[R-sig-eco] zip models in R

[Andrea Bertolo]

Hi,

the report by Zeilies et al 2007* gives an introduction, among other
things, to both ZIP and ZINB models with the pscl library in R. 

best
andrea 

* Zeileis, A., C. Kleiber, and S. Jackman. 2007. Regression Models for
Count Data in R - Research Report Series. 53, Department of Statistics and
Mathematics, Wien.
available at:
http://epub.wu-wien.ac.at/dyn/virlib/wp/showentry?ID=epub-wu-01_bca&back=/









At 07:48 2008-06-10 -0700, Kingsford Jones wrote:
>Also,
>
>RSiteSearch('zero inflated poisson')
>
>or
>
>RSiteSearch('zero inflated poisson', restrict = 'function')
>
>should reveal several other options.
>
>best,
>
>Kingsford
>
>On Tue, Jun 10, 2008 at 6:42 AM, Marcelino de la Cruz
><marcelino.delacruz at upm.es> wrote:
>> Hi,
>>
>> you may use the gnlm library of Jim Lindsey.
>>
>> See this post in the Rhelp archives:
>>
>>
>> http://finzi.psych.upenn.edu/R/Rhelp02a/archive/4400.html
>>
>>
>> Kind regards,
>>
>>
>> Marcelino
>>
>>
>>
>>
>>
>> At 11:45 10/06/2008, Dr. Cornelia B. Krug wrote:
>>>
>>> Hi All,
>>>
>>> I need to develop zip (zero inflated poisson) models in R - any pointers
>>> where to start?
>>>
>>> Thanks
>>> Connie
>>>
>>> --
>>> Dr.rer.nat. Cornelia B. Krug
>>>
>>> Research Officer
>>> Co-ordinator: BIOTA S-D5
>>> Department of Zoology
>>> University of Cape Town
>>> Private Bag X3
>>> Rondebosch 7701
>>> tel:            + 27 (0)21 650 4793
>>> fax:            + 27 (0)21 650 3301
>>> cell:           + 27 (0)73 218 7977
>>> email:          connie.krug at uct.ac.za
>>>                cbkrug at gmail.com
>>> website:        www.biota-africa.org
>>>                www.zoology.uct.ac.za
>>>
>>> in general:     Tue, Wed, Fri: UCT
>>>                Mon & Thu: working at home (073 218 7977)
>>>
>>> _______________________________________________
>>> R-sig-ecology mailing list
>>> R-sig-ecology at r-project.org
>>> https://stat.ethz.ch/mailman/listinfo/r-sig-ecology
>>>
>>
>> ________________________________
>>
>> Marcelino de la Cruz Rot
>>
>> Departamento de  Biología Vegetal
>> E.U.T.I. Agrícola
>> Universidad Politécnica de Madrid
>> 28040-Madrid
>> Tel.: 91 336 54 35
>> Fax: 91 336 56 56
>> marcelino.delacruz at upm.es
>>
>> _______________________________________________
>> R-sig-ecology mailing list
>> R-sig-ecology at r-project.org
>> https://stat.ethz.ch/mailman/listinfo/r-sig-ecology
>>
>
>_______________________________________________
>R-sig-ecology mailing list
>R-sig-ecology at r-project.org
>https://stat.ethz.ch/mailman/listinfo/r-sig-ecology
>
>
Andrea BERTOLO, Ph.D.

Associate researcher
Canada Research Chair in Freshwater Ecology
Université du Québec à Trois-Rivières
C.P.500, Trois-Rivières (Québec) Canada
G9A 5H7

Tel.: (819) 376-5011 #3302
FAX : (819) 376-5084

e-mail: andrea.bertolo at uqtr.ca
http://www2.uqtr.ca/GREA/en/proftechs.php?id=4