Nothing
plot.GMS <-
function(x, fn="", th=1e-6, i=NULL, mylayout=NULL, vars=NULL, ...){
###require(igraph)
if(is.null(i)){
cat("Plot optimal network\n")
optNet <- x$network[[x$opt.index]]
} else {
cat("Plot ", i, "-network\n")
optNet <- x$network[[i]]
}
optNet[abs(optNet) > th] <- 1
optNet[optNet!=1] <- 0
diag(optNet) <- 0
optG <- igraph::graph.adjacency(optNet,"undirected")
#lout <- layout.fruchterman.reingold(optG)
#lout <- layout.reingold.tilford(optG)
if(is.null(colnames(optNet))){
if(is.null(vars)){
colnames(optNet) <- paste("V", 1:ncol(optNet), sep="")
}
else{
if(length(vars) == ncol(optNet)){
colnames(optNet) <- vars
}
else{
colnames(optNet) <- paste("V", 1:ncol(optNet), sep="")
}
}
}
igraph::V(optG)$label <- colnames(optNet)
igraph::V(optG)$label.cex <- 10/nrow(optNet)
igraph::V(optG)$label.color <- "#060606"
igraph::V(optG)$size <- 500/nrow(optNet)
igraph::V(optG)$label.cex = igraph::V(optG)$size*0.04
igraph::V(optG)$label.font = 2
igraph::V(optG)$frame.color <- NA
igraph::V(optG)$shape <- "circle"
igraph::V(optG)$color <- "#0099FF"
igraph::E(optG)$width <- 50/nrow(optNet) * 2
igraph::E(optG)$arrow.size <- 0
igraph::E(optG)$curved <- 0.08
igraph::E(optG)$color <- "#696A6A"
if(is.null(mylayout)){
mylayout = igraph::layout.fruchterman.reingold(optG)
}
if(fn != ""){
pdf(fn, useDingbats = FALSE)
#plot(optG, layout=layout.fruchterman.reingold(optG, niter=3000))
#plot(optG, layout=layout.kamada.kawai(optG, niter=1000))
igraph::plot.igraph(optG, layout=mylayout)
#plot(optG,layout=layout.drl)
dev.off()
cat(paste("Output file: ", fn, "\n",sep=""))
}
if(fn ==""){
#plot(optG, layout=layout.fruchterman.reingold(optG, niter=3000))
#plot(optG, layout=layout.kamada.kawai(optG, niter=1000))
igraph::plot.igraph(optG, layout=mylayout)
}
return(mylayout)
}
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