sgraph_clusters {sgraph}

Build a sgraph object colored by clusters

Description

Wrapper function to build a sigma.js visualization of an igraph object and color it using a 'clusters' attribute. It calls the sigma_from_igraph function, and manages labels, node sizes, color mapping, layouts, and optionally arrows. The clusters attribute can be also be disabled to just use the wrapper to manage the other attributes.

Usage

sgraph_clusters(
  igraph,
  color_map = NULL,
  label = "name",
  clusters = TRUE,
  arrows = FALSE,
  node_size = NULL,
  layout = igraph::layout_with_fr(igraph),
  ...
)

Arguments

igraph

Igraph object

color_map

Use a color mapping to select colors (enables to link the graph with other plots) as returned by the get_color_map function. Leave NULL for automatic colors (default).

label

Name of the igraph attribute to use as labels

clusters

Whether or not to use a column named clusters to color the nodes.

arrows

Whether or not to display arrows on directed edges.

node_size

Passed to add_node_size function, either a numeric or an attribute name. Default is NULL.

layout

Output of an igraph layout (default: layout_with_fr)

...

Passed to sigma_from_igraph

Value

Htmlwidget object