WebbSAS 帮助中心:%IF-%THEN/%ELSE 宏语句 正如这篇博文所揭示的那样。 在 SAS 9.4M5 之前,开放代码中不支持 %if %then %else 语句。 并且对其使用有限制。 请注意,它要求您使用 %DO/%END 块作为在 %THEN 或 %ELSE 子句中运行的语句。 74 * 测试宏是否在开放代码中; SAS 帮助中心:%IF-%THEN/%ELSE 宏语句 注意:使用的 PROCEDURE PRINT(总 … Webb27 mars 2024 · 本文概述 if-then语句 If-Then-Else-If语句 IF-THEN-DELETE声明 决策是从可用选项中选择一个逻辑选项的想法。在SAS中, 决策制定可帮助程序员将特定条件应用于 …
Statements: DO Statement - 9.2 - SAS
WebbSeveral exit strategies ... Webb8 mars 2024 · A DO loop in SAS can be used to do some action a certain number of times.. There are three basic DO loops in SAS: 1. DO Loop. data data1; x = 0; do i = 1 to 10; x = … short wooden bookcase
IF then DO to select your data sets - SAS Support Communities
Webb12 mars 2024 · Hello everyone, I would like to ask if I do any wrong to multiple conditions in macro function: The data set contains the following columns: Employer Receiver Date … WebbYou can then use more powerful pattern matching when this is enabled. To turn it on: ~$ shopt -s extglob Then you can list files that end with .sas and do not begin with qc_d: ~$ ls a.sas a.txt b.sas b.txt c.sas c.txt qc_dc.sas qc_df.sas qc_dl.sas qc_dt.sas ~$ ls ! (qc_d*).sas a.sas b.sas c.sas To turn it off: ~$ shopt -u extglob Share Webb5 mars 2024 · Although @Reeza said you should put semi-colons after DO (and I agree for purposes of good form and clarity), that is not the reason your program fails. I used it unchanged below and it works as expected. In this particular case the absence of a semi-colon works just fine, because the statement sarah chapman tone perfecting booster uk