I need to render a network using Igraph, with each node representing the person involved in the project. (for this purpose I used a rubber duck in a very low resolution)
As you can see right now, at each node in rendering just the "Work Item" but I need to render a string containing a Base 64 jpeg.
library(igraph)
g <- graph_from_data_frame(dataset, directed=TRUE)
ceb <- cluster_edge_betweenness(g)
plot(ceb, g, vertex.label.cex=.5)