Can someone explain me Compare procedure ID statement use with simple example.
Do you mean using proc compare ?
Let have:
data A with
ID VAR1
1 25
2 33
data B with
ID VAR1
2 20
3 50
Without ID statement comparison will be first row of A with first row of B etc.
With ID statement caomparison will be
A ID=1 with no parallel in B
A ID=2 with B ID=2 etc.
Read the very fine SAS documentation for proc compare: http://support.sas.com/documentation/cdl/en/proc/69850/HTML/default/viewer.htm#n1nwxbchh5hpu1n1h28km....
It includes examples.
Are you ready for the spotlight? We're accepting content ideas for SAS Innovate 2025 to be held May 6-9 in Orlando, FL. The call is open until September 25. Read more here about why you should contribute and what is in it for you!
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.