SAS没有replace函数，有字符替换功能的倒是translate函数。试试下面的程序：proc sql;update t set f=translate(f,'-','_');quit;CREATE TABLE t(f VARCHAR(10))INSERT INTO dbo.t( f )VALUES ( 'A_B' -- f - varchar(10))SELECT * FROM TUPDATE T SET F=REPLACE(F,'_','-')
proc sql;selectUSUBJID,SITEID,(casewhenHEIGHTU="m"then(casewhenWEIGHTU="kg"thenHEIGHT/WEIGHT**2whenWEIGHTU="pound"thenHEIGHT/(WEIGHT*0.4536)**2else-1end)whenHEIGHTU="cm"then(casewhenWEIGHTU="kg"thenHEIGHT/100/WEIGHT**2whenWEIGHTU="pound"thenHEIGHT/100/(WEIGHT*0.4536)**2else-1end)els...
这时候先利用proc univariate B样本得到x变量的分位数,然后在用得到的分位数来对A样本进行分组。在读文献的时候,经常会遇到样本包含了NYSE,NASDAQ和AMEX三个交易所的股票,然后进行分组的时候只用NYSE子样本(NYSE Breakpoints)。 10 proc sql;create tablecrsp_...
proc sql; create table folder1.table1 asselectcol1,col2,casewhen col2 in ( '1', '2') then 'text'end as col3fromtable2union allselectcol1,col2,casewhen col2 in ( '1', '2') then 'text'end as col3fromtable3;quit;But when table1 appears in folder1 and I try open it ...
proc sql noprint;create table test7asselect usubjid,(selectcount(aedecod)fromadam.adaeasb where a.usubjid=b.usubjid)asaen label="AE次数"fromadam.adslasa where fasfl="Y";quit; ↑向右滑动查看全部代码↑ 上述代码中,关联子查询语句 select count(aedecod) from adam.adae as b where a.usu...
---*;proc sql noprint;%doi=1%to&j.;%if&i.=1%then%do;create table sm_ds_&i.(where=(fg&i.=N))asselect&&var&i.,fg&i.,max(fg&i.)asNfrom pgm_temp1 group by&&var&i.;%end;%if&i.=2%then%do;create table sm_ds_&i.(where=(fg&i.=N))asselect&var1.,&&var&i.,fg&i....
/*方法一、filename 和 proc import */ filename score "P:\SAS 培训\example1.csv" encoding='utf-8'; proc import out= test1 datafile=score dbms=csv replace; delimiter=','; *指定分割符; getnames=yes; run; /*方法二、data 步infile 语句,可以更改变量的格式*/ data test1a; infile "P:\SA...
sas/* 连接到数据库 */libname mydb oracle user=myuser password=mypassword path=mydb;/* 创建数据库表 */proc sql;create table mydb.mytable(id num,namechar(50),age num);quit;/* 将 SAS 数据集导出到数据库表 */procexportdata=mydataset outfile='mydb.mytable'dbms=oracle replace;run; ...
(1)使用 sql 语句进行读取 1*读取表格文件的方法 ;2/*第一种使用 sql 语句*/3proc sql;4connect to excel(path="C:\Users\hr\Desktop\person\raw.xlsx");5create table personas6select7*8from9connection10to11excel(select*from[sheet1$]);12disconnectfromexcel;13quit; ...
PROC SORT PROC COMPARE SAS Others 创建Library 压缩数据集,节省空间 导出log 导出html 导出Excel 导出图片到Excel SAS Code 获得data中的所有variables PROC CONTENTS DATA=dataset; ODS OUTPUT VARIABLES=output_dataset (KEEP=VARIABLE); RUN; 创建新table并依据多个variables进行left join PROC SQL; CREATE TABLE ...