Webb17 apr. 2013 · 1 Answer Sorted by: 2 Select/When/Otherwise documentaion Share Follow answered Apr 17, 2013 at 15:38 Jay Corbett 27.8k 21 56 74 2 philihp.com/blog/2012/sas-switch-statement is a good explanation of how it works as well. – Joe Apr 17, 2013 at 15:42 Obviously, I need to use better search terms. Webb3 aug. 2024 · SAS可以通过select语句完成多个选择条件的判断。 基本格式:select;when(表达式) sas 语句;.....end;如下:如果数据集cm中的变量cmenrtpt …
The SELECT statement in the SAS DATA step - The DO Loop
WebbSELECT groups contain WHEN statements that identify SAS statements that are executed when a particular condition is true. Use at least one WHEN statement in a SELECT group. … When a SAS data set is opened by the SASFILE statement, data is read once … Use a SELECT group rather than a series of IF-THEN statements when you have a … Each time the SET statement is executed, SAS reads one observation into the … When the WHERE statement is used with the MERGE statement, the SAS System … In this simple DO group, the statements between DO and END are performed only … Webb25 jan. 2024 · Using select when in a SAS Data Step. We can do conditional processing in a SAS data step is with the SAS select statement. If you have many conditions, using … don\u0027t starve together farm guide
SELECT DISTINCT ON in SAS PROC SQL - Stack Overflow
WebbPROC SURVEYSELECT automatically selects all sampling units with size measures greater than or equal to the certainty proportion of the total stratum size. The procedure repeats this process with the remaining units until no more certainty units are selected. Webb20 juni 2016 · An alternative control statement in SAS is the SELECT-WHEN statement. The SELECT-WHEN statement (sometimes simply called the SELECT statement) enables … WebbSELECT Statement Selects columns and rows of data from tables and views. Syntax SELECT Clause INTO Clause FROM Clause WHERE Clause GROUP BY Clause HAVING Clause ORDER BY Clause Syntax SELECT < DISTINCT UNIQUE > object-item-1 <, object-item-2, ...> < INTO macro-variable-specification-1 <, macro-variable-specification-2, ...>> … don\u0027t starve together farming