corpustools: set_network_attributes – R documentation

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set_network_attributes

Set some default network attributes for pretty plotting

Description

The purpose of this function is to create some default network attribute options to plot networks in a nice and insightfull way.

Usage

set_network_attributes(
  g,
  size_attribute = "freq",
  color_attribute = NA,
  redo_layout = F,
  edgewidth_coef = 1,
  layout_fun = igraph::layout_with_fr
)

Arguments

`g`	A graph in the Igraph format.
`size_attribute`	the name of the vertex attribute to be used to set the size of nodes
`color_attribute`	the name of the attribute that is used to select the color
`redo_layout`	if TRUE, force new layout if layout already exists as a graph attribute
`edgewidth_coef`	A coefficient for changing the edge width
`layout_fun`	THe igraph layout function used

Value

a network in the Igraph format

Examples

tc = create_tcorpus(c('A B C', 'B C', 'B D'))
g = semnet(tc, 'token')

igraph::get.edge.attribute(g)
igraph::get.vertex.attribute(g)
plot(g)
g = set_network_attributes(g, size_attribute = 'freq')
igraph::get.edge.attribute(g)
igraph::get.vertex.attribute(g)
plot(g)

corpustools

Managing, Querying and Analyzing Tokenized Text

v0.4.10

GPL-3

Authors

Kasper Welbers and Wouter van Atteveldt

Initial release

2022-05-03