Constructor modifier to drop loop edges
See also
Constructor modifiers (and related functions)
make_(),
sample_(),
simplified(),
with_edge_(),
with_graph_(),
with_vertex_(),
without_attr(),
without_multiples()
Examples
# An artificial example
make_(full_graph(5, loops = TRUE))
#> IGRAPH 58a33ba U--- 5 15 -- Full graph
#> + attr: name (g/c), loops (g/l)
#> + edges from 58a33ba:
#> [1] 1--1 1--2 1--3 1--4 1--5 2--2 2--3 2--4 2--5 3--3 3--4 3--5 4--4 4--5 5--5
make_(full_graph(5, loops = TRUE), without_loops())
#> IGRAPH f938b2f U--- 5 10 -- Full graph
#> + attr: name (g/c), loops (g/l)
#> + edges from f938b2f:
#> [1] 1--2 1--3 1--4 1--5 2--3 2--4 2--5 3--4 3--5 4--5