Creates a network plot. Code taken from Dirk Wulff (www.dirkwulff.org)
# S3 method for FFForest
plot(x, node.cex.lim = c(1, 10), line.cex.lim = c(0.3,
5), mincon = 0, lo = "kk", palette = NULL, ...)
FFForest. An FFForest object created from FFForest()
numeric. Nodesize adjustment
numeric. Edgesize adjustment
integer. Minimum connection cutoff
string. The layout of the network plot. Either 'kk' (Kamada-Kawai, the default), 'dh' (Davidson-Harel) or 'fr' (Fruchterman-Reingold)
string. A string vector of colors
currently ignored