0th

Percentile

##### Add edges to a graph

The new edges are given as a vertex sequence, e.g. internal numeric vertex ids, or vertex names. The first edge points from edges[1] to edges[2], the second from edges[3] to edges[4], etc.

##### Usage
add_edges(graph, edges, ..., attr = list())
##### Arguments
graph
The input graph
edges
The edges to add, a vertex sequence with even number of vertices.
...
attr
##### Details

If attributes are supplied, and they are not present in the graph, their values for the original edges of the graph are set to NA.

##### Value

• The graph, with the edges (and attributes) added.

Other functions for manipulating graph structure: +.igraph; -.igraph, igraph-minus; add.vertices, add_vertices; delete.edges, delete_edges; delete.vertices, delete_vertices; edge, edges; path; vertex, vertices

##### Aliases
g <- make_empty_graph(n = 5) %>%
plot(g)