igraph: make_star – R documentation

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make_star

Create a star graph, a tree with n vertices and n - 1 leaves

star creates a star graph, in this every single vertex is connected to the center vertex and nobody else.

make_star(n, mode = c("in", "out", "mutual", "undirected"), center = 1)

star(...)

`n`	Number of vertices.
`mode`	It defines the direction of the edges, `in`: the edges point to the center, `out`: the edges point from the center, `mutual`: a directed star is created with mutual edges, `undirected`: the edges are undirected.
`center`	ID of the center vertex.
`...`	Passed to `make_star`.

An igraph graph.

make_star(10, mode = "out")
make_star(5, mode = "undirected")

Network Analysis and Visualization

v1.2.10

GPL (>= 2)

Authors

See AUTHORS file.

Initial release