Version 15.1 User’s Manual

Understanding The Impact Of Changes (cont)
Creating the Before vs. After Comparison Parameters—DAY vs. DAY
Let’s now look at how we set up a day vs. day analysis.
Q: What is a day vs. day analysis?
A: On any graph at the “time” level, one has the ability to compare performance metrics
for individual days (i.e. comparing April 1st to May 1st or This Monday vs. last Monday)
First we must select our Before vs. After FROM Date. This is the “Before Period”
Version 15 User Manual Page 194 Oct 2011