User Guide

164
Chapter 7
Specify Result of Subtracting Two Duration Variables
Figure 7-27
Subtract dur
ations, step 3
E Enter a name for Result Variable. This cannot be the name of an existing variable.
E Select a duration format from the Output Format list.
Optionally, you can:
 Assign a descriptive variable label to the new variable.
Extract Part of a Date/Time Variable
To extract a component—such as the year—from a date/time variable:
E Select Extract a part of a date or time variable on the introduction screen of the Date
and Time Wizard.