BookmarkSubscribeRSS Feed
Question
Fluorite | Level 6

Hi all,

 

I have a table that contains customer_id (around 1 Millions) and would like to create some random dates for these customers between 01/01/2015 and 01/01/2017 .

 

Please your help would be much appreciated as it is quite urgent.

 

Thank You very much

3 REPLIES 3
Kurt_Bremser
Super User
%let start=01/01/2015;
%let end=01/01/2017;

data _null_;
start = input("&start",ddmmyy10.);
end = input("&end",ddmmyy10.);
interval = end - start;
call symput('start',put(start,best.));
call symput('interval',put(interval,best.));
run;

data want;
set have;
format newdate ddmmyy10.;
newdate = &start + rand() * &interval;
run;

 

RW9
Diamond | Level 26 RW9
Diamond | Level 26

Post test data in the for of a datastep!!  Also post what you want out.

 

Here is an example, the diff between the two dates * by random number added to the base date, gives a date between the two values:

data tmp;
  call streaminit(123);      
  a="01JAN2015"d;
  b="01JAN2017"d;
  test="01JAN2015"d + floor((b-a) * rand("uniform"));
  format a b test date9.;
run;
Question
Fluorite | Level 6
Thank You RW9. It's what I need.

##- Please type your reply above this line. Simple formatting, no
attachments. -##

hackathon24-white-horiz.png

The 2025 SAS Hackathon has begun!

It's finally time to hack! Remember to visit the SAS Hacker's Hub regularly for news and updates.

Latest Updates

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
  • 3 replies
  • 9450 views
  • 0 likes
  • 3 in conversation