Hi all,
I am trying to build a line chart counting users that have "dropped off", i.e. not logged in this (completed) month but logged in the previous month. My data looks like this:
| Month | User |
| Jan-16 | A |
| Jan-16 | B |
| Jan-16 | C |
| Feb-16 | A |
| Feb-16 | B |
| Feb-16 | C |
| Mar-16 | A |
| Mar-16 | B |
| Apr-16 | A |
| Apr-16 | B |
In this table, User C has "dropped off" beginning March 2016. On a line chart, I would like March to have a value of 1 to highlight this. Is there a way of tracking this on a chart?
