This function identifies cliques of a specified size in a transition network.
It searches for cliques, i.e., complete subgraphs where every pair of nodes
is connected, of size n
in the transition matrix for the specified cluster
in the tna
object.
Usage
cliques(x, ...)
# S3 method for class 'tna'
cliques(x, size = 2, threshold = 0, sum_weights = FALSE, ...)
# S3 method for class 'group_tna'
cliques(x, size = 2, threshold = 0, sum_weights = FALSE, ...)
Arguments
- x
A
tna
or agroup_tna
object.- ...
Ignored.
- size
An
integer
specifying the size of the cliques to identify. Defaults to2
(dyads).- threshold
A
numeric
value that sets the minimum edge weight for an edge to be considered in the clique. Edges below this value are ignored. Defaults to0
.- sum_weights
A
logical
value specifying whether the sum of the weights should be above thethreshold
instead of individual weights of the directed edges. Defaults toFALSE
.
Value
A tna_cliques
object which is a list
of two elements:
weights
is amatrix
of the edge weights in the clique.inits
is anumeric
vector of initial weights for the clique.
If x
is a group_tna
object, a group_tna_cliques
object is returned
instead, which is a list
or tna_cliques
objects.
See also
Clique-related functions
plot.group_tna_cliques()
,
plot.tna_cliques()
,
print.group_tna_cliques()
,
print.tna_cliques()
Examples
model <- tna(group_regulation)
# Find 2-cliques (dyads)
cliq <- cliques(model, size = 2)
model <- group_tna(engagement_mmm)
cliques(model)
#> Cluster 1 :
#> Number of 2-cliques = 3 (weight threshold = 0)
#> Showing 3 cliques starting from clique number 1
#>
#> Clique 1
#> Average Disengaged
#> Average 0.5420848 0.1458120
#> Disengaged 0.1617940 0.7902954
#>
#> Clique 2
#> Active Average
#> Active 0.8598569 0.08919748
#> Average 0.3121032 0.54208478
#>
#> Clique 3
#> Active Disengaged
#> Active 0.85985688 0.05094565
#> Disengaged 0.04791061 0.79029542
#>
#> Cluster 2 :
#> Number of 2-cliques = 2 (weight threshold = 0)
#> Showing 2 cliques starting from clique number 1
#>
#> Clique 1
#> Average Disengaged
#> Average 0.6296296 0.2777778
#> Disengaged 0.5111111 0.3333333
#>
#> Clique 2
#> Active Average
#> Active 0.84090909 0.1590909
#> Average 0.09259259 0.6296296
#>
#> Cluster 3 :
#> Number of 2-cliques = 2 (weight threshold = 0)
#> Showing 2 cliques starting from clique number 1
#>
#> Clique 1
#> Average Disengaged
#> Average 0.8194444 0.02777778
#> Disengaged 0.6000000 0.40000000
#>
#> Clique 2
#> Active Average
#> Active 0.5833333 0.1250000
#> Average 0.1527778 0.8194444
#>