Dump state of current SBM model to dataframe

Exports the current state of the network as dataframe with each node as a row and columns for node id, parent id, node type, and node level. Can also be accomplished by attr(sbm, 'state').

state(sbm)

Arguments

sbm	sbm_network object as created by new_sbm_network.

Value

A dataframe describing the current state of the network:

id

id of node

parent

id of node's parent. none if node has no parent.

type

type of node

level

level of node in network hierarchy

See also

Other modeling: choose_best_collapse_state(), collapse_blocks(), collapse_run(), entropy(), interblock_edge_counts(), mcmc_sweep(), n_blocks()

Examples

# Small edge list to build network
edges <- dplyr::tribble(
  ~from, ~to,
  "a1"   , "b1"   ,
  "a1"   , "b2"   ,
  "a1"   , "b3"   ,
  "a2"   , "b1"   ,
  "a2"   , "b4"   ,
  "a3"   , "b1"
)

# A small simulated network with no blocks
net <- new_sbm_network(edges)

state(net)
#> NULL

# Add some blocks and state will reflect
net %>% initialize_blocks(2) %>% state()
#>   id type    parent level
#> 1 b1 node bl_node_0     0
#> 2 b3 node bl_node_1     0
#> 3 a1 node bl_node_0     0
#> 4 b2 node bl_node_1     0
#> 5 a3 node bl_node_0     0
#> 6 b4 node bl_node_1     0
#> 7 a2 node bl_node_0     0