See Converting DS2 Date, Time, and Timestamp Values to SAS Date, Time, or Datetime Values for an example of formatting dates and times in a DS2 program. 1. You can use existing macro functions in your own macro function definition.
This article shares a few tips that help you to use these statements more effectively. For SAS programmers, the PUT statement in the DATA step and the %PUT macro statement are useful statements that enable you to display the values of variables and macro variables, respectively. The SAS INPUT function is a way to "reread" a variable into another informat. re: put function Posted 04-26-2017 (5763 views) | In reply to robertrao STRIP is going to tell SAS that you want a character result as STRIP is a character function.
Could someone please tell me how to avoid the second round up by the put function?
The SAS String Functions – LOWCASE, UPCASE, and PROPCASE Function. ABS Function Tree level 3. For example, the D modifier specifies digits. Therefore the nested function, PUT(var14,8. INPUT(x,yymmdd8. The first argument to the PUT function is the SAS date, time, or datetime. _ALL_. Node 5 of 702 .
Note: The Variable Information functions include functions such as VNAME and VLABEL. Based on your answers to the three questions above, you can identify whether PUT() or INPUT() comes first. This tutorial covers most frequently used SAS character functions with examples.
Example 1: Working with Dates and Formats in the PUTN Function .
This article shares a few tips that help you to use these statements more effectively. Finally i show you the correct way using the SAS PUT Function. Then I show you why not to take this shortcut. )); SAS UPCASE Function – Converts the character string into uppercase character. The PUT statement writes a value to an external destination (either the SAS log or a destination you specify).
Restriction: the format must be the same type as the value of source: Details . In the PUT function section in the SAS documentation, there is a specific section on this. And the order might change in different executions of the %PUT statement or in different SAS sessions. For converting a numeric variable: VAR1 = left(put(var, best.
But beginning in SAS 9.4, the variables are always listed alphabetically. Example 2: Using PUT and INPUT Functions. Among others, one of the most powerful is %SYSFUNC macro function which brings a wealth of SAS language functions into SAS macro language.
There will still might be trailing blanks, but that is not avoidable. The value 122591 is assigned to the CHARDATE variable. The PUT statement in SAS for programmers who have completed a SAS certification in the DATA step and the %PUT macro statements are highly useful statements, which will help to enable you to display the values of variables and macro variables, respectively.. And almost by default the output will appear in the SAS logs. This is similar to using the PUT statement to write out data. One could do the equivalent by: dat=mdy(mod(int(x/ 100 ), 100 … The SAS LOWCASE Function – Converts the character string into lowercase character.
The PROC FORMAT step creates a format, WRITFMT., that formats the variable values 1 and 2 with the name of a SAS date format. You must use an assignment statement to store the value in a variable.
The PUT statement and the PUT function are similar. It's a little bit tricky to deal character strings as compared to numeric values. Luckily, I can use a concatenation function like CATS or CATX on it, and convert it to a character variable“. True.
INPUT returns the value of the character string as a SAS date value by using a SAS date informat. Examples The PROC FORMAT step in this example creates a format, WRITFMT., that formats the variable values 1 and 2 with the name of a SAS date format. NEWVAR=INPUT(originaltext, informat) Where . SAS Functions and CALL Routines by Category Tree level 3. Keep these four rules in mind when writing your SAS statements: PUT() always creates character variables; INPUT() can create character or numeric variables based on the informat; The source format must match the source variable type in PUT() Using SAS FUNCTION INPUT Converting a character variable to a number.
However, automatic macro variables created in a SAS session might differ depending on which SAS products are installed and the platform on which SAS is running. See an example at right.
Examples.
The PUT function returns a value using a specified format. You must use an assignment statement to store the value in a variable. ADDR Function Tree level 3. The PUT function and the PUT statement have similar behavior. Hence, it is required to know the practical usage of character functions.
By default, the output appears in the SAS log. ORIGINALTEXT is a chararacter/text variable INFORMAT is the format to conver the character variable to NEWVAR is the resulting varibale.
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