Check proc surveyselect .
Here is an example.
https://communities.sas.com/t5/SAS-IML-Software-and-Matrix/How-to-do-k-fold-CV-with-replacements-replication/m-p/303938#U303938
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.