From blindglobe at gmail.com  Wed Aug  3 11:48:50 2005
From: blindglobe at gmail.com (A.J. Rossini)
Date: Wed, 3 Aug 2005 11:48:50 +0200
Subject: [Rd] tree/graph data structure APIs?
In-Reply-To: <42F09287.2040606@statistik.uni-dortmund.de>
References: <20050803093853.GA88167@piskorski.com>
	<42F09287.2040606@statistik.uni-dortmund.de>
Message-ID: <1abe3fa9050803024831041f5a@mail.gmail.com>

On 8/3/05, Uwe Ligges <ligges at statistik.uni-dortmund.de> wrote:
> Andrew Piskorski wrote:
> 
> > What is the best code available for simple general purpose
> > manipulation of tree (and/or directed graph) data structures in R?
> >
> > Looking through CRAN, I see a bunch of packages for stastical
> > regression trees, but nothing that seems to provide an API for
> > manipulating tree data structures.  What I'm looking for is something
> > along the lines of an R version of the Tcllib ::struct::tree API
> > available for Tcl:
> >
> >   http://wiki.tcl.tk/210
> >   http://tcllib.sourceforge.net/doc/struct_tree.html
> >   http://tcllib.sourceforge.net/doc/graph.html
> >
> > Thanks!
> >
> 
> Maybe the people working on graphical models have something you are
> looking for, see http://www.r-project.org/gR/.
> Have you looked at the "dynamicGraph" package?
> 

might also look at the graph packages (graph, RBGL, etc) in BioConductor.

best,
-tony

"Commit early,commit often, and commit in a repository from which we can easily
roll-back your mistakes" (AJR, 4Jan05).

A.J. Rossini
blindglobe at gmail.com



[Rd] tree/graph data structure APIs?
A.J. Rossini