Duncan,
probably you know this one, but as we're sharing, and as i'm a fan, the
=miniCRAN= package has some such functionality, and the results can be
graphed. e.g.,
----
require(miniCRAN)
pdb <- pkgAvail()
dg <- makeDepGraph(c("acs", "cdlTools", "maps"), enhances=TRUE,availPkgs=pdb)
plot(dg, legendPosition=c(-1,1),vertex.size=10,cex=0.7)
----
(though following the arrows, you may need better eyesight than i
possess! :)
cheers, Greg
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