Hi,
I was looking at a sample SAS code: Sample 41880. It's url is:
http://support.sas.com/kb/41/880.html
In the full code tab, there is a line that looks like this (close to the top of the program):
if input(substr(line,1,10), ?? mmddyy10.) = . then delete;
Can someone tell me what the two question marks do?
Thanks.
No worries, it's in the documentation. It suppresses messages for invalid data in case anyone is interested.
Message was edited by: toucan
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