{"id":236,"date":"2022-10-15T22:26:42","date_gmt":"2022-10-15T13:26:42","guid":{"rendered":"https:\/\/best-biostatistics.com\/toukei-er\/entry\/basics-of-network-analysis\/"},"modified":"2024-09-04T22:48:50","modified_gmt":"2024-09-04T13:48:50","slug":"basics-of-network-analysis","status":"publish","type":"post","link":"https:\/\/best-biostatistics.com\/toukei-er\/entry\/basics-of-network-analysis\/","title":{"rendered":"\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u6790\u306e\u7c21\u5358\u306a\u89e3\u8aac"},"content":{"rendered":"\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u6790\u306e\u57fa\u790e\u77e5\u8b58\u3068\u3057\u3066\u7528\u8a9e\u306e\u7c21\u5358\u306a\u89e3\u8aac\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u6790\u3068\u306f\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u6790\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u6790\u3068\u306f\u3001\u793e\u4f1a\u5b66\u3084\u901a\u4fe1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306a\u3069\u306e\u5206\u91ce\u3067\u7528\u3044\u3089\u308c\u308b\u5206\u6790\u624b\u6cd5\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u8133\u753b\u50cf\u3092\u7528\u3044\u305f\u8133\u5185\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u6790\u3082\u884c\u308f\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u6790\u306f\u3001\u6570\u5b66\u306e\u30b0\u30e9\u30d5\u7406\u8ad6\u306b\u57fa\u790e\u3092\u304a\u3044\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u30ce\u30fc\u30c9 (node) \u3068\u30a8\u30c3\u30b8 (edge) \u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u30ce\u30fc\u30c9-\u3068\u306f\">\u30ce\u30fc\u30c9 \u3068\u306f\uff1f<\/h2>\n\n\n\n<p>\u30ce\u30fc\u30c9 (node) \u3068\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u9802\u70b9\u306e\u3053\u3068\u3002<\/p>\n\n\n\n<p>\u30bd\u30fc\u30b7\u30e3\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u3042\u308c\u3070\u3001\u4eba\u3084\u96c6\u56e3\u306a\u3069\u3002<\/p>\n\n\n\n<p>\u901a\u4fe1\u3084\u904b\u8f38\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u3042\u308c\u3070\u3001\u30b5\u30fc\u30d0\u30fb\u7aef\u672b\u3084\u90fd\u5e02\u30fb\u7a7a\u6e2f\u306a\u3069\u3002<\/p>\n\n\n\n<p>\u8133\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u3042\u308c\u3070\u3001\u8133\u5185\u306e\u90e8\u4f4d\u306a\u3069\u3002<\/p>\n\n\n\n<p>\u3053\u3046\u3044\u3046\u8981\u7d20\u304c\u30ce\u30fc\u30c9\u306b\u306a\u308a\u3046\u308b\u3002<\/p>\n\n\n\n<p>\u30b0\u30e9\u30d5\uff08\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u56f3\u3092\u30b0\u30e9\u30d5\u3068\u547c\u3076\uff09\u3067\u306f\u4e38\u3084\u70b9\u3067\u66f8\u304f\u3053\u3068\u304c\u591a\u3044\u3002<\/p>\n\n\n\n<div id=\"biost-3317231538\" class=\"biost- biost-entity-placement\"><p style=\"text-align: center;\"><span style=\"font-size: 20px;\"><strong><a href=\"https:\/\/best-biostatistics.com\/kmhl\">\uff1e\uff1e\u3082\u3046\u7d71\u8a08\u3067\u60a9\u3080\u306e\u306f\u7d42\u308f\u308a\u306b\u3057\u307e\u305b\u3093\u304b\uff1f\u00a0<\/a><\/strong><\/span><\/p>\r\n<a href=\"https:\/\/best-biostatistics.com\/kmhl\"><img class=\"aligncenter wp-image-2794 size-full\" src=\"https:\/\/best-biostatistics.com\/wp\/wp-content\/uploads\/2023\/11\/bn_r_03.png\" alt=\"\" width=\"500\" height=\"327\" \/><\/a>\r\n<p style=\"text-align: center;\"><span style=\"color: #ff0000; font-size: 20px;\"><strong><span class=\"marker2\">\u21911\u4e07\u4eba\u4ee5\u4e0a\u306e\u533b\u7642\u5f93\u4e8b\u8005\u304c\u8cfc\u8aad\u4e2d<\/span><\/strong><\/span><\/p><\/div><h2 class=\"wp-block-heading\" id=\"\u30a8\u30c3\u30b8\u3068\u306f\">\u30a8\u30c3\u30b8\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>\u30a8\u30c3\u30b8 (edge) \u3068\u306f\u3001\u30ce\u30fc\u30c9\u3068\u30ce\u30fc\u30c9\u3092\u3064\u306a\u3050\u679d\u30fb\u8fba\u30fb\u7dda\u30fb\u30ea\u30f3\u30af\u306e\u3053\u3068\u3002<\/p>\n\n\n\n<p>\u30a8\u30c3\u30b8\u306b\u306f\u65b9\u5411\u6027\u306b\u3088\u3063\u3066\uff12\u7a2e\u985e\u3042\u3063\u3066\u3001\u4e00\u3064\u306f\u65b9\u5411\u6027\u304c\u3042\u308b\u3082\u306e (directed) \u3001\u3082\u3046\u4e00\u3064\u306f\u65b9\u5411\u6027\u304c\u306a\u3044\u3082\u306e (undirected) \u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u30b0\u30e9\u30d5\u3067\u306f\u3001\u65b9\u5411\u6027\u304c\u3042\u308b\u5834\u5408\u306f\u77e2\u5370\u3067\u66f8\u304d\u3001\u65b9\u5411\u6027\u304c\u306a\u3044\u5834\u5408\u306f\u7dda\u3067\u66f8\u304f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u30ce\u30fc\u30c9\u306e\u6307\u6a19\">\u30ce\u30fc\u30c9\u306e\u6307\u6a19<\/h2>\n\n\n\n<p>\u30ce\u30fc\u30c9\u306b\u307e\u3064\u308f\u308b\u6307\u6a19\u306b\u3064\u3044\u3066\u4ee3\u8868\u7684\u306a\u3082\u306e\u3092\u7c21\u5358\u306b\u8a18\u8ff0\u3059\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u6b21\u6570\u3068\u306f\">\u6b21\u6570\u3068\u306f\uff1f<\/h3>\n\n\n\n<p>\u6b21\u6570\u3068\u306f\u3001\u30ce\u30fc\u30c9\u304c\u6301\u3064\u30a8\u30c3\u30b8\u306e\u6570\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u82f1\u8a9e\u3067\u306fdegree\u3068\u547c\u3070\u308c\u308b\u3002<\/p>\n\n\n\n<p>\u6b21\u6570\u306e\u5206\u5e03\uff08\u6b21\u6570\u5206\u5e03\uff09\u3068\u306f\u3001\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u8a08\u7b97\u3059\u308b\u3002<\/p>\n\n\n\n<p>\\begin{equation} \u6b21\u6570\u5206\u5e03 = \\frac{\u6b21\u6570 k \u3092\u6301\u3064\u30ce\u30fc\u30c9\u306e\u6570}{\u5168\u4f53\u306e\u30ce\u30fc\u30c9\u306e\u6570} \\end{equation}<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u4e2d\u5fc3\u6027\u3068\u306f\">\u4e2d\u5fc3\u6027\u3068\u306f\uff1f<\/h3>\n\n\n\n<p>\u4e2d\u5fc3\u6027 (centrality) \u3068\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308b\u5404\u30ce\u30fc\u30c9\u306e\u91cd\u8981\u6027\u3092\u8a55\u4fa1\u3057\u305f\u308a\u3001\u6bd4\u8f03\u3057\u305f\u308a\u3059\u308b\u305f\u3081\u306e\u6307\u6a19\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u6b21\u6570\u4e2d\u5fc3\u6027\u3068\u306f\">\u6b21\u6570\u4e2d\u5fc3\u6027\u3068\u306f\uff1f<\/h4>\n\n\n\n<p>\u3088\u304f\u77e5\u3089\u308c\u3066\u3044\u3066\u3001\u308f\u304b\u308a\u3084\u3059\u3044\u4e2d\u5fc3\u6027\u306e\u4e00\u3064\u304c\u3001\u6b21\u6570\u4e2d\u5fc3\u6027 (degree centrality) \u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u306f\u30a8\u30c3\u30b8\u306e\u591a\u3044\uff08degree\u304c\u9ad8\u3044\uff09\u30ce\u30fc\u30c9\u304c\u91cd\u8981\u3068\u3044\u3046\u6307\u6a19\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u4ed6\u306e\u30ce\u30fc\u30c9\u3068\u306e\u3064\u306a\u304c\u308a\u304c\u591a\u3044\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u4e2d\u5fc3\u7684\u306a\u5f79\u5272\u3092\u3057\u3066\u3044\u308b\u30a4\u30e1\u30fc\u30b8\u304c\u308f\u304d\u3001\u7406\u89e3\u3057\u3084\u3059\u3044\u3002<\/p>\n\n\n\n<p>\u8a08\u7b97\u5f0f\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308b\u3002<\/p>\n\n\n\n<p>\\begin{equation} \\frac{\u6b21\u6570 k}{\u30ce\u30fc\u30c9\u306e\u6570 n &#8211; 1} \\end{equation}<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u8fd1\u63a5\u4e2d\u5fc3\u6027\u3068\u306f\">\u8fd1\u63a5\u4e2d\u5fc3\u6027\u3068\u306f\uff1f<\/h4>\n\n\n\n<p>\u8fd1\u63a5\u4e2d\u5fc3\u6027\uff08\u96a3\u63a5\u4e2d\u5fc3\u6027\u3082\u540c\u3058\u3002closeness centrality\uff09\u3068\u306f\u3001\u4ed6\u306e\u70b9\u3068\u8ddd\u96e2\u304c\u8fd1\u3044\u307b\u3069\u4e2d\u5fc3\u6027\u304c\u9ad8\u3044\u3068\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u4ed6\u306e\u30ce\u30fc\u30c9\u306b\u77ed\u3044\u8ddd\u96e2\u3067\u3064\u306a\u304c\u308b\u30ce\u30fc\u30c9\u304c\u91cd\u8981\u3068\u3059\u308b\u3082\u306e\u3067\u3001\u3053\u308c\u3082\u76f4\u611f\u7684\u306b\u308f\u304b\u308a\u3084\u3059\u3044\u3002<\/p>\n\n\n\n<p>\\begin{equation} \\frac{1}{\u3042\u308b\u30ce\u30fc\u30c9\u3068\u3064\u306a\u304c\u308b\u4ed6\u30ce\u30fc\u30c9\u3068\u306e\u8ddd\u96e2\u306e\u7dcf\u548c} \\end{equation}<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u5a92\u4ecb\u4e2d\u5fc3\u6027\u3068\u306f\">\u5a92\u4ecb\u4e2d\u5fc3\u6027\u3068\u306f\uff1f<\/h4>\n\n\n\n<p>\u5a92\u4ecb\u4e2d\u5fc3\u6027 (betweenness centrality) \u3068\u306f\u3001\u5404\u30ce\u30fc\u30c9\u9593\u306e\u6700\u77ed\u30d1\u30b9\u3092\u8003\u3048\u308b\u3068\u304d\u3001\u3088\u304f\u901a\u904e\u3059\u308b\u30ce\u30fc\u30c9\u304c\u91cd\u8981\u3068\u8003\u3048\u308b\u6307\u6a19\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u4eba\u304c\u3044\u306a\u3044\u3068\u3046\u307e\u304f\u56de\u3089\u306a\u3044\u3068\u304b\u7269\u4e8b\u304c\u59cb\u307e\u3089\u306a\u3044\u307f\u305f\u3044\u306a\u4eba\u3068\u3044\u3046\u3075\u3046\u306b\u30a4\u30e1\u30fc\u30b8\u3059\u308b\u3068\u91cd\u8981\u6027\u304c\u7406\u89e3\u3067\u304d\u308b\u3068\u601d\u3046\u3002<\/p>\n\n\n\n<p>\u3082\u3063\u3068\u3082\u4e00\u822c\u7684\u3067\u3088\u304f\u3064\u304b\u308f\u308c\u308b\u6307\u6a19\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\\begin{equation} \\sum_{i \\neq j \\neq k} \\frac{\u30ce\u30fc\u30c9_{j-k} \u9593\u306e\u6700\u77ed\u30d1\u30b9\u306b\u304a\u3044\u3066\u30ce\u30fc\u30c9_i \u3092\u901a\u308b\u6700\u77ed\u30d1\u30b9\u306e\u6570}{\u30ce\u30fc\u30c9_{j-k} \u9593\u306e\u6700\u77ed\u30d1\u30b9\u306e\u6570} \\end{equation}<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u56fa\u6709\u30d9\u30af\u30c8\u30eb\u4e2d\u5fc3\u6027\u3068\u306f\">\u56fa\u6709\u30d9\u30af\u30c8\u30eb\u4e2d\u5fc3\u6027\u3068\u306f\uff1f<\/h4>\n\n\n\n<p>\u56fa\u6709\u30d9\u30af\u30c8\u30eb\u4e2d\u5fc3\u6027\u3068\u306f\u3001\u96a3\u63a5\u884c\u5217\u306e\u56fa\u6709\u30d9\u30af\u30c8\u30eb\u3092\u7528\u3044\u3066\u3001\u96a3\u63a5\u3059\u308b\u30ce\u30fc\u30c9\u306e\u4e2d\u5fc3\u6027\u3092\u53cd\u6620\u3055\u305b\u305f\u4e2d\u5fc3\u6027\u304c\u5f97\u3089\u308c\u308b\u3053\u3068\u3092\u5229\u7528\u3057\u3066\u3001\u7d76\u5bfe\u5024\u304c\u6700\u5927\u306e\u56fa\u6709\u5024\u306b\u5bfe\u5fdc\u3059\u308b\u7b2c1\u56fa\u6709\u30d9\u30af\u30c8\u30eb\u3092\u4e2d\u5fc3\u6027\u6307\u6a19\u3068\u3057\u305f\u3082\u306e\u3002<\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001\u300c\u4ea4\u53cb\u95a2\u4fc2\u306e\u5e83\u3044\u53cb\u4eba\u3092\u4f55\u4eba\u3082\u6301\u3063\u3066\u3044\u308b\u300d\u3088\u3046\u306a\u4eba\u3068\u3044\u3046\u3053\u3068\u306b\u5bfe\u5fdc\u3059\u308b\u3002<\/p>\n\n\n\n<p>\u5e83\u3044\u4eba\u8108\u3092\u6301\u3064\u4eba\u3068\u3064\u306a\u304c\u308a\u304c\u3042\u308b\u3068\u3044\u3048\u3070\u3001\u4e2d\u5fc3\u7684\u306a\u4eba\u3068\u601d\u308f\u308c\u308b\u3002<\/p>\n\n\n\n<p>\u305d\u3046\u3044\u3046\u4e2d\u5fc3\u6027\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u96a3\u63a5\u884c\u5217\u306b\u3064\u3044\u3066\u3001\u5f0f\u3067\u8868\u3059\u3068\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308b\u3002<\/p>\n\n\n\n<p>\\begin{equation} \\boldsymbol c = \\boldsymbol {Rc} \\end{equation}<\/p>\n\n\n\n<p>$ \\boldsymbol c $ \u306f\u4e2d\u5fc3\u6027\u3001$ \\boldsymbol R $ \u304c\u96a3\u63a5\u884c\u5217\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u306f\u4ee5\u4e0b\u306e\u5f0f\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\\begin{equation} c_i = r_{i1} c_1 + r_{i2} c_2 + \\cdots + r_{in} c_n \\end{equation}<\/p>\n\n\n\n<p>\u3053\u3053\u3067 $ c_i $ \u306f\u30ce\u30fc\u30c9i \u306e\u4e2d\u5fc3\u6027\u3001$ r_{ij} $ \u306f\u30ce\u30fc\u30c9j \u304b\u3089\u53d7\u3051\u308b\u30ce\u30fc\u30c9i \u306e\u5f71\u97ff\u529b\u306b\u5bfe\u3059\u308b\u4fc2\u6570\u3068\u3057\u3066\u5b9a\u7fa9\u3057\u305f\u3068\u304d\u306b\u3001\u30ce\u30fc\u30c9i \u306e\u4e2d\u5fc3\u6027\u306e\u7dcf\u548c\u3092\u8a08\u7b97\u3057\u305f\u3082\u306e\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u305d\u3057\u3066\u3001\u5148\u307b\u3069\u306e $ \\boldsymbol c = \\boldsymbol {Rc} $ \u306e\u5f0f\u306b\u56fa\u6709\u5024 $ \\lambda $ \u3092\u5c0e\u5165\u3059\u308b\u3002<\/p>\n\n\n\n<p>\\begin{equation} \\lambda \\boldsymbol c = \\boldsymbol {Rc} \\end{equation}<\/p>\n\n\n\n<p>\u56fa\u6709\u5024\u30fb\u56fa\u6709\u30d9\u30af\u30c8\u30eb\u554f\u984c\u306b\u5e30\u7740\u3055\u305b\u308b\u3068\u304d\u306e\u304a\u6c7a\u308a\u306e\u3084\u308a\u65b9\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u4f8b\u3068\u3057\u3066\u306f\u4e3b\u6210\u5206\u5206\u6790\u304c\u53c2\u8003\u306b\u306a\u308b\u3002<\/p>\n\n\n<div class=\"swell-block-postLink\">\t\t\t<div class=\"p-blogCard -internal\" data-type=\"type1\" data-onclick=\"clickLink\">\n\t\t\t\t<div class=\"p-blogCard__inner\">\n\t\t\t\t\t<span class=\"p-blogCard__caption\">\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/span>\n\t\t\t\t\t<div class=\"p-blogCard__thumb c-postThumb\"><figure class=\"c-postThumb__figure\"><img decoding=\"async\" src=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2024\/08\/1920x1080-video-Excel-300x169.jpg\" alt=\"\" class=\"c-postThumb__img u-obf-cover\" width=\"320\" height=\"180\"><\/figure><\/div>\t\t\t\t\t<div class=\"p-blogCard__body\">\n\t\t\t\t\t\t<a class=\"p-blogCard__title\" href=\"https:\/\/best-biostatistics.com\/toukei-er\/entry\/principal-component-analysis-step-by-step\/\">R \u3068 EZR \u3067\u5b66\u3076\u4e3b\u6210\u5206\u5206\u6790\u306e\u8a08\u7b97\u65b9\u6cd5<\/a>\n\t\t\t\t\t\t<span class=\"p-blogCard__excerpt\">\u4e3b\u6210\u5206\u5206\u6790\u306f\u3001\u591a\u5909\u91cf\u60c5\u5831\u306e\u7e2e\u7d04\u3068\u8a00\u308f\u308c\u308b\u304c\u3001\u5b9f\u969b\u306b\u306f\u3069\u3093\u306a\u8a08\u7b97\u3092\u3057\u3066\u3044\u308b\u306e\u304b\uff1f \u6570\u5b66\u7684\u306b\u5c11\u3057\u8a73\u3057\u304f\u308f\u304b\u308a\u305f\u3044\u4eba\u5411\u3051\u3002 \u4e3b\u6210\u5206\u5206\u6790\u306e\u8a08\u7b97\u4e0a\u306e\u76ee\u6a19\u306f\u5408\u6210\u5909\u6570\u306e\u4f5c\u6210&#8230;<\/span>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\n\n\n\n\n<p>\u3053\u306e\u56fa\u6709\u5024\u554f\u984c\u3092\u89e3\u3044\u3066\u3001\u7d76\u5bfe\u5024\u6700\u5927\u306e\u56fa\u6709\u5024\u306b\u5bfe\u5fdc\u3059\u308b\u56fa\u6709\u30d9\u30af\u30c8\u30eb\u3092\u4e2d\u5fc3\u6027\u306e\u6307\u6a19\u3068\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u8a73\u7d30\u306f\u4ee5\u4e0b\u306e\u8ad6\u6587\u3092\u53c2\u7167\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/core.ac.uk\/download\/pdf\/233124194.pdf\">\u30dc\u30ca\u30c1\u30c3\u30c1\u306e\uff12\u3064\u306e\u4e2d\u5fc3\u6027\u6982\u5ff5\u306b\u3064\u3044\u3066<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6307\u6a19\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6307\u6a19<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u5bc6\u5ea6\u3068\u306f\">\u5bc6\u5ea6\u3068\u306f\uff1f<\/h3>\n\n\n\n<p>\u5bc6\u5ea6 (network density) \u306f\u3001\u53ef\u80fd\u6027\u306e\u3042\u308b\u3064\u306a\u304c\u308a\u304c\u5206\u6bcd\u3067\u3001\u5b9f\u969b\u306e\u3064\u306a\u304c\u308a\u304c\u5206\u5b50\u3068\u3057\u305f\u3068\u304d\u306e\u6bd4\u3067\u8868\u3055\u308c\u308b\u5024\u3002<\/p>\n\n\n\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u7c97\u30fb\u5bc6\u3092\u8868\u3059\u6307\u6a19\u3002<\/p>\n\n\n\n<p>\u5f0f\u3067\u66f8\u304f\u3068\u4ee5\u4e0b\u306e\u901a\u308a\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30a8\u30c3\u30b8\u306b\u65b9\u5411\u6027\u304c\u306a\u3044\u5834\u5408<\/li>\n<\/ul>\n\n\n\n<p>\\begin{equation} \\frac{2m}{n(n &#8211; 1)} \\end{equation}<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30a8\u30c3\u30b8\u306b\u65b9\u5411\u6027\u304c\u3042\u308b\u5834\u5408<\/li>\n<\/ul>\n\n\n\n<p>\\begin{equation} \\frac{m}{n(n &#8211; 1)} \\end{equation}<\/p>\n\n\n\n<p>$ m $ \u306f\u30a8\u30c3\u30b8\u306e\u6570\u3001$ n $ \u306f\u30ce\u30fc\u30c9\u306e\u6570\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>R \u306eigraph\u30d1\u30c3\u30b1\u30fc\u30b8\u3067\u306f\u3001graph.density()\u95a2\u6570\u3067\u8a08\u7b97\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u63a8\u79fb\u6027\u3068\u306f\">\u63a8\u79fb\u6027\u3068\u306f\uff1f<\/h3>\n\n\n\n<p>\u63a8\u79fb\u6027 (network transitivity) \u306f\u3001\u3042\u308b\uff13\u3064\u306e\u9802\u70b9\u304c\u76f8\u4e92\u306b\u3064\u306a\u304c\u3063\u3066\u3044\u308b\u5834\u5408\u3001\u3053\u306e\u95a2\u4fc2\u6027\u3092\u63a8\u79fb\u7684\u3068\u8a00\u3046\u3002<\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001\u3042\u306a\u305f\u306e\u53cb\u9054\u306e\u53cb\u9054\u306f\u3001\u3042\u306a\u305f\u306e\u53cb\u9054\u3067\u3082\u3042\u308b\u3001\u3068\u3044\u3046\u3088\u3046\u306a\u95a2\u4fc2\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u63a8\u79fb\u7684\u306a\uff13\u70b9\u304c\u5f62\u6210\u3059\u308b\u300c\u4e09\u89d2\u5f62\u300d\u304c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306b\u3069\u308c\u3060\u3051\u3042\u308b\u304b\u3092\u793a\u3059\u6307\u6a19\u3067\u3001transitivity()\u95a2\u6570\u3067\u3001type=&#8221;global&#8221; \u3068\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u6c42\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u30af\u30e9\u30b9\u30bf\u4fc2\u6570\u3068\u306f\">\u30af\u30e9\u30b9\u30bf\u4fc2\u6570\u3068\u306f\uff1f<\/h3>\n\n\n\n<p>\u30af\u30e9\u30b9\u30bf\u4fc2\u6570 (clustering coefficient) \u306f\u3001\u30ce\u30fc\u30c9\u306e\u30af\u30e9\u30b9\u30bf\u4fc2\u6570\u3068\u3001\u30b0\u30e9\u30d5\u306e\u30af\u30e9\u30b9\u30bf\u4fc2\u6570\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u30ce\u30fc\u30c9\u306e\u30af\u30e9\u30b9\u30bf\u4fc2\u6570\u306f\u3001\u3042\u308b\u30ce\u30fc\u30c9\u304b\u3089\u898b\u3066\u3001\u96a3\u63a5\u3059\u308b\u30ce\u30fc\u30c9\u304b\u3089\u306a\u308b\u30b5\u30d6\u30b0\u30e9\u30d5\u3092\u8003\u3048\u3001\u305d\u306e\u30b5\u30d6\u30b0\u30e9\u30d5\u306e\u5bc6\u5ea6 (density) \u3092\u6c42\u3081\u305f\u3082\u306e\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>igraph\u30d1\u30c3\u30b1\u30fc\u30b8\u3067\u306f\u3001transitivity() \u3067 type=&#8221;local&#8221; \u3092\u6307\u5b9a\u3059\u308b\u3002<\/p>\n\n\n\n<p>\u5f0f\u3067\u66f8\u304f\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308b\u3002<\/p>\n\n\n\n<p>\\begin{equation} \\frac{\u3042\u308b\u30ce\u30fc\u30c9\u3092\u542b\u3080\u4e09\u89d2\u5f62\u306e\u6570}{k(k &#8211; 1)\/2} \\end{equation}<\/p>\n\n\n\n<p>$ k $ \u306f\u3001\u3042\u308b\u30ce\u30fc\u30c9\u306e\u6b21\u6570 (degree) = \u30a8\u30c3\u30b8\u306e\u6570\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u30b0\u30e9\u30d5\u306e\u30af\u30e9\u30b9\u30bf\u4fc2\u6570\u306f\u3001\u30ce\u30fc\u30c9\u306e\u30af\u30e9\u30b9\u30bf\u4fc2\u6570\u3092\u5e73\u5747\u3057\u305f\u5024\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>igraph\u30d1\u30c3\u30b1\u30fc\u30b8\u3067\u306f\u3001transitivity() \u3067 type=&#8221;average&#8221; \u3092\u6307\u5b9a\u3059\u308b\u3002<\/p>\n\n\n\n<p>\u5f0f\u3067\u66f8\u304f\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308b\u3002<\/p>\n\n\n\n<p>\\begin{equation} \\frac{1}{n} \\sum \\frac{\u3042\u308b\u30ce\u30fc\u30c9\u3092\u542b\u3080\u4e09\u89d2\u5f62\u306e\u6570}{k(k &#8211; 1)\/2} \\end{equation}<\/p>\n\n\n\n<p>$ n $ \u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306b\u5b58\u5728\u3059\u308b\u30ce\u30fc\u30c9\u306e\u6570\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u76f8\u4e92\u6027\u3068\u306f\">\u76f8\u4e92\u6027\u3068\u306f\uff1f<\/h3>\n\n\n\n<p>\u76f8\u4e92\u6027 (reciprocity) \u306f\u3001\u5411\u304d\u304c\u3042\u308b\u30a8\u30c3\u30b8\u306e\u3046\u3061\u3001\u53cc\u65b9\u5411\u306e\u30a8\u30c3\u30b8\u304c\u3069\u308c\u3060\u3051\u3042\u308b\u304b\u3092\u8868\u3059\u6307\u6a19\u3002<\/p>\n\n\n\n<p>\u30b0\u30e9\u30d5\u5168\u4f53\u306b\u304a\u3044\u3066\u3001\u300c\u4e21\u60f3\u3044\u300d\u304c\u3069\u306e\u304f\u3089\u3044\u306e\u5272\u5408\u3092\u5360\u3081\u3066\u3044\u308b\u304b\uff1f\u3068\u898b\u308c\u3070\u308f\u304b\u308a\u3084\u3059\u3044\u3002<\/p>\n\n\n\n<p>\u53cc\u65b9\u5411\u4ee5\u5916\u306f\u3001a\u304b\u3089b (\u4e00\u65b9\u5411\uff11)\u3001b\u304b\u3089a (\u4e00\u65b9\u5411\uff12) \u306e\uff12\u3064\u306e\u4e00\u65b9\u5411\u306e\u30a8\u30c3\u30b8\u304c\u3042\u308a\u3001\u5408\u8a08\uff13\u7a2e\u985e\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u76f8\u4e92\u6027\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a08\u7b97\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<p>\\begin{equation} \\frac{\u53cc\u65b9\u5411}{\u53cc\u65b9\u5411 + \u4e00\u65b9\u5411 1 + \u4e00\u65b9\u5411 2} \\end{equation}<\/p>\n\n\n\n<p>R \u3067\u306f\u3001reciprocity()\u95a2\u6570\u3067\u8a08\u7b97\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3068\u306f\">\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3068\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306e\u4e2d\u3067\u3001\u5bc6\u306b\u3064\u306a\u304c\u3063\u305f\u30b0\u30eb\u30fc\u30d7\u306e\u3053\u3068\u3092\u8a00\u3046\u3002<\/p>\n\n\n\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001\u5747\u4e00\u306b\u6563\u3089\u3070\u3063\u3066\u3064\u306a\u304c\u3063\u3066\u3044\u308b\u3088\u308a\u3082\u3001\u5bc6\u306b\u3064\u306a\u304c\u3063\u3066\u3044\u308b\u30b0\u30eb\u30fc\u30d7\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u305d\u306e\u3088\u3046\u306a\u6bd4\u8f03\u7684\u5bc6\u306b\u9023\u7d50\u3057\u305f\u90e8\u5206\u304c\u3042\u3063\u3066\u3001\u758e\u306b\u9023\u7d50\u3057\u3066\u3044\u308b\u3088\u3046\u306a\u90e8\u5206\u304c\u3042\u308b\u69cb\u9020\u3092\u898b\u3064\u3051\u51fa\u3059\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u7279\u5fb4\u3092\u77e5\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<p>\u5927\u304d\u306a\u898f\u6a21\u306e\u8907\u96d1\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u3001\u4fef\u77b0\u7684\u306b\u7406\u89e3\u304c\u3067\u304d\u308b\u3068\u3044\u3046\u5229\u70b9\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u584a\u3092\u898b\u51fa\u3057\u3001\u7406\u89e3\u304c\u6df1\u307e\u308b\u3001\u3068\u3044\u3046\u3053\u3068\u3060\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u691c\u51fa\u65b9\u6cd5\">\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u691c\u51fa\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u691c\u51fa\u65b9\u6cd5\u306f\u591a\u5c90\u306b\u308f\u305f\u3063\u3066\u3044\u3066\u3001\u4e00\u3064\u4e00\u3064\u7406\u89e3\u3059\u308b\u306e\u304c\u5927\u5909\u6642\u9593\u304c\u304b\u304b\u308a\u305d\u3046\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u518d\u5ea6\u5b66\u3076\u3068\u3057\u3066\u3001\u3044\u3063\u305f\u3093\u7db2\u7f85\u7684\u306b\u89e3\u8aac\u3057\u3066\u3044\u308b\u53c2\u8003\u306b\u306a\u308b\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u63b2\u8f09\u3059\u308b\u306b\u3068\u3069\u3081\u308b\u3002<\/p>\n\n\n\n<p>R \u306e igraph \u30d1\u30c3\u30b1\u30fc\u30b8\u3067\u8a08\u7b97\u3067\u304d\u308b\u3082\u306e\u304c\u4e2d\u5fc3\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p><a href=\"http:\/\/www.nemotos.net\/igraph-tutorial\/NetSciX_2016_Workshop_ja.html\">R\u3068igraph\u3092\u4f7f\u3063\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u89e3\u6790\u3068\u53ef\u8996\u5316<\/a><\/p>\n\n\n\n<p>\u30bb\u30af\u30b7\u30e7\u30f3\uff18\uff0e\uff12\u306e\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u691c\u51fa\u306b\u8a18\u8f09\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/sites.google.com\/site\/kztakemoto\/r-seminar-on-igraph---supplementary-information#community_nonoverlapping\">\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u691c\u51fa | R+igraph<\/a><\/p>\n\n\n\n<p>\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306b\u306f\u3001Non-overlapping\u3068Overlapping\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u65b0\u30b5\u30a4\u30c8\u306f\u4ee5\u4e0b\u306e\u30b5\u30a4\u30c8\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/sites.google.com\/view\/takemotolab\/r-igraph\">Takemoto Lab &#8211; R+igraph<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/deta.hateblo.jp\/entry\/2013\/05\/01\/053426\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u6790\u3092\u3082\u3046\u3061\u3087\u3063\u3068\u52c9\u5f37 &#8211; \u3067\u305f\u3041\u3063 \u611f\u52d5\u3068\u5931\u6557\u306e\u5099\u5fd8\u9332<\/a><\/p>\n\n\n\n<p>igraph \u3067\u5229\u7528\u53ef\u80fd\u306a\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u691c\u51fa\u6cd5\u3092\u7db2\u7f85\u3057\u3066\u7d39\u4ecb\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>eb &lt;- edge.betweenness.community(g) # \u8fba\u5a92\u4ecb\u6027 \u5a92\u4ecb\u6027\u306e\u9ad8\u3044\u8fba\u3092\u524a\u9664\u3057\u3066\u5206\u5272 <br>rw &lt;- walktrap.community(g) # \u30e9\u30f3\u30c0\u30e0\u30a6\u30a9\u30fc\u30af\u306b\u57fa\u304f\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0 <br>fg &lt;- fastgreedy.community(g) # \u8caa\u6b32\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0 Q\u5024\u304c\u9ad8\u304f\u306a\u308b\u3044\u3088\u3046\u306b\u30da\u30a2\u3092\u307e\u3068\u3081\u3066\u3044\u304f <br>le &lt;- leading.eigenvector.community(g) # \u30b9\u30da\u30af\u30c8\u30e9\u30eb\u6700\u9069\u5316\u6cd5 \u30b0\u30e9\u30d5\u30e9\u30d7\u30e9\u30b7\u30a2\u30f3\u3092\u4f7f\u3063\u3066Q\u5024\u304c\u6700\u5927\u3068\u306a\u308b\u3088\u3046\u306a\u5206\u5272\u3092\u63a2\u3059 <br>ml &lt;- multilevel.community(g) # \u591a\u6bb5\u968e\u6700\u9069\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0 <br>sp &lt;- spinglass.community(g) # \u713c\u304d\u306a\u307e\u3057\u6cd5 \u30b0\u30e9\u30d5\u30e9\u30d7\u30e9\u30b7\u30a2\u30f3\u3092\u4f7f\u3063\u3066Q\u5024\u304c\u6700\u5927\u3068\u306a\u308b\u3088\u3046\u306a\u5206\u5272\u3092\u63a2\u3059 <br>op &lt;- optimal.community(g) # \u5168\u63a2\u7d22\uff08\u6642\u9593\u304c\u304b\u304b\u308b\u305f\u3081\u5c0f\u3055\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u307f\u6709\u52b9\uff09<\/p>\n\n\n\n<p><cite><a href=\"https:\/\/deta.hateblo.jp\/entry\/2013\/05\/01\/053426\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u6790\u3092\u3082\u3046\u3061\u3087\u3063\u3068\u52c9\u5f37 &#8211; \u3067\u305f\u3041\u3063 \u611f\u52d5\u3068\u5931\u6557\u306e\u5099\u5fd8\u9332<\/a><\/cite><\/p>\n<\/blockquote>\n\n\n\n<p><a href=\"https:\/\/tjo.hatenablog.com\/entry\/2015\/12\/14\/190000\">\u30b0\u30e9\u30d5\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u6790\u3067\u904a\u3076(4)\uff1a\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u691c\u51fa\uff08\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\uff09 &#8211; \u6e0b\u8c37\u99c5\u524d\u3067\u50cd\u304f\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u306e\u30d6\u30ed\u30b0<\/a><\/p>\n\n\n\n<p>\u3055\u307e\u3056\u307e\u306a\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u691c\u51fa\u3092\u5b9f\u4f8b\uff08\u30ec\u30fb\u30df\u30bc\u30e9\u30d6\u30eb\u306e\u4eba\u7269\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c7\u30fc\u30bf\uff09\u3092\u3082\u3063\u3066\u793a\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c7\u30fc\u30bf\u306f\u4ee5\u4e0b\u306b\u305f\u304f\u3055\u3093\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p><a href=\"http:\/\/www-personal.umich.edu\/~mejn\/netdata\/\">Network data<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u307e\u3068\u3081\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u6790\u3092\u52c9\u5f37\u3059\u308b\u306b\u3042\u305f\u308a\u3001\u57fa\u790e\u7684\u306a\u7528\u8a9e\u3092\u307e\u3068\u3081\u3066\u307f\u305f\u3002<\/p>\n\n\n\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u6790\u306f\u304b\u306a\u308a\u5965\u304c\u6df1\u304f\u3001\u30d6\u30ed\u30b0\u8a18\u4e8b\u4e00\u3064\u3067\u8aac\u660e\u3067\u304d\u308b\u3088\u3046\u306a\u8a71\u3067\u306f\u306a\u3044\u3053\u3068\u306f\u660e\u3089\u304b\u306b\u308f\u304b\u308b\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u306e\u7528\u8a9e\u3092\u6700\u4f4e\u9650\u77e5\u3063\u305f\u4e0a\u3067\u3001\u3055\u3089\u306b\u52c9\u5f37\u3092\u9032\u3081\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u53c2\u8003\u30b5\u30a4\u30c8\">\u53c2\u8003\u30b5\u30a4\u30c8<\/h2>\n\n\n\n<p><a href=\"https:\/\/www1.doshisha.ac.jp\/~mjin\/R\/61\/61.html\">\u8a9e\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u6790<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/tjo.hatenablog.com\/entry\/2015\/12\/09\/190000\">\u30b0\u30e9\u30d5\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u6790\u3067\u904a\u3076(3)\uff1a\u4e2d\u5fc3\u6027(PageRank, betweeness, closeness, etc.) &#8211; \u6e0b\u8c37\u99c5\u524d\u3067\u50cd\u304f\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u306e\u30d6\u30ed\u30b0<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/qiita.com\/saltcooky\/items\/4e55d97c5e86dfb208cd\">R\u306b\u3088\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u6790\u3092\u307e\u3068\u3081\u307e\u3057\u305f&lt;\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6307\u6a19\u7de8&gt; #\u30c7\u30fc\u30bf\u5206\u6790 &#8211; Qiita<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.slideshare.net\/kztakemoto\/r-seminar-on-igraph\">R seminar on igraph | PPT<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/mitsuruya.hatenablog.com\/entry\/2014\/10\/24\/200202\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4e2d\u5fc3\u6027\u306e\u8a71 &#8211; ij_spitz&#8217;s Blog<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/core.ac.uk\/download\/pdf\/233124194.pdf\">\u30dc\u30ca\u30c1\u30c3\u30c1\u306e\uff12\u3064\u306e\u4e2d\u5fc3\u6027\u6982\u5ff5\u306b\u3064\u3044\u3066<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/elsur.jpn.org\/mt\/2019\/11\/002803.html\">\u8aad\u66f8\u65e5\u8a18: \u3061\u3087\u3063\u3068\u3057\u305f\u899a\u3048\u66f8\u304d\uff1a\u30b0\u30e9\u30d5\u306e\u63a8\u79fb\u6027\u3068\u30af\u30e9\u30b9\u30bf\u4fc2\u6570\u306f\u3069\u3046\u3061\u304c\u3046\u304b<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/yokkuns.hatenadiary.org\/entry\/20120815\/1344988398\">[R][\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u6790] \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u9020\u306e\u8af8\u6307\u6a19 &#8211; yokkuns\u306e\u65e5\u8a18<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.slideshare.net\/hirokoonari\/r-15447585\">R\u3066\u3099\u30bd\u30fc\u30b7\u30e3\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u6790 | PPT<\/a> 10\u679a\u76ee \u7121\u5411\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308b\u30ed\u30fc\u30ab\u30eb\u30af\u30e9\u30b9\u30bf\u30fc\u4fc2\u6570\u306e\u8a08\u7b97\u65b9\u6cd5<\/p>\n\n\n\n<p><a href=\"http:\/\/www.nemotos.net\/igraph-tutorial\/NetSciX_2016_Workshop_ja.html\">R\u3068igraph\u3092\u4f7f\u3063\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u89e3\u6790\u3068\u53ef\u8996\u5316<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/sites.google.com\/site\/kztakemoto\/r-seminar-on-igraph---supplementary-information#community_nonoverlapping\">\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u691c\u51fa | R+igraph<\/a><\/p>\n\n\n\n<p>\u65b0\u30b5\u30a4\u30c8\u306f\u4ee5\u4e0b\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/sites.google.com\/view\/takemotolab\/r-igraph\">Takemoto Lab &#8211; R+igraph<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/deta.hateblo.jp\/entry\/2013\/05\/01\/053426\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u6790\u3092\u3082\u3046\u3061\u3087\u3063\u3068\u52c9\u5f37 &#8211; \u3067\u305f\u3041\u3063 \u611f\u52d5\u3068\u5931\u6557\u306e\u5099\u5fd8\u9332<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/tjo.hatenablog.com\/entry\/2015\/12\/14\/190000\">\u30b0\u30e9\u30d5\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u6790\u3067\u904a\u3076(4)\uff1a\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u691c\u51fa\uff08\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\uff09 &#8211; \u6e0b\u8c37\u99c5\u524d\u3067\u50cd\u304f\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u306e\u30d6\u30ed\u30b0<\/a><\/p>\n\n\n\n<p><a href=\"http:\/\/www-personal.umich.edu\/~mejn\/netdata\/\">Network data<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u6790\u306e\u57fa\u790e\u77e5\u8b58\u3068\u3057\u3066\u7528\u8a9e\u306e\u7c21\u5358\u306a\u89e3\u8aac\u3002<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[5,62],"tags":[],"class_list":["post-236","post","type-post","status-publish","format-standard","hentry","category-r","category-62"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/posts\/236","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/comments?post=236"}],"version-history":[{"count":4,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/posts\/236\/revisions"}],"predecessor-version":[{"id":1352,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/posts\/236\/revisions\/1352"}],"wp:attachment":[{"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/media?parent=236"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/categories?post=236"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/tags?post=236"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}