REPEATED SUBJECT Statment from PROC GENMOD in CAS Action regression.genmod available?

[klroesner]

Hello world! We use SAS Viya 3.5 and miss the REPEATED SUBJECT statement from PROC GENMOD in the CAS action regression.genmod. Unfortunately, our data is so large that we have to rely on the CAS action. Is there an alternative, or have I overlooked something?

[Sa_S]

Hi klroesner,
There is a Viya blog post that walks through repeated‑measures/GEE in GENSELECT/LOGSELECT and even shows how to avoid sort overhead with APPLYROWORDER:

https://blogs.sas.com/content/subconsciousmusings/2025/12/08/sas-viya-smarter-decisions-lower-cost-s...

Hope this helps you!

[klroesner]

Thanks, SA_S! That didn't quite help. We have contacted the SAS office in Germany.

Thanks!

[klroesner · Accepted solution]

SAS Presales provided the solution: this option is only available from SAS Viya 4 onwards