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3 results for “from:Nicolas Bergeron”

class ker (ks) --> conversion --> raster
Nicolas Bergeron · Feb 27, 2008 · r-sig-geo

Hi All, I'm searching for the method to convert a class ker (library(ks)) to the format raster. Can you suggest a possible solution? This code produces the object of class ker: # Modules library(ks) # xy xy <- as.matrix...

class ker (ks) --> conversion --> raster
Nicolas Bergeron · Mar 4, 2008 · r-sig-geo

Roger Bivand <Roger.Bivand at nhh.no> writes: > On Wed, 27 Feb 2008, Nicolas Bergeron wrote: > >> Hi All, >> >> I'm searching for the method to convert a class ker (library(ks)) to >> the format raster. Can you suggest a possible...

image2grid x or y not equally spaced
Nicolas Bergeron · Feb 21, 2010 · r-sig-geo

Hello, I tried to transform a style-image list into an object SpatialGridDataFrame but I have a problem concerning the function image2grid. I have the following message: Erreur dans image2Grid(im) : x or y not equally spaced Have you a...

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