弦图: Chord diagram

弦图 (Chord diagram)

包：circlize

links <- data.frame(
  from  = c("Kidney","Liver","Inflammation","Others"),
  to    = c("Cluster2","Cluster3","Cluster2","Cluster4"),
  value = c(120, 60, 200, 80))

links$to <- ordered(links$to, level=c("Cluster3","Cluster2","Cluster4"))

chordDiagram(links, transparency = 0.7)

image.png