Wolfram Language Paclet Repository
Community-contributed installable additions to the Wolfram Language
WolframInstitute`Hypergraph`
HypergraphUnion  |
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▪
backs on objects, so and are the same operation.
Plus
hg1+hg2
▪
Hyperedges are concatenated, not merged: a hyperedge present in more than one argument appears once for each occurrence, with multiplicity preserved.
▪
Vertex and edge annotations (styles, labels, coordinates, and other per-vertex or per-edge options) are merged across the arguments; when several arguments annotate the same vertex or edge, the first non- annotation encountered wins.
None
Examples
(5)
Basic Examples
(3)
Take the union of two hypergraphs that share a vertex:
In[1]:=
EdgeList
[{{1,2}}],
[{{2,3}}]
 | HypergraphUnion |
 | Hypergraph |
| Hypergraph |
Out[1]=
{{1,2},{2,3}}
_________________________________________________________________________________________________________________
Its vertex list is the union of the two vertex lists:
In[1]:=
VertexList
[{{1,2}}],
[{{2,3}}]
| HypergraphUnion |
| Hypergraph |
| Hypergraph |
Out[1]=
{1,2,3}
_________________________________________________________________________________________________________________
In[1]:=
EdgeList
[{{1,2}}]+
[{{2,3}}]
 | Hypergraph |
| Hypergraph |
Out[1]=
{{1,2},{2,3}}
Scope
(2)
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