[R] zero inflated poisson and censored-continuous models

Jim Lindsey james.lindsey at luc.ac.be
Thu Feb 8 10:06:21 CET 2001


> 
> I wonder if there is a package that will estimate a Zero Inflated Poisson
> Model (ZIP), and also if there is a package that will estimate what is
> called the Tobit model: that is a combination of censored and observed
> values in the same sample.

My fmr function in my gnlm library will do zeo-inflated Poisson models
available at www.luc.ac.be/~jlindsey/rcode.html
  Jim

> 
> Georgina Bermann
> Biostatistics
> AstraZeneca R&D Mölndal
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