R: annotate concentric circles

annotate_circle {graphlayouts} | R Documentation

## annotate concentric circles

### Description

annotate concentric circles

### Usage

    annotate_circle(cent, col = "#00BFFF", format = "", pos = "top",
      text_size = 3)

### Arguments

`cent` | centrality scores used for layout
`col` | color of text
`format` | either empty string or 'scientific'
`pos` | position of text ('top' or 'bottom')
`text_size` | font size for annotations

### Details

this function is best used with layout_with_centrality together with draw_circle.

### Value

annotated concentric circles around origin

### Examples

    library(igraph)
    library(ggraph)

    g <- sample_gnp(10,0.4)
    ## Not run:
    ggraph(g,layout = "centrality",centrality = closeness(g))+
     draw_circle(use = "cent")+
     annotate_circle(closeness(g),pos = "bottom",format = "scientific")+
     geom_edge_link()+
     geom_node_point(shape=21,fill="grey25",size=5)+
     theme_graph()+
     coord_fixed()

    ## End(Not run)

[Package graphlayouts version 0.5.0 Index]