Going crazy with forceNetwork in R: no edges displayed

Question

I\'ve been trying to plot a network using networkD3 package in R for a week now. The simpleNetwork function works normally, but it doesn\'t allow much

Answer 1

I have just fixed the same problem in my own forceNetwork. It turned out that the dataframe of edges that I had created (exported from iGraph) had character types, not int types. Casting the edge 'from' and 'to' columns using as.numeric() resolved the problem and the links drew correctly.

I hope this helps.

With regards,

Will