Examples for 'igraph::delete_vertices'


Delete vertices from a graph

Aliases: delete_vertices delete.vertices

Keywords:

### ** Examples

g <- make_ring(10) %>%
  set_vertex_attr("name", value = LETTERS[1:10])
g
IGRAPH 284f99a UN-- 10 10 -- Ring graph
+ attr: name (g/c), mutual (g/l), circular (g/l), name (v/c)
+ edges from 284f99a (vertex names):
 [1] A--B B--C C--D D--E E--F F--G G--H H--I I--J A--J
V(g)
+ 10/10 vertices, named, from 284f99a:
 [1] A B C D E F G H I J
g2 <- delete_vertices(g, c(1,5)) %>%
  delete_vertices("B")
g2
IGRAPH 629a4cd UN-- 7 5 -- Ring graph
+ attr: name (g/c), mutual (g/l), circular (g/l), name (v/c)
+ edges from 629a4cd (vertex names):
[1] C--D F--G G--H H--I I--J
V(g2)
+ 7/7 vertices, named, from 629a4cd:
[1] C D F G H I J

[Package igraph version 1.3.1 Index]