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Install
install.packages('sna')
Monthly Downloads
18,879
Version
2.4
License
GPL (>= 2)
Maintainer
Carter Butts
Last Published
August 8th, 2016
Functions in sna (2.4)
Search functions
centralgraph
Find the Central Graph of a Labeled Graph Stack
closeness
Compute the Closeness Centrality Scores of Network Positions
component.dist
Calculate the Component Size Distribution of a Graph
clique.census
Compute Cycle Census Information
consensus
Estimate a Consensus Structure from Multiple Observations
centralization
Find the Centralization of a Given Network, for Some Measure of Centrality
coleman
Coleman's High School Friendship Data
connectedness
Compute Graph Connectedness Scores
component.size.byvertex
Get Component Sizes, by Vertex
cug.test
Univariate Conditional Uniform Graph Tests
components
Find the Number of (Maximal) Components Within a Given Graph
ego.extract
Extract Egocentric Networks from Complete Network Data
efficiency
Compute Graph Efficiency Scores
evcent
Find Eigenvector Centrality Scores of Network Positions
cugtest
Perform Conditional Uniform Graph (CUG) Hypothesis Tests for Graph-Level Indices
equiv.clust
Find Clusters of Positions Based on an Equivalence Relation
dyad.census
Compute a Holland and Leinhardt MAN Dyad Census
eval.edgeperturbation
Compute the Effects of Single-Edge Perturbations on Structural Indices
cutpoints
Identify the Cutpoints of a Graph or Digraph
diag.remove
Remove the Diagonals of Adjacency Matrices in a Graph Stack
degree
Compute the Degree Centrality Scores of Network Positions
gclust.boxstats
Plot Statistics Associated with Graph Clusters
gdist.plotdiff
Plot Differences in Graph-level Statistics Against Inter-graph Distances
gclust.centralgraph
Get Central Graphs Associated with Graph Clusters
gcor
Find the (Product-Moment) Correlation Between Two or More Labeled Graphs
gcov
Find the Covariance(s) Between Two or More Labeled Graphs
event2dichot
Convert an Observed Event Matrix to a Dichotomous matrix
gden
Find the Density of a Graph
gapply
Apply Functions Over Vertex Neighborhoods
flowbet
Calculate Flow Betweenness Scores of Network Positions
gdist.plotstats
Plot Various Graph Statistics Over a Network MDS
geodist
Fund the Numbers and Lengths of Geodesics Among Nodes in a Graph
gplot
Two-Dimensional Visualization of Graphs
gplot.loop
Add Loops to a Plot
gplot.layout
Vertex Layout Functions for gplot
gilschmidt
Compute the Gil-Schmidt Power Index
gplot3d.arrow
Add Arrows a Three-Dimensional Plot
gplot.target
Display a Graph in Target Diagram Form
gplot.vertex
Add Vertices to a Plot
gplot.arrow
Add Arrows or Segments to a Plot
gliop
Return a Binary Operation on GLI Values Computed on Two Graphs
gplot3d.loop
Add Loops to a Three-Dimensional Plot
graphcent
Compute the (Harary) Graph Centrality Scores of Network Positions
grecip
Compute the Reciprocity of an Input Graph or Graph Stack
gplot3d
Three-Dimensional Visualization of Graphs
gscor
Find the Structural Correlations Between Two or More Graphs
gtrans
Compute the Transitivity of an Input Graph or Graph Stack
gplot3d.layout
Vertex Layout Functions for gplot3d
gscov
Find the Structural Covariance(s) Between Two or More Graphs
gvectorize
Vectorization of Adjacency Matrices
gt
Transpose an Input Graph
lab.optimize
Optimize a Bivariate Graph Statistic Across a Set of Accessible Permutations
lnam
Fit a Linear Network Autocorrelation Model
bbnam.bf
Estimate Bayes Factors for the bbnam
interval.graph
Convert Spell Data to Interval Graphs
add.isolates
Add Isolates to a Graph
infocent
Find Information Centrality Scores of Network Positions
mutuality
Find the Mutuality of a Graph
maxflow
Calculate Maximum Flows Between Vertices
numperm
Get the nth Permutation Vector by Periodic Placement
nties
Find the Number of Possible Ties in a Given Graph or Graph Stack
potscalered.mcmc
Compute Gelman and Rubin's Potential Scale Reduction Measure for a Markov Chain Monte Carlo Simulation
prestige
Calculate the Vertex Prestige Scores
print.summary.bbnam
Printing for summary.bbnam Objects
read.nos
Read (N)eo-(O)rg(S)tat Input Files
print.summary.blockmodel
Printing for summary.blockmodel Objects
sedist
Find a Matrix of Distances Between Positions Based on Structural Equivalence
sdmat
Estimate the Structural Distance Matrix for a Graph Stack
redist
Find a Matrix of Distances Between Positions Based on Regular Equivalence
hdist
Find the Hamming Distances Between Two or More Graphs
brokerage
Perform a Gould-Fernandez Brokerage Analysis
hierarchy
Compute Graph Hierarchy Scores
nacf
Sample Network Covariance and Correlation Functions
plot.qaptest
Plotting for qaptest Objects
neighborhood
Compute Neighborhood Structures of Specified Order
reachability
Find the Reachability Matrix of a Graph
print.netlogit
Printing for netlogit Objects
print.netlm
Printing for netlm Objects
plot.sociomatrix
Plot Matrices Using a Color/Intensity Grid
structure.statistics
Compute Network Structure Statistics
structdist
Find the Structural Distances Between Two or More Graphs
summary.blockmodel
Detailed Summaries of blockmodel Objects
summary.cugtest
Detailed Summaries of cugtest Objects
bicomponent.dist
Calculate the Bicomponents of a Graph
bbnam
Butts' (Hierarchical) Bayesian Network Accuracy Model
make.stochastic
Make a Graph Stack Row, Column, or Row-column Stochastic
lubness
Compute Graph LUBness Scores
is.isolate
Is Ego an Isolate?
is.connected
Is a Given Graph Connected?
plot.blockmodel
Plotting for blockmodel Objects
plot.cugtest
Plotting for cugtest Objects
print.blockmodel
Printing for blockmodel Objects
blockmodel.expand
Generate a Graph (or Stack) from a Given Blockmodel Using Particular Expansion Rules
blockmodel
Generate Blockmodels Based on Partitions of Network Positions
plot.lnam
Plotting for lnam Objects
plot.equiv.clust
Plot an equiv.clust Object
sna.operators
Graphical Operators
rgws
Draw From the Watts-Strogatz Rewiring Model
rguman
Draw Dyad Census-Conditioned Random Graphs
bn
Fit a Biased Net Model
sr2css
Convert a Row-wise Self-Report Matrix to a CSS Matrix with Missing Observations
bonpow
Find Bonacich Power Centrality Scores of Network Positions
kcores
Compute the k-Core Structure of a Graph
isolates
List the Isolates in a Graph or Graph Stack
lower.tri.remove
Remove the Lower Triangles of Adjacency Matrices in a Graph Stack
loadcent
Compute the Load Centrality Scores of Network Positions
npostpred
Take Posterior Predictive Draws for Functions of Networks
netlogit
Logistic Regression for Network Data
read.dot
Read Graphviz DOT Files
print.bbnam
Printing for bbnam Objects
print.bayes.factor
Printing for Bayes Factor Objects
rgnmix
Draw Mixing-Conditioned Random Graphs
rgraph
Generate Bernoulli Random Graphs
stackcount
How Many Graphs are in a Graph Stack?
summary.netlm
Detailed Summaries of netlm Objects
stresscent
Compute the Stress Centrality Scores of Network Positions
summary.netlogit
Detailed Summaries of netlogit Objects
write.dl
Write Output Graphs in DL Format
write.nos
Write Output Graphs in (N)eo-(O)rg(S)tat Format
print.cugtest
Printing for cugtest Objects
print.summary.netcancor
Printing for summary.netcancor Objects
print.summary.netlm
Printing for summary.netlm Objects
qaptest
Perform Quadratic Assignment Procedure (QAP) Hypothesis Tests for Graph-Level Statistics
sna-defunct
Defunct sna Objects
sna-coercion
sna Coercion Functions
pstar
Fit a p*/ERG Model Using a Logistic Approximation
symmetrize
Symmetrize an Adjacency Matrix
summary.qaptest
Detailed Summaries of qaptest Objects
print.summary.cugtest
Printing for summary.cugtest Objects
print.summary.lnam
Printing for summary.lnam Objects
print.summary.netlogit
Printing for summary.netlogit Objects
print.summary.qaptest
Printing for summary.qaptest Objects
rmperm
Randomly Permute the Rows and Columns of an Input Matrix
rperm
Draw a Random Permutation Vector with Exchangeability Constraints
summary.bbnam
Detailed Summaries of bbnam Objects
summary.bayes.factor
Detailed Summaries of Bayes Factor Objects
summary.netcancor
Detailed Summaries of netcancor Objects
summary.lnam
Detailed Summaries of lnam Objects
kpath.census
Compute Path or Cycle Census Information
netlm
Linear Regression for Network Data
netcancor
Canonical Correlation for Labeled Graphs
plot.bbnam
Plotting for bbnam Objects
print.lnam
Printing for lnam Objects
print.summary.bayes.factor
Printing for summary.bayes.factor Objects
print.qaptest
Printing for qaptest Objects
print.netcancor
Printing for netcancor Objects
rgbn
Draw from a Skvoretz-Fararo Biased Net Process
rgnm
Draw Density-Conditioned Random Graphs
triad.census
Compute the Davis and Leinhardt Triad Census
sna
Tools for Social Network Analysis
sna-internal
Internal sna Functions
upper.tri.remove
Remove the Upper Triangles of Adjacency Matrices in a Graph Stack
betweenness
Compute the Betweenness Centrality Scores of Network Positions
triad.classify
Compute the Davis and Leinhardt Classification of a Given Triad
sna-deprecated
Deprecated Functions in sna Package