Re: [igraph] Output shapefile for the igraph network in R

[Tamás Nepusz]

To be honest, I know nothing about shapefiles, but this post on Stack Overflow seems to imply that there is a "shapefiles" package in R which might be of some use to you:

http://stackoverflow.com/a/6049051/156771

Most likely you will have to create a data frame that is in the format suitable for the shapefiles package, then call convert.to.shapefile and write.shapefile.

-- 
T.

Sent with Sparrow

On Thursday, 9 February 2012 at 05:31, Seen wrote:

Hello I have a network in R using the igraph library

Vertices: 616

Edges: 6270

Directed: TRUE

No graph attributes.

Vertex attributes: name, Lat, Lon.

Edge attributes: V3.

How can I generate two shapefiles for the Vertices and the Edges using

the Lat, Lon info in the vertices attributes?

If I cannot generate shapefiles, can I export it in a way that ArcGIS

can recognize?

--

Zhuojie Huang

Department of Geography

&　Emerging Pathogens Institute

University of Florida

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