[R] fill the area outside a polygon

[Adrian Dușa]

Hi Greg,

On Wed, Dec 2, 2015 at 10:28 PM, Greg Snow <538280 at gmail.com> wrote:
>
> Adrian,
>
> Draw the polygon once without the border and the whole in it, then go
> back and draw the border around the outer polygon without any fill.

I thought about it too, but this only works on a Windows machine.
On a MacOS, the polygon() function doesn't help very much, apparently.

Best wishes,
Adrian

--
Adrian Dusa
University of Bucharest
Romanian Social Data Archive
Soseaua Panduri nr.90
050663 Bucharest sector 5
Romania

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