sg_cluster

0th

Percentile

Cluster

Color nodes by cluster.

Usage
sg_cluster(sg, colors = c("#B1E2A3", "#98D3A5", "#328983", "#1C5C70",
  "#24C96B"), directed = TRUE, algo = igraph::cluster_walktrap,
  quiet = !interactive(), save_igraph = TRUE, ...)

sg_get_cluster(nodes, edges, colors = c("#B1E2A3", "#98D3A5", "#328983", "#1C5C70", "#24C96B"), directed = TRUE, algo = igraph::cluster_walktrap, quiet = !interactive(), save_igraph = TRUE, ...)

Arguments
sg

An object of class sigmajsas intatiated by sigmajs.

colors

Palette to color the nodes.

directed

Whether or not to create a directed graph, passed to graph_from_data_frame.

algo

An igraph clustering function.

quiet

Set to TRUE to print the number of clusters to the console.

save_igraph

Whether to save the igraph object used internally.

...

Any parameter to pass to algo.

nodes, edges

Nodes and edges as prepared for sigmajs.

Details

The package uses igraph internally for a lot of computations the save_igraph allows saving the object to speed up subsequent computations.

Value

sg_get_cluster returns nodes with color variable.

Functions

  • sg_cluster Color nodes by cluster.

  • sg_get_cluster helper to get graph's nodes color by cluster.

Aliases
  • sg_cluster
  • sg_get_cluster
Examples
# NOT RUN {
nodes <- sg_make_nodes() 
edges <- sg_make_edges(nodes, 15)

sigmajs() %>% 
  sg_nodes(nodes, id, size) %>% 
  sg_edges(edges, id, source, target) %>% 
  sg_layout() %>% 
  sg_cluster() 
  
clustered <- sg_get_cluster(nodes, edges)

# }
Documentation reproduced from package sigmajs, version 0.1.3, License: MIT + file LICENSE

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