[AniMov] kernel home range estimates

Wayne M Getz getz at nature.berkeley.edu
Mon May 23 16:50:27 CEST 2005


THANKS.

Wayne.

>Hi all,
>
>Wayne M Getz a écrit :
>
>>Hi Paola:
>>
>>I can try to do something about making LoCoH available to users 
>>with data stored using open source software.  What do you suggest. 
>>GRASS?
>
>
>Did you have a look at the function NNCH() of the R package adehabitat ?
>It performs a nearest neighbour convex hull estimation of home range
>(as LoCoH) with R. As kernel estimation is also available in the same
>package (see ?kernelUD), the comparison can be done directly within
>R...
>Hope this helps,
>
>Clem.
>
>>
>>Wayne
>>
>>>Hi all.
>>>While very interesting, the LoCoH approach has a major problem, in that it
>>>depends on proprietary software (how amny of us own a copy of ArcView?.
>>>Please help us improving the existing R code to run the same 
>>>analyses on free
>>>and open source software.
>>>Sander & Clement have already done much in this direction.
>>>Thanks.
>>>pc
>>>
>>>At 00:08, domenica 22 maggio 2005, Wayne M Getz has probably written:
>>>
>>>>  Hi Kristin:
>>>>
>>>>  You might also want to try LoCoH and compare it to the Kernel HR.
>>>>  See http://nature.berkeley.edu/~alyons/locoh/.
>>>>
>>>>  Wayne
>>>
>>>--
>>>Paolo Cavallini
>>>cavallini at faunalia.it   www.faunalia.it   www.faunalia.com
>>>Piazza Garibaldi 5 - 56025 Pontedera (PI), Italy   Tel: (+39)348-3801953
>>>
>>>_______________________________________________
>>>AniMov mailing list
>>>AniMov at faunalia.com
>>>http://www.faunalia.com/cgi-bin/mailman/listinfo/animov
>>
>>
>>
>
>
>--
>Clément CALENGE
>LBBE - UMR CNRS 5558 - Université Claude Bernard Lyon 1 - FRANCE
>tel. (+33) 04.72.43.27.57
>fax. (+33) 04.72.43.13.88
>
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-- 
___________________________________________________________
___________________________________________________________
   Professor Wayne M. Getz
   Department Environmental Science Policy & Management
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