Tools for Social Network Analysis
Add Isolates to a Graph
Estimate Bayes Factors for the bbnam
Butts' (Hierarchical) Bayesian Network Accuracy Model
Compute the Betweenness Centrality Scores of Network Positions
Calculate the Bicomponents of a Graph
Generate a Graph (or Stack) from a Given Blockmodel Using Particular E...
Generate Blockmodels Based on Partitions of Network Positions
Fit a Biased Net Model
Find Bonacich Power Centrality Scores of Network Positions
Perform a Gould-Fernandez Brokerage Analysis
Find the Central Graph of a Labeled Graph Stack
Find the Centralization of a Given Network, for Some Measure of Centra...
Compute Cycle Census Information
Compute the Closeness Centrality Scores of Network Positions
Calculate the Component Size Distribution of a Graph
Get Component Sizes, by Vertex
Find the Number of (Maximal) Components Within a Given Graph
Compute Graph Connectedness Scores
Estimate a Consensus Structure from Multiple Observations
Univariate Conditional Uniform Graph Tests
Perform Conditional Uniform Graph (CUG) Hypothesis Tests for Graph-Lev...
Identify the Cutpoints of a Graph or Digraph
Compute the Degree Centrality Scores of Network Positions
Remove the Diagonals of Adjacency Matrices in a Graph Stack
Compute a Holland and Leinhardt MAN Dyad Census
Compute Graph Efficiency Scores
Extract Egocentric Networks from Complete Network Data
Find Clusters of Positions Based on an Equivalence Relation
Compute the Effects of Single-Edge Perturbations on Structural Indices
Find Eigenvector Centrality Scores of Network Positions
Convert an Observed Event Matrix to a Dichotomous matrix
Calculate Flow Betweenness Scores of Network Positions
Apply Functions Over Vertex Neighborhoods
Plot Statistics Associated with Graph Clusters
Get Central Graphs Associated with Graph Clusters
Find the (Product-Moment) Correlation Between Two or More Labeled Grap...
Find the Covariance(s) Between Two or More Labeled Graphs
Find the Density of a Graph
Plot Differences in Graph-level Statistics Against Inter-graph Distanc...
Plot Various Graph Statistics Over a Network MDS
Fund the Numbers and Lengths of Geodesics Among Nodes in a Graph
Compute the Gil-Schmidt Power Index
Return a Binary Operation on GLI Values Computed on Two Graphs
Add Arrows or Segments to a Plot
Vertex Layout Functions for gplot
Add Loops to a Plot
Two-Dimensional Visualization of Graphs
Display a Graph in Target Diagram Form
Add Vertices to a Plot
Add Arrows a Three-Dimensional Plot
Vertex Layout Functions for gplot3d
Add Loops to a Three-Dimensional Plot
Three-Dimensional Visualization of Graphs
Compute the (Harary) Graph Centrality Scores of Network Positions
Compute the Reciprocity of an Input Graph or Graph Stack
Find the Structural Correlations Between Two or More Graphs
Find the Structural Covariance(s) Between Two or More Graphs
Transpose an Input Graph
Compute the Transitivity of an Input Graph or Graph Stack
Vectorization of Adjacency Matrices
Find the Hamming Distances Between Two or More Graphs
Compute Graph Hierarchy Scores
Find Information Centrality Scores of Network Positions
Convert Spell Data to Interval Graphs
Is a Given Graph Connected?
Is Ego an Isolate?
List the Isolates in a Graph or Graph Stack
Compute the k-Core Structure of a Graph
Optimize a Bivariate Graph Statistic Across a Set of Accessible Permut...
Fit a Linear Network Autocorrelation Model
Compute the Load Centrality Scores of Network Positions
Remove the Lower Triangles of Adjacency Matrices in a Graph Stack
Compute Graph LUBness Scores
Make a Graph Stack Row, Column, or Row-column Stochastic
Calculate Maximum Flows Between Vertices
Find the Mutuality of a Graph
Sample Network Covariance and Correlation Functions
Compute Neighborhood Structures of Specified Order
Canonical Correlation for Labeled Graphs
Linear Regression for Network Data
Logistic Regression for Network Data
Take Posterior Predictive Draws for Functions of Networks
Find the Number of Possible Ties in a Given Graph or Graph Stack
Get the nth Permutation Vector by Periodic Placement
Compute Path or Cycle Census Information
Plotting for bbnam Objects
Plotting for blockmodel Objects
Plotting for cugtest Objects
Plot an equiv.clust Object
Plotting for lnam Objects
Plotting for qaptest Objects
Plot Matrices Using a Color/Intensity Grid
Compute Gelman and Rubin's Potential Scale Reduction Measure for a Mar...
Calculate the Vertex Prestige Scores
Printing for Bayes Factor Objects
Printing for bbnam Objects
Printing for blockmodel Objects
Printing for cugtest Objects
Printing for lnam Objects
Printing for netcancor Objects
Printing for netlm Objects
Printing for netlogit Objects
Printing for qaptest Objects
Printing for summary.bayes.factor Objects
Printing for summary.bbnam Objects
Printing for summary.blockmodel Objects
Printing for summary.cugtest Objects
Printing for summary.lnam Objects
Printing for summary.netcancor Objects
Printing for summary.netlm Objects
Printing for summary.netlogit Objects
Printing for summary.qaptest Objects
Fit a p*/ERG Model Using a Logistic Approximation
Perform Quadratic Assignment Procedure (QAP) Hypothesis Tests for Grap...
Find the Reachability Matrix of a Graph
Read Graphviz DOT Files
Read (N)eo-(O)rg(S)tat Input Files
Find a Matrix of Distances Between Positions Based on Regular Equivale...
Draw from a Skvoretz-Fararo Biased Net Process
Draw Density-Conditioned Random Graphs
Draw Mixing-Conditioned Random Graphs
Generate Bernoulli Random Graphs
Draw Dyad Census-Conditioned Random Graphs
Draw From the Watts-Strogatz Rewiring Model
Randomly Permute the Rows and Columns of an Input Matrix
Draw a Random Permutation Vector with Exchangeability Constraints
Estimate the Structural Distance Matrix for a Graph Stack
Find a Matrix of Distances Between Positions Based on Structural Equiv...
Find the Simmelian Tie Structure of a Graph
sna Coercion Functions
Defunct sna Objects
Deprecated Functions in sna Package
Internal sna Functions
Graphical Operators
Tools for Social Network Analysis
Convert a Row-wise Self-Report Matrix to a CSS Matrix with Missing Obs...
How Many Graphs are in a Graph Stack?
Compute the Stress Centrality Scores of Network Positions
Find the Structural Distances Between Two or More Graphs
Compute Network Structure Statistics
Detailed Summaries of Bayes Factor Objects
Detailed Summaries of bbnam Objects
Detailed Summaries of blockmodel Objects
Detailed Summaries of cugtest Objects
Detailed Summaries of lnam Objects
Detailed Summaries of netcancor Objects
Detailed Summaries of netlm Objects
Detailed Summaries of netlogit Objects
Detailed Summaries of qaptest Objects
Symmetrize an Adjacency Matrix
Compute the Davis and Leinhardt Triad Census
Compute the Davis and Leinhardt Classification of a Given Triad
Remove the Upper Triangles of Adjacency Matrices in a Graph Stack
Write Output Graphs in DL Format
Write Output Graphs in (N)eo-(O)rg(S)tat Format
A range of tools for social network analysis, including node and graph-level indices, structural distance and covariance methods, structural equivalence detection, network regression, random graph generation, and 2D/3D network visualization.