So I need to see how many days have passed between observations.
So :
Person Date
A 1/1/12
A 1/5/12
A 1/7/12
B 4/5/12
B 4/9/12
B and so on
B
B
C
C
Basically, I want a column to the right that says X days have passed since last instance. I am thinking an array, but I am horrible at arrays.
DIF function sounds about right.
DIF function sounds about right.
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