Johannes,
with the igraph package, this would be something like
library(igraph)
g - graph.data.frame( data.frame(from=data$acra,
to=data$acrb, weight=data$expab))
Gabor
On Sun, Sep 23, 2007 at 11:39:40AM -0400, Johannes Urpelainen wrote:
Hi,
I am trying to construct
there are several packages that can be used:
the graph, RBGL and Rgraphviz packages, provide data structures,
algorithms, and layout/plotting tools for graphs/networks. There are
quite a few more specialized packages at Bioconductor (typically more
related to biological problems). There, you
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