[BioC] Rgraphviz: Setting the edge width

Seth Falcon sfalcon at fhcrc.org
Tue Jul 11 18:11:52 CEST 2006

Hi Søren,

Søren Højsgaard <Soren.Hojsgaard at agrsci.dk> writes:
> I create an undirected graph with Rgraphviz (see code below). I
> would like to make the edges thicker. Can anyone help on this??

I don't think there is any easy way to achieve this in the current
released verison of Rgraphviz.  However, in the devel version, code
has been added to allow specifying lwd (width) and lty (type) for the

To use this feature, one needs to add lwd and/or lty members to the
edge attributes list (your eAttrs below).

+ seth

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