R package, using vis.js library for network visualization
devtools::install_github("dataknowledge/visNetwork")
require(visNetwork)
?visNetwork
nodes <- data.frame(id = 1:3)
edges <- data.frame(from = c(1,2), to = c(1,3))
visNetwork(nodes, edges)
A page of examples is under construction, and available at http://dataknowledge.github.io/visNetwork/