02-18-2015 05:24 AM
to find out the top 5% in sas, i have three variables camp_name, email_addr, CTR(click through rate) in percentage format
witin campaign i have A,B C, D
campaign $ Email_addr $ CTR;
A SFJHFK@KJFK.COM 100%
A SFGGFK@KJFK.COM 100%
LIKE 1000 OBSER FOR EVERY CAMPAIGN.
I WANT TO CALCULATE THE FIRST TOP 5 PERC OF CTR FOR EVERY CAMPAIGN
02-18-2015 05:30 AM
Please don't use capitals. By top 5%, what do you meant, the first 5% of records which appear in the dataset for each campaign, or something else. Please provide test data and required output.
02-19-2015 12:27 PM
Use Proc Rank with groups=20 and then take the first group.