[Rspatial-devel] [R-sig-Geo] zlim argument image() does not work

Edzer Pebesma edzer.pebesma at uni-muenster.de
Fri Dec 9 17:12:19 CET 2011


Roger,

it seems that image.default() now sufficiently takes care of both zlim
and useRaster(); shall I modify sp:::image* such that it simply passes
on both to image.default?

On 12/09/2011 04:02 PM, Carsten Neumann wrote:
>>
> Dear all,
> 
> d1 is indeed a SpatialGridDataFrame and thank you "useRasterImage =
> FALSE" works to scale legend and image together with the "zlim" argument
> in functions image() and image.plot(). Unfortunately I could not find
> this argument on the function's help pages. The help pages did not grasp
> this zlim issue quite clear, so when comparing multiple images for one
> scale defined by zlim you might not see what you think to see. Just a
> hint, because it happened to me.
> 
> Thank you to Boris for your hint on raster package.
> 
> All the Best and thank you again
> 
> Carsten

-- 
Edzer Pebesma
Institute for Geoinformatics (ifgi), University of Münster
Weseler Straße 253, 48151 Münster, Germany. Phone: +49 251
8333081, Fax: +49 251 8339763  http://ifgi.uni-muenster.de
http://www.52north.org/geostatistics      e.pebesma at wwu.de


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