[R-sig-Geo] Prediction in BIOMOD

[Marco]

Yes, now I understand. Thank you very much!

Marco

On 2/9/11, Wilfried Thuiller <wilfried.thuiller at ujf-grenoble.fr> wrote:
> Well, this is like the "predict" function in R, it is generic. It projects
> on the data you give (could be on the original data, or in space or/and
> time)
>
> Le 9 févr. 2011 à 15:42, Marco a écrit :
>
>> Hi, Wilfried:
>>
>> Thanks very much for the rapid reply, it helps me a lot! I have been
>> thinking that the function Projection is for predicting of future
>> distribution or for another region.
>> Marco
>> On 2/9/11, Wilfried Thuiller <wilfried.thuiller at ujf-grenoble.fr> wrote:
>>> Dear Marco,
>>> You did understand correctly.
>>>
>>> For having the predictions made on all background points, use the
>>> Projection
>>> function after the Models function.
>>>
>>> Best
>>> Wilfried
>>>
>>>
>>> Le 9 févr. 2011 à 15:02, Marco a écrit :
>>>
>>>> Dear list:
>>>>
>>>>
>>>>
>>>> I am using package BIOMOD and have a question concerning model
>>>> prediction.
>>>>
>>>>
>>>>
>>>> It seems that in BIOMOD, the default prediction of species distribution
>>>> is
>>>> carried only on the presence and pseudo-absence points, not on the whole
>>>> background points. Which means, for example, if I have 100 presence
>>>> records,
>>>> and another 1000 points were selected from the background point pool
>>>> (eg.
>>>> 5000 random points). The final prediction was only the 1100 points, not
>>>> 5100, when I load the „pred_speciesname‰ file in the „pred‰ subfolder of
>>>> model result. My question is: is there any direct way of getting the
>>>> prediction of the whole background points from the main *Models*
>>>> function,
>>>> or did I have a totally wrong understanding of prediction?
>>>>
>>>>
>>>>
>>>> Please forgive me if the question is too silly.
>>>>
>>>>
>>>>
>>>> Best Regard~
>>>>
>>>>
>>>>
>>>> Marco
>>>>
>>>> --
>>>> -------------------------------------------------------
>>>> Chinese Ecological Research Network,
>>>> Institute of Geographical Sciences and Natural Resources Research,
>>>> Chinese Academy of Sciences,
>>>> 100101, Beijing
>>>>
>>>> 	[[alternative HTML version deleted]]
>>>>
>>>> _______________________________________________
>>>> R-sig-Geo mailing list
>>>> R-sig-Geo at r-project.org
>>>> https://stat.ethz.ch/mailman/listinfo/r-sig-geo
>>>
>>> -------------------------
>>> Dr. Wilfried Thuiller
>>> Laboratoire d'Ecologie Alpine, UMR CNRS 5553
>>> Université Joseph Fourier
>>> BP53, 38041 Grenoble cedex 9, France
>>> tel:  33 (0)4 76 51 44 97
>>> fax:  33 (0)4 76 51 42 79
>>>
>>> Email: wilfried.thuiller at ujf-grenoble.fr
>>> Home page: http://www.will.chez-alice.fr
>>> Website: http://www-leca.ujf-grenoble.fr/equipes/tde.htm
>>>
>>> FP6 European MACIS project: http://www.macis-project.net
>>> FP6 European EcoChange project: http://www.ecochange-project.eu
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>
>>
>> --
>> -------------------------------------------------------
>> Chinese Ecological Research Network,
>> Institute of Geographical Sciences and Natural Resources Research,
>> Chinese Academy of Sciences,
>> 100101, Beijing
>> Tel: (86)-10-64880 9809
>
> -------------------------
> Dr. Wilfried Thuiller
> Laboratoire d'Ecologie Alpine, UMR CNRS 5553
> Université Joseph Fourier
> BP53, 38041 Grenoble cedex 9, France
> tel: +33 (0)4 76 51 44 97
> fax: +33 (0)4 76 51 42 79
>
> Email: wilfried.thuiller at ujf-grenoble.fr
> Home page: http://www.will.chez-alice.fr
> Website: http://www-leca.ujf-grenoble.fr/equipes/tde.htm
>
> FP6 European MACIS project: http://www.macis-project.net
> FP6 European EcoChange project: http://www.ecochange-project.eu
>
>
>
>
>
>
>


-- 
-------------------------------------------------------
Chinese Ecological Research Network,
Institute of Geographical Sciences and Natural Resources Research,
 Chinese Academy of Sciences,
100101, Beijing
Tel: (86)-10-64880 9809