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networks

  

graph

  

generate a graph from a specified set of vertices and edges

 

Calling Sequence

Parameters

Description

Examples

Calling Sequence

graph(vset, eset)

Parameters

vset

-

set of vertex names

eset

-

set of pairs of vertex names

Description

• 

Important: The networks package has been deprecated.  Use the superseding command GraphTheory[Graph] instead.

• 

This procedure generates graphs directly from a set of vertices and a set of vertex pairs.  Each pair of vertices is specified as either a list or a set.  Use of a list indicates direction from the tail to the head.

• 

This routine is normally loaded via the command with(networks) but may also be referenced using the full name networks[graph](...).

Examples

Important: The networks package has been deprecated.  Use the superseding command GraphTheory[Graph] instead.

withnetworks:

Ggraph1,2,1,2:

edgesG

e1

(1)

verticesG

1,2

(2)

Ggraph1,2,3,1,2,1,2,1,3,2,3:

edgesG

e1,e2,e3,e4

(3)

Only one of these edges should be directed.

maphead,,G

2

(4)

See Also

GraphTheory

GraphTheory[Graph]

networks(deprecated)[addedge]

networks(deprecated)[addvertex]

with