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I used the tips in here to draw the maps of several countries. Now I need to ignore the borders between some countries. . Any Suggestion.

Community
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1 Answers1

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You could use the rgeos package to merge some of the polygons. Take a look at the unionSpatialPolygons function from the maptools package. This can use rgeos as a backend. See also this post on r-sig-geo.

Paul Hiemstra
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