signnet (version 0.6.0)

as_unsigned_2mode: convert signed two-mode network to unsigned

Description

convert signed two-mode network to unsigned

Usage

as_unsigned_2mode(g, primary = TRUE)

Arguments

g

igraph object. Two-mode network, must have a "sign" edge attribute.

primary

logical. Which mode to transform

Value

igraph object

See Also

as_signed_proj

Examples

# NOT RUN {
library(igraph)

# create a simple signed two mode network
el <- matrix(c(1,"a",1,"b",1,"c",2,"a",2,"b"),ncol = 2,byrow = TRUE)
g <- graph_from_edgelist(el,directed = FALSE)
E(g)$sign <- c(1,1,-1,1,-1)
V(g)$type <- c(FALSE,TRUE,TRUE,TRUE,FALSE)

# convert to unsigned two-mode network and project
l <- as_unsigned_2mode(g,primary = TRUE)
p <- bipartite_projection(l,which="true")

# turn the unsigned projection back to a signed network
as_signed_proj(p)
# }