This version of geomnet has been updated to account for changes in ggplot2 version 2.2.0.
"adjmat" and "edgedf" classes for newly added fortify methods.fortify methods included for "network", "igraph", "adjmat", and "edgedf" class objects to transform network objects to data frame objects that can be visualized using geom_net().plotly functionality. Hovertext describes edges and provides node labels. Note that arrows are not currently supported in plotly, so directed networks will appear as undirected.singletons added for plotting all nodes in a network even if they have indegree and outdegree of zero. This is most likely to be useful when facetting. The default is TRUE, so all nodes are plotted in all panels. When singletons = FALSE, nodes are only plotted in the panel(s) in which they have at least one incoming or outgoing edge.labelon = TRUE to plot labels with the node ids. Use label inside aes() to map a variable value to node label.selfies argument for drawing self-loops on nodes has been changed to selfloops.geomnet with GGally::ggnet2() and ggnetwork by François Briatte