Description Usage Arguments Value Slots Extends Methods Note Author(s) See Also Examples
Return a list of edges, each of class containing dg.VertexEdge
.
Objects can be created by calls of the form new("dg.VertexEdgeList", ...)
.
1 2 | returnEdgeList(edge.list, vertices, width = 2, color = "DarkSlateGrey", N = 3,
oriented = NA, types = NULL, edgeClasses = validEdgeClasses())
|
edge.list |
A list of vectors identifying the edges.
Each vector of |
vertices |
The list of |
width |
A single numeric with the initial |
color |
A single text string giving the |
oriented |
Logical, if TRUE then the edges are |
types |
A vector of text strings giving the |
N |
Integer, |
edgeClasses |
Returned value from |
A list of edges, each of class containing dg.VertexEdge
.
.Data
:Object of class "list"
.
Class "dg.EdgeList"
, directly.
Class "dg.list"
, directly.
Class "list"
, from data part.
Class "dg.NodeList"
, by class "dg.EdgeList"
.
Class "vector"
, by class "dg.EdgeList"
.
Class "vector"
, by class "dg.list"
.
Class "vector"
, by class "list"
.
signature(.Object = "dg.VertexEdgeList")
: ...
Beside the methods of the vertex list, vertexList
,
(except Positions
, Indices
and Strata
) the edge list also has the methods
NodeTypes
,
NodeIndices
,
Widths
,
Widths<-
,
Dashes
,
Dashes<-
,
Oriented
, and
Oriented<-
.
Jens Henrik Badsberg
vertexList
and dg.VertexEdge-class
.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | from <- c("contry", "contry", "race", "race", "sex", "sex")
to <- c( "sex", "race", "hair", "eye", "education", "age")
vertexnames <- unique(sort(c(from, to)))
vertices <- returnVertexList(vertexnames)
# from <- match(from, vertexnames)
# to <- match(to, vertexnames)
edge.list <- vector("list", length(to))
for (j in seq(along = to)) edge.list[[j]] <- c(from[j], to[j])
edges <- returnEdgeList(edge.list, vertices, color = "red", oriented = TRUE)
edges <- new("dg.VertexEdgeList", edge.list = edge.list,
vertices = vertices, color = "red", oriented = TRUE)
Names(edges)
Colors(edges)
Labels(edges)
LabelPositions(edges)
# Positions(edges)
# Strata(edges)
# Indices(edges)
str(NodeTypes(edges))
str(NodeIndices(edges))
Dashes(edges)
Widths(edges)
Oriented(edges)
Widths(edges) <- rep(1, 7)
Widths(edges) <- rep(1, 6)
Widths(edges)
asDataFrame(edges)
|
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