1
Introduction
1.1
What is a Network?
1.2
What is A
Social
Network?
1.3
The Two Faces of Social Network Analysis
2
History of SNA
3
Graphs
3.1
Social Network Analysis: From Relationships to Graphs
3.2
The Building Blocks of Graphs: Edges and Nodes
3.3
Symmetric Relations and Undirected Graphs
3.4
Asymmetric Relations and Directed Graphs
3.5
Anti-Symmetric Ties and Tree Graphs
4
Matrices
4.1
From Graph to Matrix
4.2
The Adjacency Matrix
4.3
The Symmetric Adjacency Matrix
4.4
The Asymmetric Adjacency Matrix
4.5
The Reachability Matrix
5
Dyads
6
Triads
7
Subgroups
8
Whole Network
9
Diffusion
2
History of SNA
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