See code here:
http://www.ats.ucla.edu/stat/sas/code/zip_zinb.htm
PROC GLIMMIX does not address zero inflation, so the solution must be approached through the more flexible, but harder to code, NLMIXED.
Steve Denham
Nearly 200 sessions are now available on demand with the SAS Innovate Digital Pass.
ANOVA, or Analysis Of Variance, is used to compare the averages or means of two or more populations to better understand how they differ. Watch this tutorial for more.
Find more tutorials on the SAS Users YouTube channel.