

convexhull(my.owin)

HTH,

Marcelino




At 15:17 04/10/2012, sara martino wrote:
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>Hi, thanks for the answer but this is not what i want.
>I want to get a simplified windows which 
>includes all the points of the old one,
>a sort of convex hull (i think it is called like 
>that) but bild with the old polygon as a starting point
>
>
>________________________________
>  Da: Mathieu Rajerison <mathieu.rajerison@gmail.com>
>
>Cc: "r-sig-geo@r-project.org" <r-sig-geo@r-project.org>
>Inviato: Giovedė 4 Ottobre 2012 15:06
>Oggetto: Re: [R-sig-Geo] simplify a polygon window
>
>
>Hi Sara,
>
>You can't avoid this when simplifying.
>
>But you could find the window that results from 
>the intersection from your simplified one and 
>the original with intersect.owin.
>
>This window will not overlap the original one.
>
>
>
>
>
>Hi,
> >
> >I am working with a point pattern whose window 
> is a spatial polygon which describe the cost of Norway.
> >
> >I need to get a smoother version of such 
> polygon which wraps the original one.
> >I have tried to use the function
> >
> >> simplify.owin(my.owin,80000)
> >but this does not work since some parts of the 
> original polygon will lay outside the simplified one.
> >
> >Does anyone know how to do that?
> >thanks a lot
> >sara
> >
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>
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