graph_from_multi_edgelist: Multiple networks from a single edgelist with a typed...

In schochastics/netUtils: A Collection of Tools for Network Analysis

Multiple networks from a single edgelist with a typed attribute

Description

Create a list of igraph objects from an edgelist according to a type attribute

Usage

graph_from_multi_edgelist(
  d,
  from = NULL,
  to = NULL,
  type = NULL,
  weight = NULL,
  directed = FALSE
)

Arguments

d	data frame.
from	column name of sender. If NULL, defaults to first column.
to	column of receiver. If NULL, defaults to second column.
type	type attribute to split the edgelist. If NULL, defaults to third column.
weight	optional column name of edge weights. Ignored if NULL.
directed	logical scalar, whether or not to create a directed graph.

Value

list of igraph objects.

Author(s)

David Schoch

Examples

library(igraph)
d <- data.frame(
    from = rep(c(1, 2, 3), 3), to = rep(c(2, 3, 1), 3),
    type = rep(c("a", "b", "c"), each = 3), weight = 1:9
)
graph_from_multi_edgelist(d, "from", "to", "type", "weight")

schochastics/netUtils documentation built on Oct. 17, 2024, 10:45 a.m.