Can you please show code example, how to draw graph with some nodes and
edges, but with weights. I only found here
http://www.bioconductor.org/packages/release/bioc/vignettes/Rgraphviz/inst/doc/Rgraphviz.pdf-
Using edge weights for labels, but...

Here an example:

> library("graph"); library(Rgraphviz)
> myNodes = c("s", "p", "q", "r")
> myEdges = list(
s = list(edges = c("p", "q")),
p = list(edges = c("p", "q")),
q = list(edges = c("p", "r")),
r = list(edges = c("s")))
> g = new("graphNEL", nodes = myNodes,
edgeL = myEdges, edgemode =
"directed")
> plot(g)

but how about weights?


Thanx.

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