varexist.sas File Reference

This program checks wheter an optional variable exists in an input file. More...

Detailed Description

This program checks wheter an optional variable exists in an input file.

Program inputs

• &DSID. (Any datafile.)

Program outputs

None.

Usage

varexist(DS=infolder.&COMBFILE., VAR=CombOrder);

Parameters

[in]	DS	Name of dataset to read.
[in]	VAR	Name of variable to check if it has been defined.

SAS Macros Dependencies

None.

Author

Sentinel Coordinating Center (info@.nosp@m.sent.nosp@m.inels.nosp@m.yste.nosp@m.m.org)