VINFORMATW Function
Returns the informat width that is associated with
the specified variable.
| Category: |
Variable Information |
Syntax
Required Argument
var
specifies a variable
that is expressed as a scalar or as an array reference.
| Restriction |
You cannot use an expression as an argument. |
Comparisons
-
VINFORMATW returns the informat
width that is associated with the specified variable. VINFORMATWX,
however, evaluates the argument to determine the variable name. The
function then returns the informat width that is associated with that
variable name.
-
VINFORMATW does not accept an expression
as an argument. VINFORMATWX accepts expressions, but the value of
the specified expression cannot denote an array reference.
-
Related functions return the value
of other variable attributes, such as the variable name, type, and
length, among others. For a list, see the Variable Information functions
in
SAS Functions and CALL Routines by Category.
Example
The following SAS statements
produce this result.
|
|
|
informat x $char6.;
input x;
y=vinformatw(x);
put y=; |
|