[R-sig-eco] Zero-truncated Poisson model in R

[Maarten de Groot]

Hi Manuel,

It seems that the package VGAM is taking zerotruncated models into 
account. You can find more info on 
http://www.stat.auckland.ac.nz/~yee/VGAM/index.html. You can use as a 
family function "posnegbinomial" (for zero truncated data with negative 
binomial distribution) or "pospoisson" (for zero truncated data with 
poisson distribution).

kind regards,

Maarten

Manuel Spínola wrote:
> Dear list members,
>
> Is there any function  to do zero-truncated poisson or zero-truncated 
> negative binomail in R?
> Thank you very much in advance.
> Best,
>
> Manuel Spínola
>