[R-sig-eco] kernelUD non-square grid cells
Clement Calenge
clement.calenge at oncfs.gouv.fr
Sat Mar 31 10:59:11 CEST 2012
Dear Sebastian,
> In ?kernelUD, the "grid" argument is described as:
>
> ---<--------------------cut here---------------start------------------->---
> grid: a number giving the size of the grid on which the UD should
> be estimated. Alternatively, this parameter may be an object
> inheriting the class ‘SpatialPixels’. For the function
> ‘kernelUD’, it may in addition be a list of objects of class
> ‘SpatialPixels’, with named elements corresponding to each
> level of the factor id.
> ---<--------------------cut here---------------end--------------------->---
>
> I'm not sure what is meant by the "size of the grid". Is this the
> number of cells in the output grid, and then cell dimensions are
> calculated accordingly?
Yes, it is the number of cells in the output grid,
Best regards,
Clément Calenge
--
Clément CALENGE
Cellule d'appui à l'analyse de données
Direction des Etudes et de la Recherche
Office national de la chasse et de la faune sauvage
Saint Benoist - 78610 Auffargis
tel. (33) 01.30.46.54.14
More information about the R-sig-ecology
mailing list