BookmarkSubscribeRSS Feed
Mona1
Calcite | Level 5

Hi,

 

I am having following dataset with me-:

 

The first column is customerid and second one is spend. Can anyboby explain the logic for calculation top two transactions of each customer.

 

1 500

1 200

1 100

2 900

2 550

2 200

3 1900

3 1300

3 750

3 500

 

Thanks & Regards

Mona

1 REPLY 1
Reeza
Super User

Hi Mona,

 

the solution I posted here, is exactly what you need, expect you want to use 2 instead of 4. 

 

https://communities.sas.com/t5/Base-SAS-Programming/Selecting-the-closest-4-propensity-scores-as-con...

 

proc sort data=have;
by customerID descending amount;
run;

data want;
set have;
by customerID;

if first.caseID then count=0;
count+1;

if count <= 2;

run;

sas-innovate-2024.png

Join us for SAS Innovate April 16-19 at the Aria in Las Vegas. Bring the team and save big with our group pricing for a limited time only.

Pre-conference courses and tutorials are filling up fast and are always a sellout. Register today to reserve your seat.

 

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.

Click image to register for webinarClick image to register for webinar

Classroom Training Available!

Select SAS Training centers are offering in-person courses. View upcoming courses for:

View all other training opportunities.

Discussion stats
  • 1 reply
  • 864 views
  • 0 likes
  • 2 in conversation