Graph
Graph[{e_{1},e_{2},…}]
yields a graph with edges e_{j}.
Graph[{v_{1},v_{2},…},{e_{1},e_{2},…}]
yields the graph with vertices v_{i} and edges e_{j}.
Graph[{…,w_{i}[v_{i},…],…},{…,w_{j}[e_{j},…],…}]
yields a graph with vertex and edge properties defined by the symbolic wrappers w_{k}.
Details and Options
 Graph[…] displays in a notebook as a plot of a graph.
 Graph[…] is always converted to an optimized standard form with structure Graph[vertices,edges,…].
 Graph is treated as a raw object by functions like AtomQ, and for purposes of pattern matching.
 An undirected edge between u and v can be given as uv, u<>v, UndirectedEdge[u,v] or TwoWayRule[u,v]. The character can be entered as ue.
 A directed edge from u to v can be given as uv, u>v, DirectedEdge[u,v], or Rule[u,v]. The character can be entered as de.
 An undirected graph is specified using a collection of undirected edges.
 A directed graph is specified using a collection of directed edges.
 The following special wrappers can be used for vertices and edges:

Annotation[a,label] provide an annotation Button[a,action] define an action to execute when the element is clicked EventHandler[a,…] define a general event handler for the element Hyperlink[a,uri] make the element act as a hyperlink Labeled[a,…] display the element with labeling PopupWindow[a,cont] attach a popup window to the element StatusArea[a,label] display in the status area when the element is moused over Style[a,opts] show the element using the specified styles Tooltip[a,label] attach an arbitrary tooltip to the element  The possible label placements are given in VertexLabels and EdgeLabels, respectively.
 Annotation can be used to associate annotations with vertices and edges:

Annotation[v,name>value] associate the annotation name>value with the vertex v Annotation[e,name>value] associate the annotation name>value with the edge e  The following standard properties are supported for vertices:

VertexLabels labels and label placement for vertex VertexCoordinates center coordinates for vertex VertexShape graphic shape for vertex VertexSize size of vertex VertexStyle style for vertex VertexShapeFunction shaperendering function for vertex VertexWeight weight for vertex  The following standard properties are supported for edges:

EdgeLabels labels for label placement for edge EdgeStyle style for edge EdgeShapeFunction shaperendering function for edge EdgeWeight weight for edge  Graph has the same options as Graphics, with the following additions and changes:

AnnotationRules {} annotations for graph, edges and vertices DirectedEdges Automatic whether to interpret Rule as DirectedEdge EdgeLabels None labels and placements for edges EdgeLabelStyle Automatic style to use for edge labels EdgeShapeFunction Automatic generate graphic shapes for edges EdgeStyle Automatic styles for edges EdgeWeight Automatic weights for edges GraphHighlight {} graph elements to highlight GraphHighlightStyle Automatic style for highlight GraphLayout Automatic how to lay out vertices and edges PerformanceGoal Automatic aspects of performance to try to optimize PlotTheme $PlotTheme overall theme for the graph VertexCoordinates Automatic coordinates for vertices VertexLabels None labels and placements for vertices VertexLabelStyle Automatic style to use for vertex labels VertexShape Automatic graphic shape for vertices VertexShapeFunction Automatic generate graphic shapes for vertices VertexSize Medium size of vertices VertexStyle Automatic styles for vertices VertexWeight Automatic weights for vertices  Possible settings for PlotTheme include common base themes, color feature themes, font features themes, and size features themes.
 Graph feature themes affect the plots of vertices and edges. Feature themes include:

"LargeGraph" large graph "ClassicLabeled" classic graph "IndexLabeled" index labeled graph  AnnotationRules>{a>{name_{1}>val_{1},…},…} associates the property name_{1}>val_{1} etc. with a that can be a vertex, edge, or the graph itself. The following strings for a have special meanings:

"DefaultEdgeProperties" default edge properties "DefaultVertexProperties" default vertex properties "GraphProperties" properties for the graph itself  With the setting VertexCoordinates>Automatic, the placement of vertices and routing of edges is computed automatically, based on the setting for GraphLayout.
 Style and other specifications for edges are effectively applied in the order PlotTheme, EdgeStyle, GraphHighlightStyle, Style and other wrappers, and EdgeShapeFunction, with later specifications overriding earlier ones.
 Style and other specifications for vertices are effectively applied in the order PlotTheme, VertexStyle, GraphHighlightStyle, Style and other wrappers, and VertexShapeFunction, with later specifications overriding earlier ones.
 Label style and other specifications for edge labels are effectively applied in the order PlotTheme, EdgeLabelStyle, GraphHighlightStyle, Labeled, and EdgeLabels, with later specifications overriding earlier ones.
 Label style and other specifications for vertex labels are effectively applied in the order PlotTheme, VertexLabelStyle, GraphHighlightStyle, Labeled, and VertexLabels, with later specifications overriding earlier ones.
Examples
open allclose allBasic Examples (5)
Scope (27)
Connectivity (8)
Create an undirected graph using characters. Enter the character as ue:
Create a directed graph using characters. Enter the character as de:
Create a directed graph from a list of rules:
Create an undirected graph from a list of rules:
Specify a graph with isolated vertices by giving an explicit list of vertices:
Use VertexList and EdgeList to get vertices and edges:
The ordering for edges is the order in which they were entered:
The ordering for vertices is the order in which they were entered in the edges:
Use an explicit vertex list to control the ordering used by VertexList:
The input vertex list controls the resulting vertex order:
Wrappers (5)
Use wrappers on vertices or edges:
Add interactive behavior by wrappers such as Tooltip:
Any object can be used in the tooltip:
Use Button to trigger actions when clicking an edge or vertex:
Use PopupWindow to provide information drilldown:
Styling (8)
Set the style for all vertices or edges:
Style individual vertices or edges using options:
Use wrappers for individual styling:
Adjust the size of vertices using symbolic sizes:
Or use sizes in terms of the smallest distance between vertex centers:
Use builtin collections for VertexShapeFunction:
Combine with a default vertex function:
Use any Graphics, Image, or Graphics3D as a vertex shape:
Use builtin collections for EdgeShapeFunction:
Directed edges including solid arrows:
Labeling (6)
Use any expression as a label:
Control the placement of vertex labels using Placed, including symbolic inside positions:
Place multiple labels using Placed in a wrapper:
Any number of labels can be used:
Place multiple labels using VertexLabels:
Use Placed with symbolic locations to control label placement along an edge:
Use explicit coordinates to place labels:
Place multiple labels using Placed in a wrapper:
Any number of labels can be used:
Place multiple labels using EdgeLabels:
Options (85)
DirectedEdges (2)
By default, a directed graph is generated when giving a list of rules:
Use DirectedEdges>False to interpret rules as undirected edges:
Use DirectedEdge or UndirectedEdge to directly specify whether a graph is directed or not:
EdgeLabels (7)
Use any expression as a label:
Use Placed with symbolic locations to control label placement along an edge:
Use explicit coordinates to place labels:
Vary positions within the label:
Place multiple labels using Placed in a wrapper:
Any number of labels can be used:
Place multiple labels using EdgeLabels:
Use automatic labeling by values through Tooltip and StatusArea:
EdgeShapeFunction (6)
Get a list of builtin settings for EdgeShapeFunction:
Undirected edges including the basic line:
Lines with different glyphs on the edges:
Directed edges including solid arrows:
Specify an edge function for an individual edge:
Combine with a different default edge function:
Draw edges by running a program:
EdgeShapeFunction can be combined with EdgeStyle:
EdgeShapeFunction has higher priority than EdgeStyle:
EdgeStyle (4)
EdgeStyle can be combined with EdgeShapeFunction:
EdgeShapeFunction has higher priority than EdgeStyle:
GraphHighlightStyle (2)
Get a list of builtin settings for GraphHighlightStyle:
Use builtin settings for GraphHighlightStyle:
GraphLayout (5)
By default, the layout is chosen automatically:
Specify layouts on special curves:
Specify layouts that satisfy optimality criteria:
VertexCoordinates overrides GraphLayout coordinates:
Use AbsoluteOptions to extract VertexCoordinates computed using a layout algorithm:
PlotTheme (4)
VertexCoordinates (3)
By default, any vertex coordinates are computed automatically:
Extract the resulting vertex coordinates using AbsoluteOptions:
Specify a layout function along an ellipse:
Use it to generate vertex coordinates for a graph:
VertexCoordinates has higher priority than GraphLayout:
VertexLabels (14)
Use any expression as a label:
Use Placed with symbolic locations to control label placement, including outside positions:
Symbolic outside corner positions:
Symbolic inside corner positions:
Use explicit coordinates to place the center of labels:
Place all labels at the upperright corner of the vertex and vary the coordinates within the label:
Place all labels at the center of vertices:
Place multiple labels using Placed in a wrapper:
Any number of labels can be used:
Place multiple labels using VertexLabels:
Use the argument to Placed to control formatting including Tooltip:
Or StatusArea:
VertexShape (5)
Use any Graphics, Image, or Graphics3D as a vertex shape:
Specify vertex shapes for individual vertices:
VertexShape can be combined with VertexSize:
VertexShape is not affected by VertexStyle:
VertexShapeFunction has higher priority than VertexShape:
VertexShapeFunction (11)
Get a list of builtin collections for VertexShapeFunction:
Use builtin settings for VertexShapeFunction in the "Basic" collection:
Use builtin settings for VertexShapeFunction in the "Rounded" collection:
Use builtin settings for VertexShapeFunction in the "Concave" collection:
Combine with a default vertex function:
Draw vertices using a predefined graphic:
Draw vertices by running a program:
VertexShapeFunction can be combined with VertexStyle:
VertexShapeFunction has higher priority than VertexStyle:
VertexShapeFunction can be combined with VertexSize:
VertexShapeFunction has higher priority than VertexShape:
VertexSize (8)
By default, the size of vertices is computed automatically:
Specify the size of all vertices using symbolic vertex size:
Use a fraction of the minimum distance between vertex coordinates:
Use a fraction of the overall diagonal for all vertex coordinates:
Specify size in both the and directions:
Specify the size for individual vertices:
VertexSize can be combined with VertexShapeFunction:
VertexSize can be combined with VertexShape:
VertexStyle (5)
VertexShapeFunction can be combined with VertexStyle:
VertexShapeFunction has higher priority than VertexStyle:
VertexStyle can be combined with BaseStyle:
VertexStyle has higher priority than BaseStyle:
VertexShape is not affected by VertexStyle:
Applications (4)
Build a graph of a finite mapping:
Draw the graph of a random permutation:
Use Table to set similar annotations for many items:
Properties & Relations (3)
Use VertexCount and EdgeCount to count vertices and edges:
Use VertexList and EdgeList to enumerate vertices and edges in standard order:
Edges and vertices are given in the order they are input:
Compute the AdjacencyMatrix from a graph:
The rowcolumn ordering is given by VertexList: