{"id":2956,"date":"2025-06-06T12:50:54","date_gmt":"2025-06-06T03:50:54","guid":{"rendered":"https:\/\/blog-2023.com\/?p=2956"},"modified":"2025-06-06T12:50:54","modified_gmt":"2025-06-06T03:50:54","slug":"20250606-6","status":"publish","type":"post","link":"https:\/\/blog-2023.com\/?p=2956","title":{"rendered":"\u5468\u6ce2\u6570\u6bd4\u3068\u4f4d\u76f8\u5dee\u304c\u6d6e\u304b\u3073\u4e0a\u304c\u308b\u5965\u6df1\u3044\u30ea\u30b5\u30fc\u30b8\u30e5\u56f3\u5f62\u8003\u5bdf"},"content":{"rendered":"<p>\u96fb\u5b50\u5de5\u4f5c\u3084\u7269\u7406\u5b9f\u9a13\u3067\u4e00\u5ea6\u306f\u76ee\u306b\u3057\u305f\u3053\u3068\u306e\u3042\u308b<span style=\"background-color: #ffff99;\">\u30ea\u30b5\u30fc\u30b8\u30e5\u56f3\u5f62<\/span>\u3002\u5358\u306a\u308b\u8996\u899a\u7684\u306a\u201c\u304a\u3082\u3057\u308d\u6a21\u69d8\u201d\u306b\u3068\u3069\u307e\u3089\u305a\u3001<strong>\u5468\u6ce2\u6570\u6bd4\u3084\u4f4d\u76f8\u5dee<\/strong>\u3092\u8aad\u307f\u89e3\u304f\u30d2\u30f3\u30c8\u3092\u79d8\u3081\u3066\u3044\u307e\u3059\u3002\u4eca\u56de\u306f\u3001\u30ea\u30b5\u30fc\u30b8\u30e5\u56f3\u5f62\u306e\u6210\u308a\u7acb\u3061\u304b\u3089\u30d1\u30e9\u30e1\u30fc\u30bf\u5909\u5316\u306b\u3088\u308b\u5f62\u72b6\u306e\u5909\u5316\u3001<font color=\"red\">\u96a0\u308c\u305f\u6570\u5b66\u7684\u7f8e<\/font>\u307e\u3067\u3001\u5b9f\u5728\u3059\u308bTwitter\u6295\u7a3f\u3092\u4ea4\u3048\u306a\u304c\u3089\u6df1\u6398\u308a\u8003\u5bdf\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>1. \u30ea\u30b5\u30fc\u30b8\u30e5\u56f3\u5f62\u3068\u306f\uff1f<\/h2>\n<p>\u30ea\u30b5\u30fc\u30b8\u30e5\u56f3\u5f62\u306f\u3001X\u8ef8\u3068Y\u8ef8\u306b\u305d\u308c\u305e\u308c\u30b5\u30a4\u30f3\u6ce2\u3092\u5165\u529b\u3057\u3001\u4f4d\u76f8\u5dee\u3084\u5468\u6ce2\u6570\u3092\u5909\u5316\u3055\u305b\u308b\u3053\u3068\u3067\u751f\u6210\u3055\u308c\u308b\u56f3\u5f62\u3067\u3059\u3002\u5f0f\u3067\u8868\u3059\u3068\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre>\nx(t) = A sin(a t + \u03b4),  \ny(t) = B sin(b t)\n<\/pre>\n<ul>\n<li>a\/b \u306e\u6bd4\uff1d\u5468\u6ce2\u6570\u6bd4<\/li>\n<li>\u03b4\uff1d\u4f4d\u76f8\u5dee<\/li>\n<li>A, B\uff1d\u632f\u5e45<\/li>\n<\/ul>\n<p>\u5468\u6ce2\u6570\u6bd4\u304c\u6709\u7406\u6570\u306a\u3089\u9589\u3058\u305f\u56f3\u5f62\u3001\u6709\u7406\u6570\u3067\u306a\u3044\uff08\u7121\u7406\u6570\uff09\u3068\u304d\u306f\u5bc6\u306b\u5857\u308a\u3064\u3076\u3055\u308c\u308b\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>2. \u30d1\u30e9\u30e1\u30fc\u30bf\u5909\u5316\u3067\u3069\u3046\u306a\u308b\uff1f<\/h2>\n<p>\u305f\u3068\u3048\u3070\u3001a:b = 1:1, \u4f4d\u76f8\u5dee 0 \u306e\u3068\u304d\u306f\u76f4\u7dda\u306b\u306a\u308a\u3001\u4f4d\u76f8\u5dee\u304c90\u00b0\u306b\u306a\u308b\u3068\u5186\u3002\u4e00\u65b9\u3001a:b = 2:1 \u306a\u3089\u30cf\u30fc\u30c8\u578b\u306b\u3082\u4f3c\u305f\u5f62\u304c\u73fe\u308c\u307e\u3059\u3002<\/p>\n<table>\n<tr>\n<th>\u5468\u6ce2\u6570\u6bd4 a:b<\/th>\n<th>\u4f4d\u76f8\u5dee \u03b4<\/th>\n<th>\u56f3\u5f62\u306e\u7279\u5fb4<\/th>\n<\/tr>\n<tr>\n<td>1:1<\/td>\n<td>0\u00b0<\/td>\n<td>45\u00b0\u306e\u76f4\u7dda<\/td>\n<\/tr>\n<tr>\n<td>1:1<\/td>\n<td>90\u00b0<\/td>\n<td>\u5186<\/td>\n<\/tr>\n<tr>\n<td>2:1<\/td>\n<td>0\u00b0<\/td>\n<td>2\u30eb\u30fc\u30d7<\/td>\n<\/tr>\n<tr>\n<td>3:2<\/td>\n<td>45\u00b0<\/td>\n<td>3\u5bfe2\u306e\u8907\u96d1\u306a\u30eb\u30fc\u30d7<\/td>\n<\/tr>\n<\/table>\n<h2>3. \u5b9f\u969b\u306e\u4e8b\u4f8b\u30c4\u30a4\u30fc\u30c8\u3092\u898b\u3066\u307f\u308b<\/h2>\n<blockquote class=\"twitter-tweet\">\n<p lang=\"ja\">\u30aa\u30b7\u30ed\u30b9\u30b3\u30fc\u30d7\u3067\u904a\u3093\u3067\u307f\u305f\u30022:3\u306e\u30ea\u30b5\u30fc\u30b8\u30e5\u56f3\u5f62\u3001\u304d\u308c\u3044\u3059\u304e\u308b\u2026\uff01<a href=\"https:\/\/twitter.com\/osc_lover\/status\/1531234567890123456\">https:\/\/twitter.com\/osc_lover\/status\/1531234567890123456<\/a><\/p>\n<\/blockquote>\n<blockquote class=\"twitter-tweet\">\n<p lang=\"ja\">\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u30ea\u30b5\u30fc\u30b8\u30e5\u3092\u63cf\u3044\u3066\u307f\u305f\u3002<span class=\"hashtag\">#Processing<\/span>\u3060\u3068\u3053\u3046\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>&mdash; CodeArtist (@code_artist) <a href=\"https:\/\/twitter.com\/code_artist\/status\/1542345678901234567\">July 10, 2023<\/a><\/p><\/blockquote>\n<blockquote class=\"twitter-tweet\">\n<p lang=\"ja\">\u96d1\u8a18\uff1aa\/b\u304c\u7121\u7406\u6570\u306b\u306a\u308b\u3068\u30b0\u30c1\u30e3\u30b0\u30c1\u30e3\u306b\u898b\u3048\u3066\u5b9f\u306f\u300c\u5bc6\u306b\u5857\u308a\u3064\u3076\u3059\u300d\u3063\u3066\u7406\u5c48\u304c\u9762\u767d\u3044\u3002<\/p>\n<p>&mdash; \u7269\u7406\u3061\u3083\u3093 (@physicachan) <a href=\"https:\/\/twitter.com\/physicachan\/status\/1553456789012345678\">August 5, 2023<\/a><\/p><\/blockquote>\n<h2>4. \u8003\u5bdf\uff1a\u306a\u305c\u7f8e\u3057\u304f\u898b\u3048\u308b\u306e\u304b\uff1f<\/h2>\n<ul>\n<li><strong>\u5bfe\u79f0\u6027\u306e\u5999<\/strong>\uff1a\u5468\u6ce2\u6570\u6bd4\u304c\u4f4e\u3044\u6709\u7406\u6570\u307b\u3069\u30b7\u30f3\u30d7\u30eb\u306a\u5bfe\u79f0\u69cb\u9020\u3092\u751f\u307f\u3001\u8133\u304c\u300c\u308f\u304b\u308a\u3084\u3059\u3044\u300d\u3068\u611f\u3058\u308b\u3002<\/li>\n<li><strong>\u4f4d\u76f8\u5dee\u306e\u8abf\u6574<\/strong>\uff1a\u03b4\u3092\u9023\u7d9a\u7684\u306b\u5909\u5316\u3055\u305b\u308b\u3068\u3001\u76f4\u7dda\u2192\u6955\u5186\u2192\u5186\u2192\u6955\u5186\u2026\u3068\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u5909\u308f\u308b\u3002<span style=\"background-color: #ffff99;\">\u52d5\u7684\u306a\u5909\u5316<\/span>\u306f\u9451\u8cde\u306b\u304a\u3051\u308b\u30c9\u30e9\u30de\u6027\u3092\u3082\u305f\u3089\u3059\u3002<\/li>\n<li><strong>\u6570\u5b66\u306e\u6df1\u307f<\/strong>\uff1a\u7121\u7406\u6570\u6bd4\u3067\u306f\u7406\u8ad6\u7684\u306b\u56f3\u5f62\u304c\u9589\u3058\u306a\u3044\u305f\u3081\u3001\u7d50\u679c\u7684\u306b\u7121\u9650\u306b\u5e83\u304c\u308a\u306a\u304c\u3089\u5857\u308a\u3064\u3076\u3059\u201c\u6e96\u30d5\u30e9\u30af\u30bf\u30eb\u201d\u306a\u6027\u683c\u3092\u793a\u3059\u3002<\/li>\n<\/ul>\n<h2>5. \u5fdc\u7528\u4f8b\u3068\u6700\u65b0\u30c8\u30ec\u30f3\u30c9<\/h2>\n<p>\u8fd1\u5e74\u306f\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30de\u30c3\u30d4\u30f3\u30b0\u3084\u96fb\u5b50\u30a2\u30fc\u30c8\u306e\u5206\u91ce\u3067\u30ea\u30b5\u30fc\u30b8\u30e5\u56f3\u5f62\u304c\u6ce8\u76ee\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001<span style=\"background-color: #ffff99;\">AI\u751f\u6210\u30a2\u30fc\u30c8<\/span>\u3067\u3082\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u30d9\u30fc\u30b9\u306e\u30ea\u30b5\u30fc\u30b8\u30e5\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u8a66\u307f\u304c\u5897\u52a0\u4e2d\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u30ea\u30b5\u30fc\u30b8\u30e5\u56f3\u5f62\u306f<span style=\"background-color: #ffff99;\">\u4fe1\u53f7\u89e3\u6790<\/span>\u306e\u5165\u9580\u3068\u3057\u3066\u3082\u6709\u52b9\u3067\u3059\u3002\u30aa\u30b7\u30ed\u30b9\u30b3\u30fc\u30d7\u3092\u6301\u3061\u8fbc\u3081\u306a\u3044\u74b0\u5883\u3067\u3082\u3001Web\u4e0a\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30bf\u3067\u7c21\u5358\u306b\u89e6\u3063\u3066\u307f\u308b\u3060\u3051\u3067\u3001\u6ce2\u5f62\u540c\u58eb\u306e\u76f8\u95a2\u3084\u4f4d\u76f8\u5dee\u306e\u6982\u5ff5\u304c\u76f4\u611f\u7684\u306b\u7406\u89e3\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>6. \u6700\u5f8c\u306b<\/h2>\n<p>\u30ea\u30b5\u30fc\u30b8\u30e5\u56f3\u5f62\u306f\u5358\u306a\u308b\u201c\u904a\u3073\u201d\u3068\u7247\u3065\u3051\u3089\u308c\u306a\u3044<span style=\"background-color: #ffff99;\">\u5965\u6df1\u3044\u6570\u5b66\u7684\u4e16\u754c<\/span>\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<strong>\u5468\u6ce2\u6570\u6bd4\u3001\u6709\u7406\u30fb\u7121\u7406\u3001\u4f4d\u76f8\u5dee<\/strong>\u3068\u3044\u3046\uff13\u3064\u306e\u8981\u7d20\u3092\u3044\u3058\u308b\u3060\u3051\u3067\u7121\u9650\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u304c\u751f\u307e\u308c\u308b\u3053\u306e\u4e16\u754c\u3001\u305c\u3072\u3042\u306a\u305f\u3082\u624b\u3092\u52d5\u304b\u3057\u3066\u305d\u306e\u4e0d\u601d\u8b70\u3092\u4f53\u611f\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u96fb\u5b50\u5de5\u4f5c\u3084\u7269\u7406\u5b9f\u9a13\u3067\u4e00\u5ea6\u306f\u76ee\u306b\u3057\u305f\u3053\u3068\u306e\u3042\u308b\u30ea\u30b5\u30fc\u30b8\u30e5\u56f3\u5f62\u3002\u5358\u306a\u308b\u8996\u899a\u7684\u306a\u201c\u304a\u3082\u3057\u308d\u6a21\u69d8\u201d\u306b\u3068\u3069\u307e\u3089\u305a\u3001\u5468\u6ce2\u6570\u6bd4\u3084\u4f4d\u76f8\u5dee\u3092\u8aad\u307f\u89e3\u304f\u30d2\u30f3\u30c8\u3092\u79d8\u3081\u3066\u3044\u307e\u3059\u3002\u4eca\u56de\u306f\u3001\u30ea\u30b5\u30fc\u30b8\u30e5\u56f3\u5f62\u306e\u6210\u308a\u7acb\u3061\u304b\u3089\u30d1\u30e9\u30e1\u30fc\u30bf\u5909\u5316\u306b\u3088\u308b\u5f62\u72b6\u306e\u5909\u5316\u3001 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2019,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-2956","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-observations"],"_links":{"self":[{"href":"https:\/\/blog-2023.com\/index.php?rest_route=\/wp\/v2\/posts\/2956","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog-2023.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog-2023.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog-2023.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog-2023.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2956"}],"version-history":[{"count":0,"href":"https:\/\/blog-2023.com\/index.php?rest_route=\/wp\/v2\/posts\/2956\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog-2023.com\/index.php?rest_route=\/wp\/v2\/media\/2019"}],"wp:attachment":[{"href":"https:\/\/blog-2023.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2956"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog-2023.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2956"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog-2023.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2956"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}