Use this if you are using igraph from R
Constructor modifier to drop multiple edges
without_multiples()
Other constructor modifiers: simplified
,
with_edge_
, with_graph_
,
with_vertex_
, without_attr
,
without_loops
sample_(pa(10, m = 3, algorithm = "bag")) sample_(pa(10, m = 3, algorithm = "bag"), without_multiples())