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.
Build your skills. Make connections. Enjoy creative freedom. Maybe change the world. Registration is now open through August 30th. Visit the SAS Hackathon homepage.
Register today!Learn how use the CAT functions in SAS to join values from multiple variables into a single value.
Find more tutorials on the SAS Users YouTube channel.
Select SAS Training centers are offering in-person courses. View upcoming courses for: