On Tue, May 6, 2008 at 10:32 AM, Mark Kimpel <mwkimpel@gmail.com> wrote:

> I am running 64-bit Ubuntu 8.04 and when I invoke rggobi the interactive
> graph displays but R crashes. See my sessionInfo() and a short example
> below. Ggobi and rggobi installed without complaints. Mark
>
> > sessionInfo()
> R version 2.7.0 Patched (2008-05-04 r45620)
> x86_64-unknown-linux-gnu
>
> locale:
>
> LC_CTYPE=en_US.UTF-8;LC_NUMERIC=C;LC_TIME=en_US.UTF-8;LC_COLLATE=en_US.UTF-8;LC_MONETARY=C;LC_MESSAGES=en_US.UTF-8;LC_PAPER=en_US.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=en_US.UTF-8;LC_IDENTIFICATION=C
>
> attached base packages:
> [1] stats     graphics  grDevices utils     datasets  methods   base
>
> other attached packages:
> [1] rggobi_2.1.9   RGtk2_2.12.5-3 graph_1.18.0
>
> loaded via a namespace (and not attached):
> [1] cluster_1.11.10 tools_2.7.0
>
>
> > a <- matrix(rnorm(1000), nrow = 10)
>
> > g <- ggobi(a)
>
> ** (R:25146): CRITICAL **: Error on loading plugin library
> plugins/GraphLayout/plugin.la: libgvc.so.3: cannot open shared object
> file:
> No such file or directory
>
> ** (R:25146): CRITICAL **: Error on loading plugin library
> plugins/GraphLayout/plugin.la: libgvc.so.3: cannot open shared object
> file:
> No such file or directory
>
> ** (R:25146): CRITICAL **: can't locate required plugin routine
> addToToolsMenu in GraphLayout
> >
>

It's not clear to me - did R crash or did you just receive these warnings?
These warnings are due to a missing graphviz, so the GraphLayout plugin
fails to load.


>
> --
> Mark W. Kimpel MD ** Neuroinformatics ** Dept. of Psychiatry
> Indiana University School of Medicine
>
> 15032 Hunter Court, Westfield, IN 46074
>
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