A function to remove the specified edges from a graph.
removeEdge(from, to, graph)
from edge labels
to edge labels
A new graph instance is returned with the edges specified by
corresponding elements of the
to are not the same length, one of
them should have length one. All edges to be removed must exist in
A new instance of a graph with the same class as
returned with the specified edges removed.
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V <- LETTERS[1:4] edL1 <- vector("list", length=4) names(edL1) <- V for(i in 1:4) edL1[[i]] <- list(edges=c(2,1,4,3)[i], weights=sqrt(i)) gR <- graphNEL(nodes=V, edgeL=edL1) gX <- removeEdge("A", "B", gR) set.seed(123) g <- randomEGraph(V=letters[1:5],edges=5) g2 <- removeEdge(from=c("a","b"), to=c("c","e"), g)
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