I want to remove the self-loop in visNetwork, how can I do it?
library(visNetwork)
nodes <- data.frame(id = 1:3)
edges <- data.frame(from = c(1,2), to = c(1,3))
visNetwork(nodes, edges, width = "100%")
I tried to add the following code, but it still did not work.
edges$value = 1
edges$value = ifelse(edges$from == edges$to, 0, edges$value)
We can remove edges where from
is same as to
before plotting:
library(visNetwork)
visNetwork(nodes = nodes, edges = edges[ edges$from != edges$to, ])