Double post deleted.
You can refer to a specific day without knowing the numeric value on SAS's date scale. For example:
if datevar = '04Apr2018'd then do;
The date must be in quotes, must be in the format illustrated here, and must add a "d" after the closing quote.
If StartDate = '01Jan2018'd
The "D" tells SAS to treat the string constant as a date.
Available on demand!
Missed SAS Innovate Las Vegas? Watch all the action for free! View the keynotes, general sessions and 22 breakouts on demand.
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.