BookmarkSubscribeRSS Feed
🔒 This topic is solved and locked. Need further help from the community? Please sign in and ask a new question.
Q1983
Lapis Lazuli | Level 10

data mdm;

 

do i=232 to 280;

output;

end;

format dt mmddyy10.;

run;

 

The above datastep creates a number sequence starting at 232 and ending at 280

The dataset I am working defines a date based on the number in month sequence.  For example

232 represents 01/31/15, 233 represents 02/28/15 etc.... i represents the numberic sequence.  How can I add a date sequence starting at 232 and a variable say dt and have it mirror the number sequence?  Also as you can see the number ends at 280, how can I set it up to continue for future months,  say 232 to the previous month even when the previous month becomes greater than 280???

1 ACCEPTED SOLUTION

Accepted Solutions
Jagadishkatam
Amethyst | Level 16

 

data mdm;
new='31Jan2015'd;
do i=232 to 280 by 1;
j=i-232;
output;
new=intnx('month',new,1+j,'e');
end;
format new date9.;
run;
Thanks,
Jag

View solution in original post

2 REPLIES 2
Jagadishkatam
Amethyst | Level 16

 

data mdm;
new='31Jan2015'd;
do i=232 to 280 by 1;
j=i-232;
output;
new=intnx('month',new,1+j,'e');
end;
format new date9.;
run;
Thanks,
Jag
Astounding
PROC Star

Here's a variation on the theme:

 

data want;

do i=232 to 280;

   date = intnx('month', '31jan2015'd, i - 232, 'e');

   output;

end;

drop i;

run;

 

For your second question, you'll have to give an example of what "the previous month" means. I'm sure it's possible, but I'm not sure what needs to happen.

hackathon24-white-horiz.png

2025 SAS Hackathon: There is still time!

Good news: We've extended SAS Hackathon registration until Sept. 12, so you still have time to be part of our biggest event yet – our five-year anniversary!

Register Now

How to Concatenate Values

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.

SAS Training: Just a Click Away

 Ready to level-up your skills? Choose your own adventure.

Browse our catalog!

Discussion stats
  • 2 replies
  • 4551 views
  • 1 like
  • 3 in conversation