ——— 二、宏语言 SAS宏的一些特性: 1)可以降低重复性任务的工作量,便于重复调用。例如:可以将宏文件永久存储,每次只需要调用相应的宏就可以完成分析,...
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result and while using the Commands software, one might get many ways to achieve the same result in different ways. It has been observed that more you learn and more you go through the documentation of commands, the more benefit you will get to achieve the results and help in the long ...
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http://support.sas.com/documentation/onlinedoc/miner/em43/rulegen.pdf mbscore(购物篮数据的预测,是EM 6.1/SAS 9.2 时新引入的过程步,支持层次关联<Hierarchical Association>) 五、结果比较 从上面的结果看,R生成了12条规则,而SAS生成了13条规则,对比每条规则后,发现SAS的第3条规则在R中没有。
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The following samples demonstrate how a stored process generates different types of output using the %STPBEGIN and %STPEND macros. All of the samples are based on the following stored process:*ProcessBody; %STPBEGIN; title 'Age analysis by sex'; footnote; proc sort data=sashelp.class out=...