(This article was first published on is.R(), and kindly contributed to R-bloggers)

As a follow-up to yesterday’s post on producing visually-weighted regression plots, here is some code which illustrates the production of similar plots, but using Zelig’s convenient modeling and simulation functions.
This code was produced to assist a colleague, which just goes to show that the “Ask us anything” page really works!
To leave a comment for the author, please follow the link and comment on his blog: is.R().
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Zero Inflated Models and Generalized Linear Mixed Models with R.
Zuur, Saveliev, Ieno (2012).