View source: R/annotate_functions.R
annotate_circle | R Documentation |
annotate concentric circles
annotate_circle(cent, col = "#00BFFF", format = "", pos = "top", text_size = 3)
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 |
this function is best used with layout_with_centrality together with draw_circle.
annotated concentric circles around origin
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)
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