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January 16, 2018 07:20
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## エージェント配置の画像化 | |
source("./scripts/const.R") | |
library(GGally) | |
library(network) | |
library(sna) | |
library(ggplot2) | |
library(igraph) | |
#データの読み込み | |
file <- file.path(const$log_dir, const$data_dir, 'agent-network.csv') | |
csv_data <- read.csv(file, header=FALSE, colClasses=c(rep("character",3),"numeric"),col.names=c("id", "from", "to", "length")) | |
#ノード情報# | |
GPowerNodes<-data.frame("name"=head(csv_data$from[!duplicated(csv_data$from)],1),"group"=2,"size"=1) | |
GHomeNodes<-data.frame("name"=tail(csv_data$from[!duplicated(csv_data$from)],const$agent_num),"group"=1,"size"=1) | |
GNodes<-rbind(GPowerNodes,GHomeNodes) | |
#エッジの情報# | |
#エッジの重複を消す | |
csv_data <- csv_data[!duplicated(csv_data$id),] | |
#(始点,終点,辺の値) | |
GLinks <- data.frame("source"=as.numeric(gsub("power",0,gsub("home","",csv_data$from))), | |
"target"=as.numeric(gsub("power",0,gsub("home","",csv_data$to))), | |
"value"=3000/csv_data$length) | |
#グラフの作成 | |
grid.net <- graph.data.frame(GLinks,directed=FALSE) | |
E(grid.net)$weight <- GLinks$value | |
V(grid.net)$name = GNodes$name | |
V(grid.net)$faction = GNodes$group | |
#ネットワークの特徴量 | |
#ノード数 | |
vcount(grid.net) | |
#エッジ数 | |
ecount(grid.net) | |
#平均最短距離 | |
average.path.length(grid.net) | |
#クラスタリング係数 | |
transitivity(grid.net) | |
#平均次数 | |
sum(degree(grid.net))/vcount(grid.net) | |
#描画処理 | |
filePath <- paste(const$figure_dir,const$data_dir,"network.png", sep = "/") | |
png(filePath,width=1000,height=1000) #Open device | |
plot(grid.net, | |
vertex.size=10, | |
vertex.shape="circle", | |
vertex.color=ifelse(V(grid.net)$faction==1,"Pink","Lightgreen"), | |
edge.width=E(grid.net)$weight, | |
edge.arrow.size=0.2, | |
layout=layout.fruchterman.reingold) | |
dev.off() #Close device | |
#saveFigure(fig, 'agent-network.pdf') | |
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出力画像
