Dear Micheal,

I think you can also use the spplot command. It is not present in the 
gstat package but in the sp package. The most recent version of gstat 
(0.9-34)  needs sp present, so I think you already have this package. 
For more info on spplot use:

?spplot

I think that the ylim and xlim options will suit your needs, just 
overwrite the default values (xlim = bbox(obj)[1, ], ylim = bbox(obj)[2, ]).

hth,

Paul



Micheal Kemp schreef:
> Hello all-
> I am using R to create a continuous surface with the krig.image command.  My 
> only problem is that my data points do not encompass the full extent of the 
> area that I am trying to map.  Is there a way to force krig.image to 
> extrapolate just a little beyond the range of the data points? Thank you for 
> any suggestions.
>
> Mike Kemp
> Geog - LSU
>
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>   


-- 
Drs. Paul Hiemstra
Department of Physical Geography
Faculty of Geosciences
University of Utrecht
Heidelberglaan 2
P.O. Box 80.115
3508 TC Utrecht
Phone:  +31302535773
Fax:    +31302531145

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