[R] polygon centroids

[Roger Bivand]

I think that Daniel is correct, and that you are mistaking the console
representation from the internal one - try ?print and look at the digits=
option. In general, note that get.Pcent() is not currently used, and
coordinates() of a SpatialPolygonsDataFrame object read in using, for
example, readShapeSpatial() in maptools will return centroids for
(multi)-polygon objects. You might have got more response on the R-sig-geo
list.

Roger


Daniel Malter wrote:
> 
> Not knowing the package or the function. Could the round() function help
> you? Or do you mean decimals shown in a plot?
> 
> Best,
> Daniel
> 
> -------------------------
> cuncta stricte discussurus
> -------------------------
> 
> -----Ursprüngliche Nachricht-----
> Von: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] Im
> Auftrag von Herbert Rantus
> Gesendet: Wednesday, August 05, 2009 12:08 PM
> An: r-help at r-project.org
> Betreff: [R] polygon centroids
> 
> Hi Everyone,
> 
> Concerning the maptools package and get.Pcent() to get polygon centroids,
> does somebody know how to define the number of returned decimal places?
> 
> Thanks a lot in advance.
> 
> Herbert
> 
> 
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