How to implement Zero-Inflated Multinomial?

Questions
22

Mmmh, not sure how to answer – sorry, I am truly clueless about this stuff :sweat_smile:
Here is my machine’s info (it’s a Mac), hoping that it answers your question:

compiler   : Clang 4.0.1 (tags/RELEASE_401/final)
system     : Darwin
release    : 15.6.0
machine    : x86_64
processor  : i386
CPU cores  : 2
interpreter: 64bit