[BioC] RGraphviz

[Florian Hahne]

Hi Fraser,
could you provide a reproducible example for us to take  look. From  
your post I can't tell how or where you tried to set the symbols.
Cheers,
Florian


On 14.04.2009, at 14:09, Sim, Fraser wrote:

> Hi all,
>
> I am trying to set custom arrowheads in a graphviz-based plot. It I  
> set
> to "tee" or "dot", I get the expected symbols.
>
> However, if I use "normal", I do not get a closed arrowhead and  
> there is
> no difference between "normal" and "vee" arrowheads.
>
> Any idea why?
>
> Cheers,
> Fraser
>
> sessionInfo:
> R version 2.8.1 (2008-12-22)
> i386-pc-mingw32
>
> locale:
> LC_COLLATE=English_United States.1252;LC_CTYPE=English_United
> States.1252;LC_MONETARY=English_United
> States.1252;LC_NUMERIC=C;LC_TIME=English_United States.1252
>
> attached base packages:
> [1] grid      stats     graphics  grDevices utils     datasets   
> methods
>
> [8] base
>
> other attached packages:
> [1] Rgraphviz_1.21.7 graph_1.20.0     rcom_2.0-4       rscproxy_1.0-12
>
> loaded via a namespace (and not attached):
> [1] cluster_1.11.12 tools_2.8.1
>
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