[R-sig-Geo] region border

[Adrian Dusa]

On Sun, Nov 6, 2011 at 16:35, Roger Bivand <Roger.Bivand at nhh.no> wrote:
> On Sun, 6 Nov 2011, Adrian Dusa wrote:
>
>> Dear list,
>>
>> I have a shapefile with a list of counties (Romania), and would like
>> to create borders for larger regions (for multiple counties).
>> I tried searching for some hints, but with no avail.
>>
>> Could anybody please point me to the right direction?
>> Hints, examples, etc. would be welcomed.
>
> ?unionSpatialPolygons in maptools, examples in help file.

How very excellent, thanks!
Adrian


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Adrian Dusa
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