Dear everyone,
I'm using the "optrees" package, with the command "getMinimumSpanningTree" for my cluster analysis. Ideally, when the number of nodes are small, the plot looks like this:
Code:
library(igraph)
library(optrees)
nodes <- 1:4
arcs <- matrix(c(1,2,2, 1,3,15, 1,4,3, 2,3,1, 2,4,9, 3,4,1), ncol = 3, byrow = TRUE)
getMinimumSpanningTree(nodes, arcs, algorithm = "Kruskal")
But for my analysis, the number of nodes is N = 407, and the resulting plot is extremely squished, broken and unreadable, with all the legends missing regardless how I zoom it. image here (sorry as I can only upload 1 image per post currently)
I wonder if anyhow I can fix the plot to be more visible and usable.
Any help is appreciated! Many thanks.
Best,