proc sql noprint;create tabletest1(mean num,std num,min num,max num);insert into test1setmean=(selectmean(age)fromsashelp.class),std=(selectstd(age)fromsashelp.class),min=(selectmin(age)fromsashelp.class),max=(
adae adam.adsl; by usubjid; if not missing(aedecod) and arm = "试验组" and fasfl = "Y"; keep usubjid aedecod; run; 如果需求稍微复杂一些,比如:筛选试验组、FAS 集、存在合并用药、实验室检查基线异常无临床意义的不良事件的观测,使用 DATA 步虽然也能实现,但会使代码更加复杂且难以理解,...
proc sql;select*fromadaewhereaestdtismissing;quit; ↑向右滑动查看全部代码↑ 这个例子中,使用IS操作符筛选发生日期缺失的所有不良事件的信息。注意:IS 操作符的右侧只能是NULL或MISSING,二者含义相同。 IN proc sql;select*fromsashelp.classwhere...
proc sql;select*fromadae where aestdt is missing;quit; ↑向右滑动查看全部代码↑ 这个例子中,使用IS操作符筛选发生日期缺失的所有不良事件的信息。注意:IS 操作符的右侧只能是NULL或MISSING,二者含义相同。 IN proc sql;select*fromsashelp.classwherenamein("John","Thomas");quit; ↑向右滑动查看全部代码↑...
proc sql outobs=3; title'股票代码和名称'; /*title设置表名*/ select stkcd,lstknm /*select+列名*/ from resdat.lstkinfo; quit; 4.查看表属性 proc sql; describe table resdat.lstkinfo; quit; 5.创建说明列 proc sql outobs=3; select 'stock code for',lstknm,'is',stkcd ...
问如何在PROC中“有条件地”计算每个变量缺少的值？ENPython 提供了各种方法来操作列表，这是最常用的...
EN#include <linux/module.h> #include <linux/init.h> #include <linux/kernel.h> #include <...
I am using proc sql to pull the variable names and labels from a datafile I have and put them into macro vars (one each for varnames and labels). The issue is that I only want to pull in the varname+label pairs for those variables that do not have year values in the labels. This...
NOT 在变量后面加上NOT,表示不满足此条件。 HAVING语句 功能:过滤汇总表中的数据组 注意: HAVING子句与至少一个汇总函数和GROUP BY子句一起使用 与where语句不同,可以直接使用在select中的计算变量和新建变量 PROC SQL; SELECT empid,salary, (salary/sum(salary)) AS Percent format=percent10.2 ...
1 ACCEPTED SOLUTION SASKiwi PROC Star Re: Proc SQL with condition insert Posted 02-22-2021 06:03 PM (2511 views) | In reply to Ashpak You are missing a semicolon on this statement:%macro getit View solution in original post 0 Likes 11 REPLIES ...