ggblock function

Plot Blockmodel matrix

ggblock(
  g,
  blocks = NULL,
  cols = NULL,
  show_blocks = FALSE,
  show_labels = FALSE
)

Arguments

• g: igraph object with a sign edge attribute.
• blocks: vector of block membership as obtained, e.g. from signed_blockmodel
• cols: colors used for negative and positive ties
• show_blocks: logical. Should block borders be displayed? (Default: FALSE)
• show_labels: logical. Should node labels be displayed? (Default: FALSE)

Returns

ggplot2 object

Examples

## Not run:

library(igraph)
data("tribes")
clu <- signed_blockmodel(tribes, k = 3, alpha = 0.5, annealing = TRUE)
ggblock(tribes, clu$membership, show_blocks = TRUE, show_labels = TRUE)
## End(Not run)

Author(s)

David Schoch