[R-sig-ME] Zero-inflated and proportional data

Highland Statistics Ltd highstat at highstat.com
Sat Nov 15 12:33:27 CET 2014

Yes..it is possible. You can do this in JAGS (or OpenBUGS). You can find 
JAGS code
for a beta GLM(M) in our 'Beginner's Guide to GLM and GLMM with R". 
to a zero inflated beta binomial can be done via the zero trick in JAGS. 
And you
will need to find the mean and variance of a zero inflated beta GLM.

Kind regards,

Alain Zuur

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