How do I create a label in SAS?
The first method to assign a label to a variable in SAS is with a DATA Step. To create a variable label in a SAS DATA Step you need the LABEL keyword, followed by the variable name to which you want to assign a label, an equal sign, and the desired label between single quotes.
What is %put in SAS?
The %PUT statement displays text in different colors to generate messages that look like ERROR, NOTE, and WARNING messages generated by SAS. To display text in different colors, the first word in the %PUT statement must be ERROR, NOTE, or WARNING (all uppercase letters), followed immediately by a colon or a hyphen.
How long can SAS labels be?
256 characters
For example, SAS labels can be up to 256 characters in length and can contain blanks and special characters.
How do I change labels in SAS?
MODIFY SAS-data-set; LABEL variable=<‘label’>; SAS-data-set….Assigning, Changing, or Removing Labels
- Enclose the text of the label in single or double quotation marks.
- Limit the label to no more than 256 characters, including blanks.
- To remove a label, use a blank as the text of the label, that is, variable =’ ‘ .
How do you add a value label in SAS?
First, you must create the label formats with proc format using a value statement. Next, you attach the label format to the variable with a format statement. This format statement can be used in either proc or data steps. An example of the proc format step for creating the value formats, forgnf and $makef follows.
What is Sysfunc SAS?
The new macro function %SYSFUNC (SAS® rel 6.12) allows access by the macro processor to most data step functions and several SCL functions. Solutions to many common macro tasks can now be simpler and more efficient.
What is ATTRIB in SAS?
Using the ATTRIB statement in the DATA step permanently associates attributes with variables by changing the descriptor information of the SAS data set that contains the variables. You can use ATTRIB in a PROC step, but the rules are different.
How do I edit labels in SAS?