{"id":50824,"date":"2022-10-20T00:00:00","date_gmt":"2022-10-20T07:00:00","guid":{"rendered":"https:\/\/griddb-linux-hte8hndjf8cka8ht.westus-01.azurewebsites.net\/%e6%9c%aa%e5%88%86%e9%a1%9e\/using-griddb-to-analyze-factors-affecting-used-car-sales\/"},"modified":"2025-11-14T07:55:43","modified_gmt":"2025-11-14T15:55:43","slug":"using-griddb-to-analyze-factors-affecting-used-car-sales","status":"publish","type":"post","link":"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/using-griddb-to-analyze-factors-affecting-used-car-sales\/","title":{"rendered":"GridDB\u3092\u7528\u3044\u305f\u4e2d\u53e4\u8eca\u8ca9\u58f2\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u8981\u56e0\u306e\u5206\u6790"},"content":{"rendered":"<p>\u96a3\u63a5\u3059\u308b\u591a\u304f\u306e\u7523\u696d\u306b\u307e\u305f\u304c\u308b<a href=\"https:\/\/www.es.kearney.com\/automotive\/article\/-\/insights\/the-contribution-of-the-automobile-industry-to-technology-and-value-creation\">\u81ea\u52d5\u8eca\u7523\u696d<\/a>\u306f\u3001\u4e16\u754c\u7d4c\u6e08\u306e\u67f1\u3067\u3042\u308a\u3001\u30de\u30af\u30ed\u7d4c\u6e08\u306e\u6210\u9577\u3068\u5b89\u5b9a\u3001\u305d\u3057\u3066\u5148\u9032\u56fd\u3068\u767a\u5c55\u9014\u4e0a\u56fd\u306e\u6280\u8853\u9032\u6b69\u306b\u5927\u304d\u304f\u8ca2\u732e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4e16\u754c\u306e\u81ea\u52d5\u8eca\u7523\u696d\u306f\u6d3b\u6cc1\u3092\u5448\u3057\u3066\u304a\u308a\u3001\u65b0\u3057\u3044\u5909\u5316\u3092\u3082\u305f\u3089\u3059\u305f\u3081\u306b\u3001\u65b0\u3057\u3044\u96fb\u6c17\u81ea\u52d5\u8eca\u306e\u751f\u7523\u306b\u76ee\u3092\u5411\u3051\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3053\u3053\u3067\u306f\u65b0\u3057\u3044\u767a\u660e\u3084\u81ea\u52d5\u8eca\u306b\u3064\u3044\u3066\u3067\u306f\u306a\u304f\u3001\u5316\u77f3\u71c3\u6599\u3092\u4f7f\u7528\u3057\u305f\u4e2d\u53e4\u8eca\u5e02\u5834\u306b\u5bfe\u3057\u3066\u3069\u306e\u3088\u3046\u306a\u8981\u56e0\u304c\u5f71\u97ff\u3092\u53ca\u307c\u3057\u3066\u3044\u308b\u306e\u304b\u3092\u8003\u5bdf\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>GridDB\u306f\u3001\u62e1\u5f35\u6027\u3068\u6700\u9069\u5316\u306b\u512a\u308c\u305f\u30a4\u30f3\u30e1\u30e2\u30eaNoSQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u3001\u7279\u306b\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u304a\u3044\u3066\u4e26\u5217\u51e6\u7406\u306b\u3088\u308b\u6027\u80fd\u5411\u4e0a\u3068\u52b9\u7387\u5316\u304c\u53ef\u80fd\u306a\u305f\u3081\u3001\u4e2d\u53e4\u8eca\u8ca9\u58f2\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u8981\u56e0\u306e\u5206\u6790\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002GridDB\u306eNode.jp\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001GridDB\u3068Node.js\u3092\u63a5\u7d9a\u3057\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u30c7\u30fc\u30bf\u306e\u30a4\u30f3\u30dd\u30fc\u30c8\u3084\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3092\u884c\u3046\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u3055\u3089\u306b\u3001Danfo.JS\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3057\u3066\u3001\u30c7\u30fc\u30bf\u5206\u6790\u7528\u306e\u30c7\u30fc\u30bf\u30d5\u30ec\u30fc\u30e0\u3092\u64cd\u4f5c\u3057\u3001\u8208\u5473\u6df1\u3044\u30d3\u30b8\u30e5\u30a2\u30e9\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u3084\u30c7\u30fc\u30bf\u306e\u767a\u898b\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n<p>csv\u5f62\u5f0f\u306e\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306f<a href=\"https:\/\/www.kaggle.com\/datasets\/shubham1kumar\/usedcar-data?select=UserCarData.csv\">Kaggle<\/a>\u304b\u3089\u5165\u624b\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u30c7\u30fc\u30bf\u304c\u4f55\u3092\u8868\u3057\u3066\u3044\u308b\u304b\u306f\u3001\u5f8c\u307b\u3069\u300c\u30c7\u30fc\u30bf\u5206\u6790\u300d\u306e\u9805\u3067\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/github.com\/griddbnet\/Blogs\/tree\/used-car-sales\">\u30d5\u30eb\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306f\u3053\u3061\u3089<\/a><\/p>\n<h2>GridDB\u306b\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u66f8\u304d\u51fa\u3059<\/h2>\n<p>\u306f\u3058\u3081\u306b\u3001GridDB \u30ce\u30fc\u30c9\u30e2\u30b8\u30e5\u30fc\u30eb griddb_node\u3001danfojs-node\u3001csv-parser \u3092\u521d\u671f\u5316\u3057\u307e\u3059\u3002griddb_node\u306fGridDB\u4e0a\u3067\u4f5c\u696d\u3067\u304d\u308b\u3088\u3046\u306b\u30ce\u30fc\u30c9\u3092\u8d77\u52d5\u3057\u3001danfojs-node\u306f\u30c7\u30fc\u30bf\u5206\u6790\u3067\u4f7f\u7528\u3059\u308bdfd\u3068\u3044\u3046\u5909\u6570\u3092\u521d\u671f\u5316\u3057\u3001csv-parser\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306acsv\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3093\u3067\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092GridDB\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">var griddb = require('griddb_node');\n\nconst dfd = require(\"danfojs-node\")\nconst csv = require('csv-parser');\nconst fs = require('fs');\nfs.createReadStream('.\/Dataset\/UserCarData.csv')\n  .pipe(csv())\n  .on('data', (row) => {\n    lst.push(row);\n    console.log(lst);\n  })<\/code><\/pre>\n<\/div>\n<p>\u5909\u6570\u306e\u521d\u671f\u5316\u306b\u7d9a\u3044\u3066\u3001GridDB \u30b3\u30f3\u30c6\u30ca\u3092\u751f\u6210\u3057\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b9\u30ad\u30fc\u30de\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u30b3\u30f3\u30c6\u30ca\u5185\u3067\u306f\u3001\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u5185\u306e\u30ab\u30e9\u30e0\u306e\u30c7\u30fc\u30bf\u578b\u3092\u5b9a\u7fa9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30b3\u30f3\u30c6\u30ca\u3092\u5229\u7528\u3057\u3066\u3001\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001GridDB \u3078\u306e\u30c7\u30fc\u30bf\u633f\u5165\u3092\u5b8c\u4e86\u3057\u307e\u3059\u3002<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">const conInfo = new griddb.ContainerInfo({\n    'name': \"usedcaranalysis\",\n    'columnInfoList': [\n      [\"name\", griddb.Type.STRING],\n      [\"Sales_ID\", griddb.Type.INTEGER],\n        [\"name\", griddb.Type.STRING],\n        [\"year\", griddb.Type.INTEGER],\n        [\"selling_price\", griddb.Type.INTEGER],\n        [\"km_driven\", griddb.Type.INTEGER],\n        [\"Region\", griddb.Type.STRING],\n        [\"State or Province\", griddb.Type.STRING],\n        [\"City\", griddb.Type.STRING],\n        [\"fuel\", griddb.Type.STRING],\n        [\"seller_type\", griddb.Type.STRING],\n        [\"transmission\", griddb.Type.STRING],\n        [\"owner\", griddb.Type.STRING],\n        [\"mileage\", griddb.Type.DOUBLE],\n        [\"engine\", griddb.Type.INTEGER],\n        [\"max_power\", griddb.Type.DOUBLE],\n        [\"torque\", griddb.Type.STRING],\n        [\"seats\", griddb.Type.INTEGER],\n        [\"sold\", griddb.Type.STRING]\n    ],\n    'type': griddb.ContainerType.COLLECTION, 'rowKey': true\n});\n\n\/\/ Inserting Data into GridDB\n\n    for(let i=0;i&lt;lst.length;i++){\n\n    store.putContainer(conInfo, false)\n        .then(cont => {\n            container = cont;\n            return container.createIndex({ 'columnName': 'name', 'indexType': griddb.IndexType.DEFAULT });\n        })\n        .then(() => {\n            idx++;\n            container.setAutoCommit(false);\n            return container.put([String(idx), lst[i]['Sales_ID'],lst[i][\"name\"],lst[i][\"year\"],lst[i][\"selling_price\"],lst[i][\"km_driven\"],lst[i][\"Region\"],lst[i][\"State or Province\"],lst[i][\"City\"],lst[i][\"fuel\"],lst[i][\"seller_type\"],lst[i][\"transmission\"],lst[i][\"owner\"],lst[i][\"mileage\"],lst[i][\"engine\"],lst[i][\"max_power\"],lst[i][\"torque\"],lst[i][\"seats\"],lst[i][\"sold\"]]);\n        })\n        .then(() => {\n            return container.commit();\n        })      \n        .catch(err => {\n            if (err.constructor.name == \"GSException\") {\n                for (var i = 0; i &lt; err.getErrorStackSize(); i++) {\n                    console.log(\"[\", i, \"]\");\n                    console.log(err.getErrorCode(i));\n                    console.log(err.getMessage(i));\n                }\n            } else {\n                console.log(err);\n            }\n        });\n    }<\/code><\/pre>\n<\/div>\n<h2>GridDB\u304b\u3089\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u8aad\u307f\u51fa\u3059<\/h2>\n<p>\u3059\u3067\u306b\u30b3\u30f3\u30c6\u30ca\u5185\u306b\u3059\u3079\u3066\u306e\u30c7\u30fc\u30bf\u304c\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u3042\u3068\u306fGridDB\u306eSQL\u30e9\u30a4\u30af\u306a\u554f\u3044\u5408\u308f\u305b\u8a00\u8a9e\u3067\u3042\u308bTQL\u3092\u4f7f\u3063\u3066\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3059\u308b\u3060\u3051\u3067\u3059\u3002\u305d\u3053\u3067\u3001\u307e\u305a\u3001obtained_data\u3068\u3044\u3046\u540d\u524d\u3067\u3001\u53d6\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u30b3\u30f3\u30c6\u30ca\u3092\u69cb\u7bc9\u3057\u307e\u3059\u3002\u6b21\u306b\u3001query \u3068\u3044\u3046\u30ab\u30e9\u30e0\u30aa\u30fc\u30c0\u30fc\u3067\u884c\u3092\u62bd\u51fa\u3057\u3001df \u3068\u3044\u3046\u30c7\u30fc\u30bf\u30d5\u30ec\u30fc\u30e0\u306b\u4fdd\u5b58\u3057\u3066\u3001\u30c7\u30fc\u30bf\u306e\u53ef\u8996\u5316\u3084\u5206\u6790\u3092\u884c\u3044\u3001\u30c7\u30fc\u30bf\u306e\u30a4\u30f3\u30dd\u30fc\u30c8\u3092\u5b8c\u4e86\u3057\u307e\u3059\u3002<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\"># Get the containers\nobtained_data = gridstore.get_container(\"usedcaranalysis\")\n    \n# Fetch all rows - language_tag_container\nquery = obtained_data.query(\"select *\")\n\n# Creating Data Frame variable\nlet df = await dfd.readCSV(\".\/out.csv\")<\/code><\/pre>\n<\/div>\n<h2>\u30c7\u30fc\u30bf\u5206\u6790<\/h2>\n<p>\u30c7\u30fc\u30bf\u5206\u6790\u3092\u59cb\u3081\u308b\u306b\u306f\u3001\u6700\u3082\u57fa\u672c\u7684\u306a\u624b\u9806\u304b\u3089\u59cb\u3081\u308b\u306e\u304c\u826f\u3044\u3067\u3059\u3002\u307e\u305a\u306f\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306e\u5217\u3068\u305d\u308c\u3089\u304c\u8868\u3059\u3082\u306e\u3001\u305d\u3057\u3066\u884c\u3068\u5217\u306e\u7dcf\u6570\u306b\u6ce8\u76ee\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>Sales_ID : \u8ca9\u58f2\u6642\u306b\u4ed8\u4e0e\u3055\u308c\u308b\u56fa\u6709\u306e\u8b58\u5225\u756a\u53f7<\/li>\n<li>name : \u81ea\u52d5\u8eca\u3092\u88fd\u9020\u3057\u305f\u4f1a\u793e\u540d<\/li>\n<li>year : \u8ca9\u58f2\u3055\u308c\u305f\u8eca\u306e\u30e2\u30c7\u30eb\u30a4\u30e4\u30fc<\/li>\n<li>selling_price : \u8eca\u306e\u8ca9\u58f2\u4fa1\u683c<\/li>\n<li>km_driven : \u7dcf\u8d70\u884c\u30ad\u30ed\u30e1\u30fc\u30c8\u30eb\u6570<\/li>\n<li>Region : \u8ca9\u58f2\u304c\u884c\u308f\u308c\u305f\u5dde\u306e\u5730\u533a<\/li>\n<li>State or Province : \u58f2\u5374\u3057\u305f\u5dde\u307e\u305f\u306f\u90fd\u9053\u5e9c\u770c\u540d<\/li>\n<li>City : \u8ca9\u58f2\u3092\u884c\u3063\u305f\u90fd\u5e02\u540d<\/li>\n<li>fuel : \u8eca\u306e\u71c3\u6599\u306e\u7a2e\u985e<\/li>\n<li>seller_type : \u30c7\u30a3\u30fc\u30e9\u30fc\u3084\u500b\u4eba\u306a\u3069\u3001\u8ca9\u58f2\u8005\u306e\u30bf\u30a4\u30d7<\/li>\n<li>transmission : \u8ca9\u58f2\u3057\u305f\u8eca\u306e\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30b7\u30e7\u30f3\u306e\u7a2e\u985e<\/li>\n<li>owner : \u7b2c\u4e00\u3001\u7b2c\u4e8c\u306a\u3069\u3001\u6240\u6709\u6a29\u306e\u9023\u9396\u306e\u3053\u3068<\/li>\n<li>mileage : \u81ea\u52d5\u8eca\u304c\u51fa\u3059\u71c3\u8cbb\u3092km\/l\u3067\u8868\u3057\u305f\u3082\u306e<\/li>\n<li>engine : \u30a8\u30f3\u30b8\u30f3\u6392\u6c17\u91cf<\/li>\n<li>max_power : \u8ca9\u58f2\u3057\u305f\u8eca\u306e\u99ac\u529b<\/li>\n<li>torque :\u8ca9\u58f2\u8eca\u306e\u30c8\u30eb\u30af\uff08\u5358\u4f4d\uff1aNm\uff09<\/li>\n<li>seats : \u8ca9\u58f2\u3057\u305f\u8eca\u306e\u4e57\u8eca\u5b9a\u54e1<\/li>\n<li>sold : \u8eca\u306e\u58f2\u5374\u304c\u6210\u529f\u3057\u305f\u304b\u3069\u3046\u304b<\/li>\n<\/ul>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">console.log(df.shape)\n\n\/\/  Output\n\/\/ [ 7906, 18 ]<\/code><\/pre>\n<\/div>\n<p>\u5206\u6790\u3059\u308b\u30c7\u30fc\u30bf\uff08Sales_ID\u3092\u9664\u304f\uff09\u306f7906\u884c\u300118\u5217\u306a\u306e\u3067\u30017906\u53f0\u306e\u8eca\u306817\u7a2e\u985e\u306e\u8981\u56e0\u304c\u3042\u308a\u3001\u4e2d\u53e4\u8eca\u8ca9\u58f2\u304c\u3069\u306e\u3088\u3046\u306b\u5f71\u97ff\u3055\u308c\u308b\u304b\u3092\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u8eca\u306e\u8ca9\u58f2\u306f\u7279\u5b9a\u306e\u8eca\u3067\u63d0\u4f9b\u3055\u308c\u308b\u6a5f\u80fd\u306b\u3088\u3063\u3066\u5f71\u97ff\u3092\u53d7\u3051\u308b\u3068\u4eee\u5b9a\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u5730\u7406\u7684\u306a\u5236\u7d04\u3092\u5206\u6790\u304b\u3089\u9664\u5916\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002\u8ca9\u58f2\u3055\u308c\u305f\u5834\u6240\u306b\u3088\u3063\u3066\u3001\u305d\u306e\u8eca\u306e\u58f2\u308c\u884c\u304d\u3092\u5224\u65ad\u3059\u308b\u306e\u306f\u4e0d\u516c\u5e73\u3060\u304b\u3089\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u300cRegion\u300d\u3001\u300cState or Province\u300d\u3001\u300cCity\u300d\u306e\u5217\u306f\u30c7\u30fc\u30bf\u5206\u6790\u304b\u3089\u9664\u5916\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u305d\u308c\u3092\u78ba\u8a8d\u3057\u305f\u4e0a\u3067\u3001\u5206\u6790\u3092\u9032\u3081\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u306f\u3058\u3081\u306b\u3001\u81ea\u52d5\u8eca\u8ca9\u58f2\u306b\u6700\u3082\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3044\u304f\u3064\u304b\u306e\u8981\u56e0\u306b\u3064\u3044\u3066\u3001\u8981\u7d04\u7d71\u8a08\u3068\u6bd4\u8f03\u3057\u3066\u307f\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">df.loc({columns:['year', 'selling_price', 'km_driven', 'mileage', 'engine', 'max_power', 'seats']}).describe().round(2).print()\n\n\n\n\/\/ Output\n\/\/ \u2554\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2564\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2564\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2564\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2564\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2564\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2564\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2564\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2557\n\/\/ \u2551            \u2502 year              \u2502 selling_price     \u2502 km_driven         \u2502 mileage           \u2502 engine            \u2502 max_power         \u2502 seats             \u2551\n\/\/ \u255f\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2562\n\/\/ \u2551 count      \u2502 7906.00           \u2502 7.90e+03          \u2502 7.90e+03          \u2502 7906.00           \u2502 7906.00           \u2502 7906.0            \u2502 7906.00           \u2551\n\/\/ \u255f\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2502\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2562\n\/\/ \u2551 mean       \u2502 2013.98           \u2502 6.50e+05          \u2502 6.92e+04          \u2502 19.42             \u2502 1458.70           \u2502 91.58             \u2502 5.42              \u2551\n\/\/ \u255f\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2502\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2562\n\/\/ \u2551 std        \u2502 3.86              \u2502 8.13e+05          \u2502 5.67e+04          \u2502 4.04              \u2502 503.89            \u2502 35.74             \u2502 0.96              \u2551\n\/\/ \u255f\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2502\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2562\n\/\/ \u2551 min        \u2502 1994.00           \u2502 2.99e+04          \u2502 1.00e+00          \u2502 0.00              \u2502 624.00            \u2502 32.80             \u2502 2.00              \u2551\n\/\/ \u255f\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2502\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2562\n\/\/ \u2551 median     \u2502 2015.00           \u2502 4.50e+05          \u2502 6.00e+04          \u2502 19.30             \u2502 1248.00           \u2502 82.00             \u2502 5.00              \u2551\n\/\/ \u255f\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2502\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2562\n\/\/ \u2551 max        \u2502 2020.00           \u2502 1.00e+07          \u2502 2.36e+06          \u2502 42.00             \u2502 3604.00           \u2502 400.00            \u2502 14.00             \u2551\n\/\/ \u255f\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2502\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2562\n\/\/ \u2551 variance   \u2502 1.49e+01          \u2502 6.62e+11          \u2502 3.22e+09          \u2502 1.63e+01          \u2502 2.54e+09          \u2502 1.28e+03          \u2502 9.20e-01          \u2551\n\/\/ \u255a\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2567\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2567\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2567\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2567\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2567\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2567\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2567\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u255d<\/code><\/pre>\n<\/div>\n<p>\u4e0a\u8a18\u306e\u30b5\u30de\u30ea\u30fc\u30c6\u30fc\u30d6\u30eb\u306e\u30ab\u30a6\u30f3\u30c8\u306f\u3001\u8a08\u7b97\u3057\u305f\u884c\u6570\u3068\u4e00\u81f4\u3057\u3001\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306bNull\u5024\u304c\u306a\u3044\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u4ed6\u306e\u7279\u5fb4\u3068\u3057\u3066\u3001\u8eca\u306e\u5e74\u5f0f\u304c1994\u5e74\u304b\u30892020\u5e74\u307e\u3067\u3068\u3001\u4f1a\u793e\u306b\u95a2\u4fc2\u306a\u304f\u5e45\u5e83\u3044\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002\u66f4\u306b\u3001\u8ca9\u58f2\u3055\u308c\u3066\u3044\u308b\u8eca\u306e\u71c3\u8cbb\u304c\u826f\u304f\u3001\u5e73\u574720km\/l\u3067\u3042\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u4eba\u3005\u304c\u8eca\u3092\u8cfc\u5165\u3059\u308b\u969b\u306b\u91cd\u8981\u8996\u3059\u308b\u7279\u5fb4\u3067\u3059\u3002\u4e00\u65b9\u3001\u71c3\u8cbb\u306b\u3053\u3060\u308f\u3089\u306a\u3044\u306e\u3067\u3042\u308c\u3070\u30013600cc\u307e\u3067\u306e\u5927\u304d\u306a\u30a8\u30f3\u30b8\u30f3\u3092\u642d\u8f09\u3057\u305f\u8eca\u304c\u6700\u3082\u99ac\u529b\uff08400\u99ac\u529b\uff09\u3092\u51fa\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001\u4e0a\u8a18\u306e\u3059\u3079\u3066\u306e\u8981\u7d20\u304c\u7279\u5b9a\u306e\u8eca\u306e\u8ca9\u58f2\u4fa1\u683c\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u8d70\u884c\u8ddd\u96e2\u304c\u4f38\u3073\u308c\u3070\u3001\u30a8\u30f3\u30b8\u30f3\u306a\u3069\u306e\u4fee\u7406\u304c\u5fc5\u8981\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u8d70\u884c\u8ddd\u96e2\u306e\u591a\u3044\u8eca\u306f\u8cb7\u3044\u305f\u304f\u306a\u304f\u306a\u308b\u306e\u3067\u3001\u8ca9\u58f2\u4fa1\u683c\u306f\u307b\u307c\u9593\u9055\u3044\u306a\u304f\u4e0b\u304c\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u30b0\u30e9\u30d5\u306f\u3001\u3053\u308c\u3089\u306e\u8981\u56e0\u306e\u3044\u304f\u3064\u304b\u304c\u4e92\u3044\u306b\u3069\u306e\u3088\u3046\u306b\u95a2\u9023\u3057\u3066\u3044\u308b\u304b\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">## Scatter Plot between engine and max_power\nlet cols = [...cols]\ncols.pop('engine')\nlet data = [{\n    x: df['engine'].values,\n    y: df['max_power'].values,\n    type: 'scatter',\n    mode: 'markers'}];\nlet layout = {\n    height: 400,\n    width: 700,\n    title: 'Engine vs Max_power',\n    xaxis: {title: 'Engine Size'},\n    yaxis: {title: 'Max Power'}};\n\/\/ There is no HTML element named `myDiv`, hence the plot is displayed below.\nPlotly.newPlot('myDiv', data, layout);    <\/code><\/pre>\n<\/div>\n<p>engine\u3068max_power\u306e2\u5217\u3092\u30d7\u30ed\u30c3\u30c8\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/griddb.net\/wp-content\/uploads\/2022\/08\/Scatterplot1.png\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/griddb.net\/wp-content\/uploads\/2022\/08\/Scatterplot1.png\" alt=\"\" width=\"580\" height=\"540\" class=\"aligncenter size-full wp-image-28737\" srcset=\"\/wp-content\/uploads\/2022\/08\/Scatterplot1.png 580w, \/wp-content\/uploads\/2022\/08\/Scatterplot1-300x279.png 300w\" sizes=\"(max-width: 580px) 100vw, 580px\" \/><\/a><\/p>\n<p>\u4e0a\u306e\u30d7\u30ed\u30c3\u30c8\u306f\u30012\u3064\u306e\u5909\u6570\u304c\u4e92\u3044\u306b\u6b63\u306e\u76f8\u95a2\u95a2\u4fc2\u3092\u6301\u3064\u3053\u3068\u3092\u793a\u3057\u3066\u304a\u308a\u3001\u3053\u308c\u306f\u3001\u30a8\u30f3\u30b8\u30f3\u30b5\u30a4\u30ba\u304c\u5927\u304d\u304f\u306a\u308c\u3070\u306a\u308b\u307b\u3069\u3001\u30a8\u30f3\u30b8\u30f3\u306b\u3088\u308b\u51fa\u529b\u304c\u5927\u304d\u304f\u306a\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u3001\u7406\u306b\u304b\u306a\u3063\u3066\u3044\u308b\u3068\u8a00\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">## Scatter Plot between km_driven and selling_price\nlet cols = [...cols]\ncols.pop('year')\nlet data = [{\n    x: df['km_driven'].values,\n    y: df['selling_price'].values,\n    type: 'scatter',\n    mode: 'markers'}];\nlet layout = {\n    height: 400,\n    width: 700,\n    title: 'Km Driven vs Selling Price',\n    xaxis: {title: 'Km Driven'},\n    yaxis: {title: 'Selling Price'}};\n\/\/ There is no HTML element named `myDiv`, hence the plot is displayed below.\nPlotly.newPlot('myDiv', data, layout);    <\/code><\/pre>\n<\/div>\n<p>\u6b21\u306bkm_driven\u3068selling_price\u306e2\u5217\u3092\u30d7\u30ed\u30c3\u30c8\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><a href=\"https:\/\/griddb.net\/wp-content\/uploads\/2022\/08\/Scatterplot2.png\"><img decoding=\"async\" src=\"https:\/\/griddb.net\/wp-content\/uploads\/2022\/08\/Scatterplot2.png\" alt=\"\" width=\"571\" height=\"563\" class=\"aligncenter size-full wp-image-28740\" srcset=\"\/wp-content\/uploads\/2022\/08\/Scatterplot2.png 571w, \/wp-content\/uploads\/2022\/08\/Scatterplot2-300x296.png 300w\" sizes=\"(max-width: 571px) 100vw, 571px\" \/><\/a><\/p>\n<p>\u4e0a\u306e\u30d7\u30ed\u30c3\u30c8\u306b\u3088\u308b\u3068\u30012\u3064\u306e\u5909\u6570\u306f\u8ca0\u306e\u76f8\u95a2\u95a2\u4fc2\u3092\u6301\u3061\u3001\u3064\u307e\u308a\u3001\u8eca\u306e\u8d70\u884c\u30ad\u30ed\u6570\u304c\u591a\u3044\u307b\u3069\u3001\u305d\u306e\u8eca\u306e\u8ca9\u58f2\u4fa1\u683c\u306f\u4f4e\u304f\u306a\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u4eba\u3005\u304c\u8d70\u884c\u8ddd\u96e2\u306e\u5c11\u306a\u3044\u4e2d\u53e4\u8eca\u3092\u597d\u3080\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u6050\u3089\u304f\u3001\u8d70\u884c\u8ddd\u96e2\u306e\u5c11\u306a\u3044\u8eca\u306f\u3001\u8d70\u884c\u8ddd\u96e2\u306e\u591a\u3044\u8eca\u3088\u308a\u3082\u4fee\u7406\u306e\u5fc5\u8981\u304c\u5c11\u306a\u304f\u3001\u9ad8\u3044\u8ca9\u58f2\u4fa1\u683c\u306b\u7e4b\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u304b\u3089\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u3067\u306f\u68d2\u30b0\u30e9\u30d5\u3092\u4f7f\u3063\u3066\u3001\u81ea\u52d5\u8eca\u30e1\u30fc\u30ab\u30fc\u306e\u58f2\u4e0a\u9ad8\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>\u68d2\u30b0\u30e9\u30d5<\/h2>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">## Distribution of Column Values\nconst { Plotly } = require('node-kernel');\nlet cols = df.columns\nfor(let i = 0; i &lt; cols.length; i++)\n{\n    let data = [{\n        x: cols[i],\n        y: df[cols[i]].values,\n        type: 'bar'}];\n    let layout = {\n        height: 400,\n        width: 700,\n        title: 'Car Manufacturers Sales' +cols[i],\n        xaxis: {title: cols[i]}};\n    \/\/ There is no HTML element named `myDiv`, hence the plot is displayed below.\n    Plotly.newPlot('myDiv', data, layout);\n}\ndf.plot(\"plot_div\").bar()<\/code><\/pre>\n<\/div>\n<p><a href=\"https:\/\/griddb.net\/wp-content\/uploads\/2022\/08\/Barchart-1.png\"><img decoding=\"async\" src=\"https:\/\/griddb.net\/wp-content\/uploads\/2022\/08\/Barchart-1.png\" alt=\"\" width=\"470\" height=\"387\" class=\"aligncenter size-full wp-image-28744\" srcset=\"\/wp-content\/uploads\/2022\/08\/Barchart-1.png 470w, \/wp-content\/uploads\/2022\/08\/Barchart-1-300x247.png 300w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/a><\/p>\n<p>\u4e0a\u306e\u68d2\u30b0\u30e9\u30d5\u306b\u3088\u308b\u3068\u3001Maruti\u306f\u7af6\u5408\u4ed6\u793e\u3092\u5927\u304d\u304f\u4e0a\u56de\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u6700\u5f8c\u306b\u3001\u3053\u308c\u3089\u306e\u5909\u6570\u304c\u3069\u306e\u3088\u3046\u306b\u95a2\u9023\u3057\u3001\u3069\u308c\u304c\u6700\u3082\u4e2d\u53e4\u8eca\u8ca9\u58f2\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u304b\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u76f8\u95a2\u56f3\u304c\u305d\u306e\u52a9\u3051\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u76f8\u95a2\u95a2\u4fc2<\/h2>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">correlogram(data)<\/code><\/pre>\n<\/div>\n<p>\u76f8\u95a2\u56f3\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<p><a href=\"https:\/\/griddb.net\/wp-content\/uploads\/2022\/08\/Correlationplot.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/griddb.net\/wp-content\/uploads\/2022\/08\/Correlationplot.png\" alt=\"\" width=\"1295\" height=\"717\" class=\"aligncenter size-full wp-image-28736\" srcset=\"\/wp-content\/uploads\/2022\/08\/Correlationplot.png 1295w, \/wp-content\/uploads\/2022\/08\/Correlationplot-300x166.png 300w, \/wp-content\/uploads\/2022\/08\/Correlationplot-1024x567.png 1024w, \/wp-content\/uploads\/2022\/08\/Correlationplot-768x425.png 768w, \/wp-content\/uploads\/2022\/08\/Correlationplot-600x332.png 600w\" sizes=\"(max-width: 1295px) 100vw, 1295px\" \/><\/a><\/p>\n<p>\u5909\u6570\u306e\u5024\u306f\u4e0a\u306e\u76f8\u95a2\u30d7\u30ed\u30c3\u30c8\u3067\u793a\u3055\u308c\u3001\u5024\u304c\u5927\u304d\u3044\u307b\u3069\u3001\u4e21\u8005\u306e\u95a2\u4fc2\u306f\u5f37\u3044\u306e\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u76f8\u95a2\u30d7\u30ed\u30c3\u30c8\u30670.5\u3088\u308a\u5927\u304d\u3044\u5024\u306f\u30010.5\u3088\u308a\u5c0f\u3055\u3044\u5024\u3088\u308a\u30822\u3064\u306e\u5909\u6570\u304c\u3088\u308a\u5bc6\u63a5\u306b\u95a2\u9023\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u8ca9\u58f2\u4fa1\u683c\u3068\u6700\u5927\u4fa1\u683c\u306f\u6700\u3082\u9ad8\u3044\u5024\uff080.75\uff09\u3092\u793a\u3057\u3001\u3053\u306e2\u3064\u304c\u8eca\u306e\u8ca9\u58f2\u4fa1\u683c\u3001\u3072\u3044\u3066\u306f\u8eca\u306e\u8ca9\u58f2\u53f0\u6570\u3092\u6c7a\u5b9a\u3059\u308b\u4e0a\u3067\u6700\u3082\u91cd\u8981\u306a\u5909\u6570\u3067\u3042\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u540c\u3058\u5909\u6570\u306f\u5f53\u7136\u6700\u3082\u5f37\u3044\u76f8\u95a2\u3092\u6301\u3064\u306e\u3067\u3001\u76f8\u95a2\u30d7\u30ed\u30c3\u30c8\u3067\u306f\u4e0a\u306e\u5bfe\u89d2\u7dda\u306f\u7121\u8996\u3057\u307e\u3059\u3002<\/p>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u5f53\u521d\u306f\u8d70\u884c\u8ddd\u96e2\u304c\u4e2d\u53e4\u8eca\u8ca9\u58f2\u306b\u6700\u3082\u91cd\u8981\u306a\u8981\u7d20\u3068\u8003\u3048\u3066\u3044\u305f\u304c\u3001\u8eca\u306e\u6700\u5927\u51fa\u529b\u3068\u8ca9\u58f2\u4fa1\u683c\u304c\u8ca9\u58f2\u306b\u6700\u3082\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u6700\u5f8c\u306b\u3001\u4eca\u56de\u306e\u30c7\u30fc\u30bf\u5206\u6790\u306b\u306f\u3001\u9ad8\u901f\u306a\u30a2\u30af\u30bb\u30b9\u3068\u52b9\u7387\u7684\u306a\u30c7\u30fc\u30bf\u306e\u8aad\u307f\u66f8\u304d\u30fb\u4fdd\u5b58\u3092\u53ef\u80fd\u306b\u3059\u308bGridDB\u3092\u4f7f\u7528\u3057\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u96a3\u63a5\u3059\u308b\u591a\u304f\u306e\u7523\u696d\u306b\u307e\u305f\u304c\u308b\u81ea\u52d5\u8eca\u7523\u696d\u306f\u3001\u4e16\u754c\u7d4c\u6e08\u306e\u67f1\u3067\u3042\u308a\u3001\u30de\u30af\u30ed\u7d4c\u6e08\u306e\u6210\u9577\u3068\u5b89\u5b9a\u3001\u305d\u3057\u3066\u5148\u9032\u56fd\u3068\u767a\u5c55\u9014\u4e0a\u56fd\u306e\u6280\u8853\u9032\u6b69\u306b\u5927\u304d\u304f\u8ca2\u732e\u3057\u3066\u3044\u307e\u3059\u3002 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