Check out this link for some examples
    http://www.r-bloggers.com/maps-in-r-choropleth-maps/

Jean


On Tue, Oct 29, 2013 at 12:02 PM, <paladini@trustindata.de> wrote:

> Hello,
> I would like to draw a map of Europe. Each country should be colored
> depending on how it scores in an index called GPIndex.
> Say a dark red for real bad countries a light red for those which are not
> so bad, light blue for the fairly good ones and so on up to the really good
> ones in a dark blue.
> I never worked with geographic maps before so I tried library maps but I
> didn't get far,- especially because all examples I found only seem to work
> for the United states. So I'm a bit lost.
> I would be nice if somebody could help me.
>
> Thanking you in anticipation!
>
> Best regards
>
> Claudia
>
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