{"author_url":"https://blog.hatena.ne.jp/nakhirot/","blog_title":"DSL_statblog","type":"rich","published":"2013-07-16 03:20:50","title":"R Time Series Analysis \u6642\u7cfb\u5217\u89e3\u6790(15) \u3053\u3053\u307e\u3067\u306e\u307e\u3068\u3081","version":"1.0","blog_url":"https://nakhirot.hatenablog.com/","description":"\u3053\u308c\u307e\u3067\u52c9\u5f37\u3057\u305f\u6642\u7cfb\u5217\u89e3\u6790\u306e\u624b\u6cd5\u30fb\u8003\u3048\u65b9\u3092\u307e\u3068\u3081\u308b\u3002\u78ba\u4fe1\u306f\u7121\u3044\u3002\u5b9f\u969b\u306b\u4f7f\u3046\u4e2d\u3067\u968f\u6642\u8ffd\u8a18\u3057\u3066\u3044\u304f\u4e88\u5b9a\u3002 \u30c7\u30fc\u30bf\u3092\u8aad\u307f\u8fbc\u3093\u3067\u3001ts()\u3067\u6642\u7cfb\u5217\u306b\u5909\u63db\u3002 \u6642\u7cfb\u5217\u3092\u56f3\u793a\u3001\u81ea\u5df1\u76f8\u95a2\u4fc2\u6570\uff08acf\uff09\u2192 trend, seasonal\u306e\u5b58\u5728\u3001\u5206\u6563\u306e\u4e00\u69d8\u6027\u3092\u76ee\u8996\u3067\u78ba\u8a8d\u3002 seasonal\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u3001SARIMA\u3092\u4f7f\u3046\u30022\u306e\u7d50\u679c\u3067\u6b21\u6570p,d,q,k,l,m\u306e\u63a8\u5b9a\u3092,\u3059\u308b\uff08\u2190\u3053\u308c\u304c\u76f4\u611f\u7684\u306b\u51fa\u6765\u308b\u3068\u826f\u3044\u306e\u3060\u304c\u2026\uff09\u3002 urca\u30d1\u30c3\u30b1\u30fc\u30b8\u306eur.df()\u95a2\u6570\u3067\u5358\u4f4d\u6839\u691c\u5b9a\u3002\u3084\u3055\u3057\u3044\u30e2\u30c7\u30eb\u306e\u5f62\u304b\u3089\u691c\u5b9a\u3092\u59cb\u3081\u3066\u3001\u691c\u5b9a\u2192\u5358\u4f4d\u6839\u3042\u308a\u2192\u5dee\u5206\u3092\u3068\u3063\u305f\u7cfb\u5217\u3092\u4f5c\u6210\u2192\u691c\u5b9a\u2192\u5358\u4f4d\u6839\u3042\u308a\u2192\u2026\u2192\u5358\u4f4d\u6839\u306a\u3057\u3001\u3068\u306a\u308b\u307e\u3067\u691c\u5b9a\u3092\u7e70\u308a\u8fd4\u3059\u3002 \u5358\u4f4d\u6839\u304c\u2026","height":"190","author_name":"nakhirot","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnakhirot.hatenablog.com%2Fentry%2F20130716%2F1373912450\" title=\"R Time Series Analysis \u6642\u7cfb\u5217\u89e3\u6790(15) \u3053\u3053\u307e\u3067\u306e\u307e\u3068\u3081 - DSL_statblog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","url":"https://nakhirot.hatenablog.com/entry/20130716/1373912450","provider_url":"https://hatena.blog","image_url":null,"width":"100%","categories":["Program","Mathematics","R","Time Series Analysis \u6642\u7cfb\u5217\u89e3\u6790"]}