[R-sig-Geo] RGEOS error

[Baldwin, Jim -FS]

When you also simultaneously post the question elsewhere (http://stackoverflow.com/questions/25531430/rgeos-error-when-using-gunaryunion), please note that to both lists.

And that post has more useful information included than the post to this list:

    Just for dissolving I use the rgeos package with gUnaryUnion. But I get this error :No UnaryUnion in this version of GEOS.
    I remove the package and install it again but I get the same error. Is it linked to my version of R or something else? This my code:

         require("rgeos")
         summary(utah) #
         regional= gUnaryUnion(utah,utah$region)

    Thank you in advance.

-----Original Message-----
From: r-sig-geo-bounces at r-project.org [mailto:r-sig-geo-bounces at r-project.org] On Behalf Of Sancta Vega
Sent: Wednesday, August 27, 2014 8:31 AM
To: r-sig-geo at r-project.org
Subject: [R-sig-Geo] RGEOS error

HI,
Just for dissolving I use the rgeos package with "gUnaryUnion".
But I get this error :" No UnaryUnion in this version of GEOS".
I remove the package and install it again but I get the same error.
Is it linked to my version of R  or something else?
Thank you in advance.

        [[alternative HTML version deleted]]

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