Flatten an adjacency matrix to a connection vector

Flatten an adjacency matrix to a connection vector

Usage

network_to_vector(x, full = TRUE, diagonal = FALSE)

Arguments

x

Numeric matrix

full

TRUE = full n*n (directed); FALSE = upper triangle (undirected)

diagonal

With full = FALSE: include the diagonal (A & A, A & B, B & B, ...)

Examples

m <- matrix(c(0, 1, 2,
              1, 0, 3,
              2, 3, 0), nrow = 3)
network_to_vector(m, full = FALSE)  # upper triangle: 1 2 3
#>      [,1] [,2] [,3]
#> [1,]    1    2    3
network_to_vector(m, full = TRUE)   # all 9 entries
#>      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9]
#> [1,]    0    1    2    1    0    3    2    3    0