Clique Vertex Matrix

Creates the clique vertex matrix with entries (i,j) equal to one if node j is in clique i

Usage

clique_vertex_mat(g)

Arguments

g

An igraph object

Value

Numeric matrix

Author

David Schoch

Examples

library(igraph)
g <- sample_gnp(10,0.2)
clique_vertex_mat(g)
#>      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
#> [1,]    0    0    0    0    0    0    0    1    0     0
#> [2,]    0    0    0    0    0    0    1    0    0     0
#> [3,]    0    0    1    0    1    0    0    0    0     0
#> [4,]    0    1    1    1    0    0    0    0    0     0
#> [5,]    0    0    0    0    0    1    0    0    1     0
#> [6,]    1    0    0    0    0    1    0    0    0     1
#> [7,]    0    0    1    0    0    0    0    0    1     0
#> [8,]    0    0    1    0    0    0    0    0    0     1