{"id":18067,"date":"2025-08-25T18:12:53","date_gmt":"2025-08-25T09:12:53","guid":{"rendered":"https:\/\/biz.moneyforward.com\/work-efficiency\/basic\/?p=18067"},"modified":"2026-03-18T16:03:50","modified_gmt":"2026-03-18T07:03:50","slug":"linest%e9%96%a2%e6%95%b0%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9%ef%bc%9a%e3%82%a8%e3%82%af%e3%82%bb%e3%83%ab%e5%88%9d%e5%bf%83%e8%80%85%e3%81%a7%e3%82%82%e3%81%a7%e3%81%8d%e3%82%8b%e5%9b%9e%e5%b8%b0","status":"publish","type":"post","link":"https:\/\/biz.moneyforward.com\/work-efficiency\/basic\/18067\/","title":{"rendered":"LINEST\u95a2\u6570\u306e\u4f7f\u3044\u65b9\uff1a\u30a8\u30af\u30bb\u30eb\u521d\u5fc3\u8005\u3067\u3082\u3067\u304d\u308b\u56de\u5e30\u5206\u6790"},"content":{"rendered":"<p>LINEST\u95a2\u6570\u306f\u3001\u30a8\u30af\u30bb\u30eb\u3067\u56de\u5e30\u5206\u6790\u3092\u884c\u3046\u305f\u3081\u306e\u9ad8\u6a5f\u80fd\u306a\u7d71\u8a08\u95a2\u6570\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u58f2\u4e0a\u4e88\u6e2c\u3084\u30b3\u30b9\u30c8\u5206\u6790\u3068\u3044\u3063\u305f\u5b9f\u52d9\u3067\u5f79\u7acb\u3064\u4f7f\u3044\u65b9\u304b\u3089\u3001\u30a8\u30e9\u30fc\u306e\u5bfe\u51e6\u6cd5\u307e\u3067\u3001\u521d\u5fc3\u8005\u3067\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u6bb5\u968e\u7684\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002\u8907\u96d1\u306b\u898b\u3048\u308b\u7d71\u8a08\u51e6\u7406\u3082\u3001\u57fa\u672c\u64cd\u4f5c\u3092\u7406\u89e3\u3059\u308c\u3070\u696d\u52d9\u306e\u4e2d\u3067\u5fdc\u7528\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<div 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style=\"background-color: #ffff99;\"><b>LINEST\u95a2\u6570\u306f\u3001\u4e0e\u3048\u3089\u308c\u305f\u30c7\u30fc\u30bf\u304b\u3089\u300c\u6700\u3082\u5f53\u3066\u306f\u307e\u308a\u306e\u826f\u3044\u76f4\u7dda\u300d\u3092\u898b\u3064\u3051\u51fa\u3057\u307e\u3059\u3002<\/b><\/span>\u3053\u306e\u76f4\u7dda\u306e\u5f0f\u306f\u300cy = ax + b\u300d\u3068\u3044\u3046\u5f62\u3067\u8868\u73fe\u3055\u308c\u3001a\u306f\u50be\u304d\uff08\u5909\u5316\u7387\uff09\u3001b\u306f\u5207\u7247\uff08\u57fa\u6e96\u5024\uff09\u3092\u793a\u3057\u307e\u3059\u3002\u95a2\u6570\u306f\u3053\u308c\u3089\u306e\u5024\u3092\u81ea\u52d5\u8a08\u7b97\u3057\u3001\u3055\u3089\u306b\u7d71\u8a08\u7684\u306a\u4fe1\u983c\u6027\u3092\u793a\u3059\u6307\u6a19\u3082\u540c\u6642\u306b\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p>\u5f93\u6765\u306e\u8a08\u7b97\u3067\u306f\u8907\u96d1\u306a\u6570\u5f0f\u304c\u5fc5\u8981\u3060\u3063\u305f\u56de\u5e30\u5206\u6790\u3082\u3001LINEST\u95a2\u6570\u3092\u4f7f\u3048\u3070\u30ef\u30f3\u30af\u30ea\u30c3\u30af\u3067\u5b9f\u884c\u53ef\u80fd\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u7d71\u8a08\u306e\u5c02\u9580\u77e5\u8b58\u304c\u306a\u304f\u3066\u3082\u3001\u5b9f\u52d9\u3067\u5fc5\u8981\u306a\u4e88\u6e2c\u3084\u5206\u6790\u3092\u884c\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>LINEST\u95a2\u6570\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9<\/h2>\n<h3>\u57fa\u672c\u69cb\u6587\u306e\u7406\u89e3<\/h3>\n<p><span style=\"background-color: #ffff99;\"><b>LINEST\u95a2\u6570\u306e\u57fa\u672c\u7684\u306a\u66f8\u304d\u65b9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/b><\/span><\/p>\n<p>=LINEST(known_y&#8217;s, [known_x&#8217;s], [const], [stats])<\/p>\n<p>\u5404\u5f15\u6570\u306e\u610f\u5473\u3092\u5177\u4f53\u7684\u306b\u8aac\u660e\u3057\u307e\u3059\u3002known_y&#8217;s\u306f\u7d50\u679c\u3068\u3057\u3066\u5f97\u305f\u3044\u5024\uff08\u5f93\u5c5e\u5909\u6570\uff09\u306e\u30c7\u30fc\u30bf\u7bc4\u56f2\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u58f2\u4e0a\u4e88\u6e2c\u306a\u3089\u58f2\u4e0a\u5b9f\u7e3e\u306e\u30bb\u30eb\u7bc4\u56f2\u3067\u3059\u3002known_x&#8217;s\u306f\u539f\u56e0\u3068\u306a\u308b\u5024\uff08\u72ec\u7acb\u5909\u6570\uff09\u306e\u30c7\u30fc\u30bf\u7bc4\u56f2\u3067\u3001\u58f2\u4e0a\u4e88\u6e2c\u306a\u3089\u5e83\u544a\u8cbb\u3084\u6765\u5e97\u5ba2\u6570\u306a\u3069\u304c\u8a72\u5f53\u3057\u307e\u3059\u3002<\/p>\n<p>const\u306f\u5b9a\u6570\u9805\uff08\u5207\u7247\uff09\u3092\u542b\u3081\u308b\u304b\u3069\u3046\u304b\u3092\u6307\u5b9a\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3001TRUE\u307e\u305f\u306f\u7701\u7565\u3059\u308b\u3068\u542b\u307e\u308c\u3001FALSE\u306b\u3059\u308b\u3068\u539f\u70b9\u3092\u901a\u308b\u76f4\u7dda\u306b\u306a\u308a\u307e\u3059\u3002stats\u306f\u7d71\u8a08\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u304b\u3069\u3046\u304b\u306e\u8a2d\u5b9a\u3067\u3001TRUE\u306b\u3059\u308b\u3068\u8a73\u7d30\u306a\u7d71\u8a08\u30c7\u30fc\u30bf\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3>\u5b9f\u969b\u306e\u5165\u529b\u624b\u9806<\/h3>\n<p><strong>Microsoft 365\uff0fExcel 2021\u4ee5\u964d\uff08\u52d5\u7684\u914d\u5217\uff09\uff1a<\/strong><\/p>\n<p>\u30bb\u30eb1\u3064\u306b =LINEST(known_y&#8217;s, [known_x&#8217;s], [const], [stats]) \u3092\u5165\u529b\u3057\u3066 <strong>Enter<\/strong>\u3002\u7d50\u679c\u306f\u81ea\u52d5\u3067<strong>\u30b9\u30d4\u30eb<\/strong>\u3057\u307e\u3059\u3002<\/p>\n<div class=\"summary-box\">\n<ul class=\"summary-box__list summary-box__list\">\n<li>stats=FALSE\uff08\u65e2\u5b9a\uff09\uff1a<strong>1\u884c \u00d7\uff08\u8aac\u660e\u5909\u6570\u306e\u500b\u6570+1\uff09\u5217<\/strong>\u306e\u4fc2\u6570\uff08\u50be\u304d\u2026\u30fb\u53f3\u7aef\u306b\u5207\u7247\uff09\u304c\u6a2a\u65b9\u5411\u3078\u30b9\u30d4\u30eb\u3002<\/li>\n<li>stats=TRUE\uff1a<strong>5\u884c \u00d7\uff08\u8aac\u660e\u5909\u6570\u306e\u500b\u6570+1\uff09\u5217<\/strong>\u304c\u30b9\u30d4\u30eb\uff081\u884c\u76ee\uff1d\u4fc2\u6570\u30012\u884c\u76ee\uff1d\u4fc2\u6570\u306e\u6a19\u6e96\u8aa4\u5dee\u3001\u4ee5\u4e0b\u306bR\u00b2\u306a\u3069\u306e\u7d71\u8a08\uff09\u3002<\/li>\n<\/ul>\n<\/div>\n<p><strong>\u5f93\u6765\u7248\uff08\u52d5\u7684\u914d\u5217\u975e\u5bfe\u5fdc\uff09\uff1a<\/strong><\/p>\n<p>\u914d\u5217\u6570\u5f0f\u3068\u3057\u3066 Ctrl+Shift+Enter \u3067\u78ba\u5b9a\u3057\u307e\u3059\u3002\u4fc2\u6570\u3068\u7d71\u8a08\u3092\u540c\u6642\u306b\u8868\u793a\u3059\u308b\u5834\u5408\u306f\u3001\u3042\u3089\u304b\u3058\u3081 <strong>2\u5217\u00d75\u884c<\/strong> \u306e\u7bc4\u56f2\u3092\u9078\u3093\u3067\u304b\u3089\u5f0f\u3092\u5165\u529b\u3057\u3066 CSE \u3067\u78ba\u5b9a\u3057\u307e\u3059\u3002\u5358\u4e00\u30bb\u30eb\u306e\u307f\u3067\u78ba\u5b9a\u3059\u308b\u3068<strong>\u5148\u982d\u8981\u7d20\uff08\u50be\u304d\uff09\u3060\u3051<\/strong>\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3>\u7d50\u679c\u306e\u8aad\u307f\u53d6\u308a\u65b9<\/h3>\n<p><span style=\"background-color: #ffff99;\"><b>LINEST\u95a2\u6570\u306e\u7d50\u679c\u306f\u3001\u7279\u5b9a\u306e\u914d\u7f6e\u3067\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/b><\/span>1\u884c\u76ee\u306e\u5de6\u7aef\u304c\u56de\u5e30\u4fc2\u6570\uff08\u50be\u304d\uff09\u3001\u53f3\u7aef\u304c\u5b9a\u6570\u9805\uff08\u5207\u7247\uff09\u3092\u793a\u3057\u307e\u3059\u30022\u884c\u76ee\u4ee5\u964d\u306b\u306f\u3001\u6a19\u6e96\u8aa4\u5dee\u3001\u6c7a\u5b9a\u4fc2\u6570\u3001\u7d71\u8a08\u91cf\u306a\u3069\u306e\u8a73\u7d30\u60c5\u5831\u304c\u914d\u7f6e\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u6c7a\u5b9a\u4fc2\u6570\uff08R\u00b2\u5024\uff09\u306f\u7279\u306b\u91cd\u8981\u3067\u30010\u304b\u30891\u306e\u5024\u3067\u8868\u793a\u3055\u308c\u30011\u306b\u8fd1\u3044\u307b\u3069\u4e88\u6e2c\u7cbe\u5ea6\u304c\u9ad8\u3044\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u4e00\u822c\u7684\u306b0.7\u4ee5\u4e0a\u3067\u3042\u308c\u3070\u3001\u5b9f\u7528\u7684\u306a\u4e88\u6e2c\u306b\u4f7f\u3048\u308b\u7cbe\u5ea6\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>LINEST\u95a2\u6570\u306e\u5b9f\u7528\u7684\u306a\u5229\u7528\u30b7\u30fc\u30f3<\/h2>\n<h3>\u58f2\u4e0a\u4e88\u6e2c\u3068\u696d\u7e3e\u5206\u6790<\/h3>\n<p><span style=\"background-color: #ffff99;\"><b>\u58f2\u4e0a\u4e88\u6e2c\u306f\u3001LINEST\u95a2\u6570\u306e\u6700\u3082\u5b9f\u7528\u7684\u306a\u6d3b\u7528\u5834\u9762\u306e\u4e00\u3064\u3067\u3059\u3002<\/b><\/span>\u904e\u53bb\u306e\u6708\u5225\u58f2\u4e0a\u30c7\u30fc\u30bf\u3068\u3001\u305d\u308c\u306b\u5f71\u97ff\u3059\u308b\u8981\u56e0\uff08\u5e83\u544a\u8cbb\u3001\u6c17\u6e29\u3001\u30a4\u30d9\u30f3\u30c8\u958b\u50ac\u6570\u306a\u3069\uff09\u3092\u5206\u6790\u3059\u308b\u3053\u3068\u3067\u3001\u5c06\u6765\u306e\u58f2\u4e0a\u3092\u6570\u5024\u7684\u306b\u4e88\u6e2c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001\u5c0f\u58f2\u5e97\u306e\u5834\u5408\u3001\u904e\u53bb12\u30f6\u6708\u306e\u58f2\u4e0a\u30c7\u30fc\u30bf\u3068\u5e83\u544a\u8cbb\u306e\u95a2\u4fc2\u3092\u5206\u6790\u3059\u308c\u3070\u3001\uff08\u4ed6\u306e\u6761\u4ef6\u304c\u4e00\u5b9a\u3067\u30e2\u30c7\u30eb\u524d\u63d0\u304c\u59a5\u5f53\u3068\u3044\u3046\u4eee\u5b9a\u306e\u3082\u3068\uff09\u5e83\u544a\u8cbb\u309210\u4e07\u5186\u5897\u3084\u3057\u305f\u3068\u304d\u306e\u58f2\u4e0a\u306e\u5897\u52a0\u5e45\u3092\u56de\u5e30\u4fc2\u6570\u3068\u3057\u3066\u63a8\u5b9a\u3067\u304d\u307e\u3059\u3002\u300d<\/p>\n<p>\u300c<a href=\"https:\/\/biz.moneyforward.com\/accounting\/basic\/45057\/\" data-internallinksmanager029f6b8e52c=\"456\" title=\"\u56fa\u5b9a\u8cbb\">\u56fa\u5b9a\u8cbb<\/a>\u3068<a href=\"https:\/\/biz.moneyforward.com\/words\/2176\/\" data-internallinksmanager029f6b8e52c=\"476\" title=\"\u5909\u52d5\u8cbb\">\u5909\u52d5\u8cbb<\/a>\u306e\u5206\u96e2\u306f\u3001LINEST\u95a2\u6570\u3067\u300e\u7dcf\u8cbb\u7528\uff1d\u56fa\u5b9a\u8cbb\uff0b\u5909\u52d5\u8cbb\u00d7\u751f\u7523\u91cf\u300f\u306e\u4fc2\u6570\u3092\u56de\u5e30\u306b\u3088\u308a\u63a8\u5b9a\uff08\u8fd1\u4f3c\uff09\u3067\u304d\u307e\u3059\u3002\u5b9f\u52d9\u3067\u306f\u5b63\u7bc0\u30c0\u30df\u30fc\u3084\u4fa1\u683c\u6539\u5b9a\u30fb\u898f\u6a21\u52b9\u679c\u306a\u3069\u306e\u8aac\u660e\u5909\u6570\u3092\u4f75\u7528\u3057\u3001\u6b8b\u5dee\u8a3a\u65ad\u3067\u524d\u63d0\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<h3>\u5728\u5eab\u7ba1\u7406\u3068\u30b3\u30b9\u30c8\u6700\u9069\u5316<\/h3>\n<p><span style=\"background-color: #ffff99;\"><b>\u5728\u5eab\u7ba1\u7406\u306b\u304a\u3044\u3066\u3082\u3001LINEST\u95a2\u6570\u306f\u6709\u52b9\u306b\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002<\/b><\/span>\u5b63\u7bc0\u5909\u52d5\u3084\u9700\u8981\u30d1\u30bf\u30fc\u30f3\u3092\u5206\u6790\u3059\u308b\u3053\u3068\u3067\u3001\u9069\u5207\u306a\u767a\u6ce8\u30bf\u30a4\u30df\u30f3\u30b0\u3068\u6570\u91cf\u3092\u6c7a\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u904e\u53bb\u306e\u8ca9\u58f2\u30c7\u30fc\u30bf\u304b\u3089\u9700\u8981\u306e\u50be\u5411\u3092\u628a\u63e1\u3057\u3001\u904e\u5270\u5728\u5eab\u3084\u54c1\u5207\u308c\u306b\u3088\u308b\u6a5f\u4f1a\u640d\u5931\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u6226\u7565\u3092\u6570\u5024\u7684\u306b\u691c\u8a0e\u3067\u304d\u307e\u3059\u3002\u7279\u306b\u5b63\u7bc0\u5546\u54c1\u3084\u6d41\u884c\u5546\u54c1\u306e\u7ba1\u7406\u3067\u306f\u3001\u6b63\u78ba\u306a\u9700\u8981\u4e88\u6e2c\u304c\u53ce\u76ca\u6027\u306b\u76f4\u7d50\u3059\u308b\u305f\u3081\u3001LINEST\u95a2\u6570\u306b\u3088\u308b\u5206\u6790\u306f\u5b9f\u52d9\u4e0a\u306e\u5224\u65ad\u6750\u6599\u3068\u3057\u3066\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<h3>\u4eba\u4e8b\u30fb\u52b4\u52d9\u7ba1\u7406\u3067\u306e\u6d3b\u7528<\/h3>\n<p><span style=\"background-color: #ffff99;\"><b>\u4eba\u4e8b\u90e8\u9580\u3067\u306f\u3001\u5f93\u696d\u54e1\u6570\u3068\u58f2\u4e0a\u9ad8\u306e\u95a2\u4fc2\u5206\u6790\u3084\u3001\u7814\u4fee\u6295\u8cc7\u3068\u751f\u7523\u6027\u5411\u4e0a\u306e\u52b9\u679c\u6e2c\u5b9a\u306bLINEST\u95a2\u6570\u3092\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002<\/b><\/span>\u9069\u5207\u306a\u4eba\u54e1\u914d\u7f6e\u3084\u6559\u80b2\u6295\u8cc7\u306e\u52b9\u679c\u3092\u5b9a\u91cf\u7684\u306b\u8a55\u4fa1\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u6226\u7565\u7684\u306a\u4eba\u4e8b\u65bd\u7b56\u3092\u5c55\u958b\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u6b8b\u696d\u6642\u9593\u3068\u751f\u7523\u6027\u306e\u95a2\u4fc2\u3092\u5206\u6790\u3059\u308c\u3070\u3001\u50cd\u304d\u65b9\u6539\u9769\u306e\u52b9\u679c\u3092\u6570\u5024\u3067\u793a\u3059\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u5206\u6790\u7d50\u679c\u306f\u3001\u7d4c\u55b6\u5c64\u3078\u306e\u63d0\u6848\u3084\u52b4\u52d9\u7ba1\u7406\u306e\u6539\u5584\u306b\u76f4\u63a5\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>LINEST\u95a2\u6570\u306e\u5fdc\u7528\u30c6\u30af\u30cb\u30c3\u30af<\/h2>\n<h3>\u591a\u5909\u91cf\u89e3\u6790\u3092\u884c\u3046<\/h3>\n<p><span style=\"background-color: #ffff99;\"><b>LINEST\u95a2\u6570\u306f\u3001\u8907\u6570\u306e\u8981\u56e0\uff08\u5909\u6570\uff09\u3092\u540c\u6642\u306b\u6271\u3048\u308b\u591a\u5909\u91cf\u89e3\u6790\u306b\u3082\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002<\/b><\/span>\u305f\u3068\u3048\u3070\u3001\u58f2\u4e0a\u306b\u300c\u5e83\u544a\u8cbb\u300d\u3060\u3051\u3067\u306a\u304f\u300c\u6c17\u6e29\u300d\u300c\u66dc\u65e5\u300d\u300c\u30a4\u30d9\u30f3\u30c8\u300d\u306a\u3069\u3082\u5f71\u97ff\u3059\u308b\u5834\u5408\u3001\u305d\u308c\u3089\u3092\u307e\u3068\u3081\u3066\u5206\u6790\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>known_x&#8217;s \u306b\u306f\u8907\u6570\u5217\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002<strong>\u66dc\u65e5\u3084\u30a4\u30d9\u30f3\u30c8\u306a\u3069\u306e\u30ab\u30c6\u30b4\u30ea\u5909\u6570\u306f\u30c0\u30df\u30fc\u5909\u6570\uff08\u57fa\u6e96\u30ab\u30c6\u30b4\u30ea\u30921\u3064\u9664\u5916\uff09\u3067\u6295\u5165<\/strong>\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8981\u56e0\u306e\u5f71\u97ff\u5ea6\u3092\u6bd4\u8f03\u3059\u308b\u969b\u306f\u3001<strong>\u5909\u6570\u3092\u6a19\u6e96\u5316\uff08Z\u30b9\u30b3\u30a2\u5316\uff09\u3057\u3066\u4fc2\u6570\u3092\u6bd4\u3079\u308b<\/strong>\u3001\u307e\u305f\u306f <strong>\u4fc2\u6570\u00f7\u6a19\u6e96\u8aa4\u5dee\uff08t\u5024\uff09<\/strong> \u306a\u3069\u306e\u7d71\u8a08\u91cf\u3067\u6709\u610f\u6027\u3092\u78ba\u8a8d\u3059\u308b\u306a\u3069\u3001<strong>\u5358\u4f4d\u4f9d\u5b58\u6027\u3068\u591a\u91cd\u5171\u7dda\u6027<\/strong>\u306b\u7559\u610f\u3057\u3066\u89e3\u91c8\u3057\u307e\u3059\u3002<\/p>\n<h3>\u975e\u7dda\u5f62\u306a\u95a2\u4fc2\u3082\u5909\u63db\u3059\u308c\u3070\u5206\u6790\u3067\u304d\u308b<\/h3>\n<p><span style=\"background-color: #ffff99;\"><b>\u30d3\u30b8\u30cd\u30b9\u30c7\u30fc\u30bf\u306b\u306f\u3001\u76f4\u7dda\u7684\u3067\u306a\u3044\uff08\u975e\u7dda\u5f62\uff09\u95a2\u4fc2\u3082\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/b><\/span>\u3053\u3046\u3057\u305f\u5834\u5408\u306f\u3001\u5bfe\u6570\u3084\u6307\u6570\u3067\u30c7\u30fc\u30bf\u3092\u5909\u63db\u3059\u308b\u3053\u3068\u3067\u3001LINEST\u95a2\u6570\u3067\u6271\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u58f2\u4e0a\u304c<strong>\u6b63\u306e\u5024<\/strong>\u3067\u3001\u95a2\u4fc2\u304c<strong>\u6bd4\u4f8b\u30fb\u6307\u6570\u578b<\/strong>\u306b\u8fd1\u3044\u3068\u8003\u3048\u3089\u308c\u308b\u5834\u5408\u306f\u3001LN(\u58f2\u4e0a) \u3092\u76ee\u7684\u5909\u6570\u306b\u3057\u3066\u7dda\u5f62\u5316\u3059\u308b\u3068\u30e2\u30c7\u30eb\u9069\u5408\u304c\u5411\u4e0a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\uff08<strong>log\u2013log<\/strong> \u306a\u3089\u4fc2\u6570\u306f\u5f3e\u529b\u6027\u3092\u8868\u3059\uff09\u3002\u305f\u3060\u3057\u52b9\u679c\u306f\u30c7\u30fc\u30bf\u6b21\u7b2c\u3067\u3001<strong>\u524d\u63d0\u691c\u8a3c\uff08\u6b8b\u5dee\u8a3a\u65ad\u30fb\u5f53\u3066\u306f\u307e\u308a\uff09\u3068\u3001\u4e88\u6e2c\u3092\u5143\u306e\u5c3a\u5ea6\u3078\u623b\u3059\u969b\u306e\u9006\u5909\u63db\u306e\u53d6\u308a\u6271\u3044<\/strong>\u306b\u7559\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u5b63\u7bc0\u8981\u56e0\u3092\u9664\u3044\u3066\u30c8\u30ec\u30f3\u30c9\u3092\u628a\u63e1<\/h3>\n<p><span style=\"background-color: #ffff99;\"><b>\u5b63\u7bc0\u3067\u5909\u52d5\u3059\u308b\u30c7\u30fc\u30bf\uff08\u4f8b\uff1a\u58f2\u4e0a\u3084\u6765\u5e97\u6570\uff09\u3092\u6271\u3046\u3068\u304d\u306f\u3001\u79fb\u52d5\u5e73\u5747\u3084\u30c0\u30df\u30fc\u5909\u6570\u3092\u4f7f\u3063\u3066\u5b63\u7bc0\u8981\u56e0\u3092\u8abf\u6574\u3057\u307e\u3057\u3087\u3046\u3002<\/b><\/span><\/p>\n<p>\u8abf\u6574\u5f8c\u306e\u30c7\u30fc\u30bf\u306bLINEST\u95a2\u6570\u3092\u4f7f\u3048\u3070\u3001\u672c\u6765\u306e\u30c8\u30ec\u30f3\u30c9\u3060\u3051\u3092\u62bd\u51fa\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u56db\u534a\u671f\u3054\u3068\u306e\u58f2\u4e0a\u306b\u5b63\u7bc0\u5909\u52d5\u304c\u3042\u308b\u5834\u5408\u3067\u3082\u3001\u6210\u9577\u50be\u5411\u3092\u5b89\u5b9a\u3057\u3066\u5206\u6790\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>LINEST\u95a2\u6570\u306e\u3088\u304f\u3042\u308b\u30a8\u30e9\u30fc\u3068\u5bfe\u7b56<\/h2>\n<h3>#VALUE!\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5<\/h3>\n<p><span style=\"background-color: #ffff99;\"><b>#VALUE!\u30a8\u30e9\u30fc\u306f\u3001LINEST\u95a2\u6570\u3067\u6700\u3082\u983b\u7e41\u306b\u767a\u751f\u3059\u308b\u30a8\u30e9\u30fc\u3067\u3059\u3002<\/b><\/span>\u4e3b\u306a\u539f\u56e0\u306f\u3001\u30c7\u30fc\u30bf\u7bc4\u56f2\u306b\u6587\u5b57\u5217\u3084\u7a7a\u767d\u30bb\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u3067\u3059\u3002\u6570\u5024\u30c7\u30fc\u30bf\u306e\u307f\u3092\u4f7f\u7528\u3057\u3001\u975e\u6570\u5024\u3084\u7a7a\u767d\u3092\u542b\u3080\u884c\u306f\u9664\u5916\uff08\u307e\u305f\u306f\u30d5\u30a3\u30eb\u30bf\uff0fIF \u3067\u53d6\u308a\u9664\u304f\uff09\u3053\u3068\u3067\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002<strong>0\u3092\u4ee3\u5165\u3057\u3066\u57cb\u3081\u308b\u306e\u306f\u63a8\u5968\u3057\u307e\u305b\u3093<\/strong>\u3002<\/p>\n<p>\u307e\u305f\u3001known_y&#8217;s \u3068 known_x&#8217;s \u306e<strong>\u884c\u5217\u306e\u6b21\u5143\u304c\u4e00\u81f4\u3057\u306a\u3044<\/strong>\u5834\u5408\u306f #REF! \u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u3002\u4e21\u65b9\u306e\u7bc4\u56f2\u306e\u884c\u6570\uff08\u307e\u305f\u306f\u30c7\u30fc\u30bf\u6570\uff09\u304c\u540c\u3058\u306b\u306a\u308b\u3088\u3046\u8abf\u6574\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><strong>Microsoft 365 \u4ee5\u964d\u3067\u306f Enter \u3067OK<\/strong>\uff08\u52d5\u7684\u914d\u5217\u3068\u3057\u3066\u30b9\u30d4\u30eb\uff09\u3002<strong>\u65e7\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f Ctrl+Shift+Enter <\/strong>\u3067\u914d\u5217\u6570\u5f0f\u3068\u3057\u3066\u78ba\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<h3>#DIV\/0!\u30a8\u30e9\u30fc\u306e\u56de\u907f\u7b56<\/h3>\n<p><span style=\"background-color: #ffff99;\"><b>\u9664\u7b97\u30a8\u30e9\u30fc\u306f\u3001\u5206\u6bcd\u304c0\u306b\u306a\u308b\u8a08\u7b97\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u8d77\u3053\u308a\u307e\u3059\u3002<\/b><\/span>#DIV\/0! \u306f\u201c\u5206\u6bcd\u304c 0\u201d\u306e\u6f14\u7b97\u3067\u8d77\u3053\u308a\u307e\u3059\u3002LINEST \u3067\u306f<strong>df=0 \u306a\u3069\u7d71\u8a08\u91cf\u306e\u8a08\u7b97\u904e\u7a0b<\/strong>\u3067\u751f\u3058\u308b\u3053\u3068\u304c\u3042\u308a\u3001<strong>\u5171\u7dda\u6027<\/strong>\u305d\u306e\u3082\u306e\u306f<strong>\u4fc2\u65700\uff08\u307e\u305f\u306f\u5217\u306e\u81ea\u52d5\u9664\u5916\uff09<\/strong>\u3068\u3057\u3066\u51e6\u7406\u3055\u308c\u308b\u70b9\u306b\u7559\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u30c7\u30fc\u30bf\u306e\u54c1\u8cea\u3092\u78ba\u8a8d\u3057\u3001\u7570\u5e38\u5024\u3084\u91cd\u8907\u5024\u3092\u9664\u53bb\u3059\u308b\u3053\u3068\u3067\u3001\u591a\u304f\u306e\u5834\u5408\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u30b5\u30f3\u30d7\u30eb\u30b5\u30a4\u30ba\u3092\u5897\u3084\u3059\u3053\u3068\u3067\u3001\u7d71\u8a08\u7684\u306a\u5b89\u5b9a\u6027\u3082\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<p>\u30c7\u30fc\u30bf\u70b9\u304c\u5c11\u306a\u304f<strong> df\uff08\u81ea\u7531\u5ea6\uff09\u304c\u78ba\u4fdd\u3067\u304d\u306a\u3044<\/strong>\u5834\u5408\u306f\u3001LINEST \u306e<strong>\u7d71\u8a08\u91cf\u306e\u4e00\u90e8\u3067 #DIV\/0! <\/strong>\u304c\u51fa\u305f\u308a\u3001\u4fc2\u6570\u304c 0 \u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<strong>\u5171\u7dda\u6027\uff08\u4f8b\uff1ax \u304c\u5168\u3066\u540c\u3058\uff09\u3067\u306f\u3001LINEST \u306f\u5197\u9577\u306a\u8aac\u660e\u5909\u6570\u3092\u81ea\u52d5\u3067\u9664\u5916\u3057\u3001\u4fc2\u6570\u3084\u6a19\u6e96\u8aa4\u5dee 0 \u3092\u8fd4\u3059<\/strong>\u6319\u52d5\u3092\u3068\u308a\u307e\u3059\uff08SLOPE\/INTERCEPT \u306f #DIV\/0! 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