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Functions and CALL Routines

VLABEL Function



Returns the label that is associated with the specified variable.
Category: Variable Information
Restriction: Use only with the DATA step

Syntax
Arguments
Details
Comparisons
Examples
See Also

Syntax

VLABEL (var)


Arguments

var

specifies a variable that is expressed as a scalar or as an array reference.

Restriction: You cannot use an expression as an argument.

Details

If the VLABEL function returns a value to a variable that has not yet been assigned a length, by default the variable is assigned a length of 200.

If there is no label, VLABEL returns the variable name.


Comparisons


Examples

SAS Statements Results
array x(3) x1-x3;
label x1='Test1';
y=vlabel(x(1));
put y=;


y=Test1


See Also

Functions:

"Variable Information" functions in Functions and CALL Routines by Category

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