This documents the development version of NetworkX. Documentation for the current release can be found here.
Returns a simple graph with given degree sequence constructed using the Havel-Hakimi algorithm.
- deg_sequence: list of integers
Each integer corresponds to the degree of a node (need not be sorted).
- create_usingNetworkX graph constructor, optional (default=nx.Graph)
Graph type to create. If graph instance, then cleared before populated. Directed graphs are not allowed.
For a non-graphical degree sequence (i.e. one not realizable by some simple graph).
The Havel-Hakimi algorithm constructs a simple graph by successively connecting the node of highest degree to other nodes of highest degree, resorting remaining nodes by degree, and repeating the process. The resulting graph has a high degree-associativity. Nodes are labeled 1,.., len(deg_sequence), corresponding to their position in deg_sequence.