[igraph] reverse direction of connections

[Sam Steingold]

>>> http://lists.gnu.org/archive/html/igraph-help/2009-03/msg00120.html
>> Is there an easy way to reverse direction of connections in a directed graph?
>el <- get.edgelist(g, names=FALSE)
>g2 <- graph(rbind(el[,2],el[,1]))
>does the job, except that it loses all attributes.

4 years later, is there a better way (I want to keep the attributes, obviously).

Thanks!

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Sam Steingold (http://sds.podval.org/) on Ubuntu 13.04 (raring) X 11.0.11303000
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