{"id":1315,"date":"2024-08-14T07:59:00","date_gmt":"2024-08-13T23:59:00","guid":{"rendered":"https:\/\/blog.laoyulaoyu.top\/?p=1315"},"modified":"2024-08-10T11:00:39","modified_gmt":"2024-08-10T03:00:39","slug":"%e8%83%bd%e7%b2%be%e5%87%86%e6%8d%95%e6%8d%89%e8%82%a1%e4%bb%b7%e6%b3%a2%e5%b3%b0%e6%b3%a2%e8%b0%b7%e7%9a%84-findpeaks","status":"publish","type":"post","link":"https:\/\/www.laoyulaoyu.com\/index.php\/2024\/08\/14\/%e8%83%bd%e7%b2%be%e5%87%86%e6%8d%95%e6%8d%89%e8%82%a1%e4%bb%b7%e6%b3%a2%e5%b3%b0%e6%b3%a2%e8%b0%b7%e7%9a%84-findpeaks\/","title":{"rendered":"\u80fd\u7cbe\u51c6\u6355\u6349\u80a1\u4ef7\u6ce2\u5cf0\u6ce2\u8c37\u7684 Findpeaks"},"content":{"rendered":"\n<p>\u4f5c\u8005\uff1a<a href=\"https:\/\/www.laoyulaoyu.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u8001\u4f59\u635e\u9c7c<\/a><\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-cyan-bluish-gray-color\">\u539f\u521b\u4e0d\u6613\uff0c\u8f6c\u8f7d\u8bf7\u6807\u660e\u51fa\u5904\u53ca\u539f\u4f5c\u8005\u3002<\/mark><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2024\/08\/FJPD8JTTBS50N531S0JMT6Q7D0.jpg\" alt=\"\" class=\"wp-image-1346\"\/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<pre class=\"wp-block-verse\"><strong>\u5199\u5728\u524d\u9762\u7684\u8bdd\uff1a<\/strong>\u5728AI\u5bf9\u91d1\u878d\u4ea7\u54c1\u8fdb\u884c\u4ef7\u503c\u5206\u6790\u4e2d\uff0c\u68c0\u6d4b\u6ce2\u5cf0\u6ce2\u8c37\u5177\u6709\u81f3\u5173\u91cd\u8981\u7684\u5e94\u7528\u610f\u4e49\u3002\u6295\u8d44\u8005\u53ef\u4ee5\u76f4\u63a5\u89c2\u5bdf\u80a1\u7968\u4ef7\u683c\u8d70\u52bf\u56fe\uff0c\u901a\u8fc7\u8089\u773c\u8bc6\u522b\u6ce2\u5cf0\u548c\u6ce2\u8c37\u7684\u4f4d\u7f6e\u3002\u8fd9\u79cd\u65b9\u6cd5\u7b80\u5355\u6613\u884c\uff0c\u4f46\u4e3b\u89c2\u6027\u8f83\u5f3a\uff0c\u53ef\u80fd\u53d7\u5230\u6295\u8d44\u8005\u4e2a\u4eba\u7ecf\u9a8c\u548c\u60c5\u7eea\u7684\u5f71\u54cd\u3002\u901a\u8fc7AI\u91cf\u5316\u5206\u6790\u6280\u672f\u51c6\u786e\u8bc6\u522b\u6ce2\u5cf0\u548c\u6ce2\u8c37\uff0c\u6295\u8d44\u8005\u80fd\u591f\u66f4\u7cbe\u51c6\u5730\u628a\u63e1\u5e02\u573a\u8d8b\u52bf\uff0c\u5224\u65ad\u4e70\u5356\u65f6\u673a\uff0c\u8fdb\u884c\u6709\u6548\u7684\u98ce\u9669\u7ba1\u7406\u3002\u4e00\u822c\u800c\u8a00\uff0c\u6ce2\u5cf0\u548c\u6ce2\u8c37\u4ee3\u8868\u7740\uff08\u91cd\u8981\u7684\uff09\u4e8b\u4ef6\uff0c\u5982\u4ef7\u683c\/\u6210\u4ea4\u91cf\u7684\u7a81\u7136\u589e\u51cf\uff0c\u6216\u9700\u6c42\u7684\u6025\u5267\u4e0a\u5347\u3002\u5176\u4e2d\u7684\u4e00\u5927\u6311\u6218\u5728\u4e8e\uff0c\u6ce2\u5cf0\/\u6ce2\u8c37\u7684\u5b9a\u4e49\u53ef\u80fd\u56e0\u5e94\u7528\u9886\u57df\u7684\u4e0d\u540c\u800c\u6709\u6240\u5dee\u5f02\u3002<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u672c\u6587\u57fa\u4e8efindpeaks\u5e93\uff0c\u63a2\u8ba8\u68c0\u6d4b\u6ce2\u5cf0\u6ce2\u8c37\u5728\u80a1\u5e02\u91cf\u5316\u5206\u6790\u4e2d\u7684\u5b9e\u8df5\u5e94\u7528<\/mark>\uff0c\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u6316\u6398\u548c\u5229\u7528\u80a1\u4ef7\u6ce2\u52a8\u5e26\u6765\u7684\u6295\u8d44\u673a\u4f1a\u3002<\/pre>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e00\u3001\u6ce2\u5cf0\u4e0e\u6ce2\u8c37\u6982\u5ff5<\/strong><\/h2>\n\n\n\n<p>\u5728\u80a1\u7968\u5e02\u573a\u4e2d\uff0c\u68c0\u6d4b\u6307\u6570\u6216\u4ef7\u683c\u7684\u6ce2\u52a8\uff0c\u5c24\u5176\u662f\u7a81\u53d1\u6027\u53d8\u5316\uff0c\u662f\u6295\u8d44\u51b3\u7b56\u4e2d\u975e\u5e38\u5173\u952e\u7684\u4efb\u52a1\u3002\u8fd9\u4e9b\u53d8\u5316\u53ef\u4ee5\u5927\u81f4\u5206\u4e3a\u4e24\u7c7b\uff1a\u201c\u5f02\u5e38\u503c\u201d\u548c\u201c\u611f\u5174\u8da3\u7684\u6ce2\u5cf0\u6216\u6ce2\u8c37\u201d\uff0c\u5b83\u4eec\u5728\u6295\u8d44\u5206\u6790\u4e2d\u5177\u6709\u4e0d\u540c\u7684\u610f\u4e49\u3002\u5f02\u5e38\u503c\u901a\u5e38\u662f\u6307\u90a3\u4e9b\u663e\u8457\u504f\u79bb\u6b63\u5e38\u5e02\u573a\u8d70\u52bf\u7684\u6570\u636e\u70b9\uff0c\u53ef\u80fd\u7531\u4e8e\u7a81\u53d1\u65b0\u95fb\u3001\u5e02\u573a\u60c5\u7eea\u7684\u6781\u7aef\u6ce2\u52a8\u7b49\u56e0\u7d20\u5f15\u8d77\u3002\u8fd9\u4e9b\u6570\u636e\u70b9\u867d\u7136\u504f\u79bb\u4e86\u5e02\u573a\u7684\u5e38\u6001\uff0c\u4f46\u5f80\u5f80\u4e0d\u5177\u5907\u6301\u4e45\u7684\u8d8b\u52bf\u610f\u4e49\u3002\u4f55\u4e3a\u611f\u5174\u8da3\u6ce2\u5cf0\uff1f\u5b83\u662f\u6307\u4e00\u4e2a\u70b9\u6216\u533a\u57df\uff0c\u5176\u6570\u503c\u5927\u4e8e\u5176\u5468\u56f4\u70b9\u3002\u8fd9\u65e2\u53ef\u4ee5\u662f\u5c40\u90e8\u6700\u5927\u503c\uff0c\u4e5f\u53ef\u4ee5\u662f\u5168\u5c40\u6700\u5927\u503c\u3002\u540c\u65f6\uff0c\u5b83\u4e5f\u53ef\u4ee5\u662f\u91cd\u590d\u7684\u6570\u636e\u70b9\uff0c\u8fd9\u4e9b\u6570\u636e\u70b9\u5e76\u4e0d\u4e00\u5b9a\u9700\u8981\u504f\u79bb\u6b63\u5e38\u6216\u9884\u671f\u503c\u3002<\/p>\n\n\n\n<p>\u8fd9\u79cd\u5b9a\u4e49\u7684\u7075\u6d3b\u6027\u4f7f\u5f97\u6ce2\u5cf0\u68c0\u6d4b\u6210\u4e3a\u4e00\u9879\u5177\u6709\u6311\u6218\u6027\u7684\u4efb\u52a1\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u5982\u4f55\u786e\u5b9a\u6ce2\u5cf0\u5e94\u8be5\u6bd4\u5176\u5468\u56f4\u70b9\u9ad8\u51fa\u591a\u5c11\uff1f\u5982\u4f55\u5b9a\u4e49\u5c40\u90e8\u6700\u5927\u503c\uff1f\u4fe1\u53f7\u7684\u566a\u58f0\u95ee\u9898\u8fdb\u4e00\u6b65\u589e\u52a0\u4e86\u8fd9\u4e00\u4efb\u52a1\u7684\u590d\u6742\u6027\u3002\u6ce2\u5cf0\u68c0\u6d4b\u6709\u591a\u79cd\u6280\u672f\uff0c\u5305\u62ec\u7b80\u5355\u7684\u9608\u503c\u8bbe\u5b9a\uff0c\u4ee5\u53ca\u4f7f\u7528\u5bfc\u6570\u3001\u5c0f\u6ce2\u5206\u6790\u548c\/\u6216\u5377\u79ef\u7b49\u65b9\u6cd5\u3002\u6ce2\u5cf0\u68c0\u6d4b\u65b9\u6cd5\u7684\u5438\u5f15\u4eba\u4e4b\u5904\u5728\u4e8e\u5176\u5904\u7406\u566a\u58f0\u7684\u80fd\u529b\uff0c\u4ee5\u53ca\u4e0d\u5bf9\u4fe1\u53f7\u6ce2\u5cf0\u505a\u51fa\uff08\u8fc7\u5f3a\u7684\uff09\u5047\u8bbe\u3002\u8fd9\u662f\u56e0\u4e3a\u9700\u8981\u68c0\u6d4b\u7684\u5c40\u90e8\u6700\u5927\u503c\u53ef\u80fd\u4f1a\u56e0\u5e94\u7528\u548c\u4e0a\u4e0b\u6587\u7684\u4e0d\u540c\u800c\u53d1\u751f\u53d8\u5316\u3002\u4f8b\u5982\uff0c\u5fc3\u7535\u56fe\uff08ECG\uff09\u4fe1\u53f7\u7684\u5f62\u72b6\u548c\u5e45\u5ea6\u4e0e\u670d\u52a1\u5668\u8d1f\u8f7d\u6d4b\u91cf\u6570\u636e\u5c31\u6709\u6240\u4e0d\u540c\u3002SciPy\u4e2d\u7684find_peaks\u662f\u4e00\u4e2a\u4f17\u6240\u5468\u77e5\u7684\u5177\u6709\u6ce2\u5cf0\u68c0\u6d4b\u529f\u80fd\u7684Python\u5e93\u3002\u7136\u800c\uff0c\u8fd9\u4e2a\u51fd\u6570\u65e0\u6cd5\u5bf9\u68c0\u6d4b\u5230\u7684\u6ce2\u5cf0\u8fdb\u884c\u6392\u5e8f\u6216\u4f18\u5148\u7ea7\u6392\u5e8f\uff0c\u5e76\u4e14\u6ca1\u6709\u5185\u7f6e\u7684\u566a\u58f0\u5904\u7406\u529f\u80fd\u3002<\/p>\n\n\n\n<p>\u5728\u63a5\u4e0b\u6765\u7684\u90e8\u5206\u4e2d\uff0c\u672c\u6587\u5c06\u5c55\u793a\u5982\u4f55\u4f7f\u7528findpeaks\u5e93\u68c0\u6d4b\u6ce2\u5cf0\u548c\u6ce2\u8c37\u3001\u5904\u7406\u4fe1\u53f7\u566a\u58f0\u3001\u6d4b\u91cf\u6ce2\u5cf0\u5f3a\u5ea6\u4ee5\u53ca\u5bf9\u7ed3\u679c\u8fdb\u884c\u6392\u5e8f\u7b49\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e8c\u3001Findpeaks\u5e94\u7528<\/strong><\/h2>\n\n\n\n<p>Findpeaks\u5e93\u65e8\u5728\u68c0\u6d4b1\u7ef4\u5411\u91cf\u548c2\u7ef4\u6570\u7ec4\uff08\u56fe\u50cf\uff09\u4e2d\u7684\u6ce2\u5cf0\u548c\u6ce2\u8c37\uff0c\u800c\u4e0d\u5bf9\u6ce2\u5cf0\u5f62\u72b6\u6216\u57fa\u7ebf\u566a\u58f0\u505a\u51fa\u5047\u8bbe\u3002\u8be5\u5e93\u5b9e\u73b0\u4e86\u56db\u79cd\u4e0d\u540c\u7684\u6ce2\u5cf0\u548c\u6ce2\u8c37\u68c0\u6d4b\u4e0e\u6392\u5e8f\u65b9\u6cd5\uff0c\u5305\u62ecTopology\u3001Mask\u3001Peakdetect\u3001Caerus\u56db\u79cd\u65b9\u6cd5\uff0c\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u72ec\u7279\u7684\u4f18\u52bf\uff0c\u4f7f\u5176\u9002\u7528\u4e8e\u7279\u5b9a\u7684\u5e94\u7528\u573a\u666f\u3002\u7531\u4e8eMask\u65b9\u6cd5\u4e3b\u8981\u7528\u4e8e\u4e8c\u7ef4\u56fe\u50cf\u7684\u76d1\u6d4b\uff0c\u4e0b\u9762\u4e3b\u8981\u4ecb\u7ecd\u5176\u4ed6\u4e09\u79cd\u65b9\u6cd5\u7684\u7b80\u5355\u5e94\u7528\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u83b7\u53d6\u6570\u636e\u5305\nimport&nbsp;qstock&nbsp;as&nbsp;qs\n#\u8bf7\u5148\u901a\u8fc7pip\u5b89\u88c5Findpeaks\u5305\u3002\nfrom&nbsp;findpeaks&nbsp;import&nbsp;findpeaks&nbsp;\n\n#\u83b7\u53d6\u4e0a\u8bc1\u6307\u65702004\u5e74\u81f320240808\u6570\u636e\nX=qs.get_data('\u4e0a\u8bc1\u6307\u6570',start='20040101',end='20240808').close<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.1 \u62d3\u6251\u65b9\u6cd5\uff08Topology Method\uff09<\/strong><\/h3>\n\n\n\n<p>\u662f\u4e00\u79cd\u57fa\u4e8e\u6301\u7eed\u540c\u8c03\u601d\u60f3\u7684\u9ad8\u6548\u89e3\u51b3\u65b9\u6848\uff0c\u5728\u51fd\u6570\u503c\u5185\u90e8\u6392\u5e8f\u540e\uff0c\u8be5\u65b9\u6cd5\u4ee5\u7ebf\u6027\u65f6\u95f4\u8fd0\u884c\u2014\u2014\u4e8b\u5b9e\u4e0a\uff0c\u5b83\u53ea\u6709\u4e00\u4e2a\u5faa\u73af\uff0c\u6301\u7eed\u540c\u8c03\u7684\u601d\u60f3\u662f\u76f4\u89c2\u7684\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#&nbsp;\u521d\u59cb\u5316\nfp&nbsp;=&nbsp;findpeaks(method='topology')\n#\u62df\u5408\nresults&nbsp;=&nbsp;fp.fit(X)\n#\u53ef\u89c6\u5316\nfp.plot()<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2024\/08\/640-16-1024x576.webp\" alt=\"\" class=\"wp-image-1347\"\/><\/figure>\n\n\n\n<p>\u8fd9\u5f20\u56fe\u901a\u8fc7findpeaks\u65b9\u6cd5\uff08\u91c7\u7528\u62d3\u6251\u7ed3\u6784\u8bc6\u522b\u6280\u672f\uff09\u6df1\u5165\u5206\u6790\u4e86\u4e0a\u8bc1\u6307\u6570\u4ece2004\u5e741\u67081\u65e5\u81f32024\u5e748\u67088\u65e5\u671f\u95f4\u7684\u6536\u76d8\u4ef7\u6570\u636e\uff0c\u6e05\u6670\u5730\u63cf\u7ed8\u4e86\u4e0a\u8bc1\u6307\u6570\u5728\u8fd9\u6bb5\u65f6\u95f4\u5185\u7684\u6574\u4f53\u6ce2\u52a8\u60c5\u51b5\uff0c\u84dd\u8272X\u6807\u8bb0\u7279\u522b\u7a81\u51fa\u4e86\u5e02\u573a\u7684\u91cd\u8981\u9ad8\u70b9\uff0c\u5373\u6ce2\u5cf0\uff1b\u9ec4\u8272\u5c0f\u5706\u5708\u6807\u8bb0\u5e02\u573a\u7684\u6ce2\u8c37\uff0c\u5373\u4f4e\u70b9\u3002\u6574\u4f53\u4e0a\u5448\u73b0\u4e86\u56db\u6b21\u5927\u7684\u6ce2\u5cf0\u548c\u6ce2\u8c37\uff0c\u5206\u522b\u4f7f\u7528\u4e0d\u540c\u989c\u8272\u8868\u793a\uff0c\u5982\u7eff\u8272\u3001\u7ea2\u8272\u7b49\uff0c07\u5e74\u548c15\u5e74\u7684\u6ce2\u5cf0\u6ce2\u8c37\u5bf9\u5e94\u7684\u5927\u725b\u5e02\u548c\u5927\u718a\u5e02\u6700\u4e3a\u7a81\u51fa\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.2 \u5cf0\u503c\u68c0\u6d4b\u65b9\u6cd5\uff08The Peakdetect Method\uff09<\/strong><\/h3>\n\n\n\n<p>\u5373\u57fa\u4e8eBillauer\u7684\u65b9\u6cd5\uff0c\u5176\u4f18\u70b9\u662f\u80fd\u591f\u5728\u566a\u58f0\u4fe1\u53f7\u4e2d\u627e\u5230\u5c40\u90e8\u6700\u5927\u503c\u548c\u6700\u5c0f\u503c\u3002\u566a\u58f0\u975e\u5e38\u5e38\u89c1\uff0c\u901a\u5e38\u7684\u89e3\u51b3\u65b9\u6848\u662f\u4f7f\u7528\u4e00\u4e9b\u4f4e\u901a\u6ee4\u6ce2\u5668\u6765\u5e73\u6ed1\u66f2\u7ebf\u3002\u7136\u800c\uff0c\u4fe1\u53f7\u5e73\u6ed1\u7684\u4ee3\u4ef7\u662f\u53ef\u80fd\u4f1a\u4e22\u5931\u6216\u6291\u5236\u539f\u59cb\u4fe1\u53f7\u4e2d\u7684\u5cf0\u503c\u3002\u8fd9\u79cd\u65b9\u6cd5\u9700\u8981\u8bbe\u7f6e\u524d\u77bb\u53c2\u6570\uff0c\u5373\u4ece\u5cf0\u503c\u5019\u9009\u70b9\u5411\u524d\u770b\u7684\u8ddd\u79bb\uff0c\u4ee5\u786e\u5b9a\u5b83\u662f\u5426\u662f\u5b9e\u9645\u7684\u5cf0\u503c\u3002\u9ed8\u8ba4\u503c\u8bbe\u7f6e\u4e3a200\uff0c\u4f46\u5bf9\u4e8e\u8f83\u5c0f\u7684\u6570\u636e\u96c6\uff08\u5373\u6570\u636e\u70b9\u5c11\u4e8e50\u4e2a\uff09\u662f\u53ef\u8c03\u7684\uff1b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>from&nbsp;findpeaks&nbsp;import&nbsp;findpeaks\n#\u521d\u59cb\u5316\u8bbe\u7f6e\nfp&nbsp;=&nbsp;findpeaks(method='peakdetect',&nbsp;lookahead=200,&nbsp;interpolate=None)\n#\u62df\u5408&nbsp;peakdetect&nbsp;\u65b9\u6cd5\nresults&nbsp;=&nbsp;fp.fit(X)\n#\u53ef\u89c6\u5316\nfp.plot()<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2024\/08\/640-1-2-1024x576.webp\" alt=\"\" class=\"wp-image-1348\"\/><\/figure>\n\n\n\n<p>\u4e0a\u56fe\u663e\u793a\uff0c\u7cbe\u786e\u7684\u5cf0\u503c\u548c\u8c37\u503c\u7528\u5341\u5b57\u548c\u70b9\u7a81\u51fa\u663e\u793a\uff0c\u540c\u65f6\u6574\u4e2a\u533a\u57df\u4e5f\u88ab\u63d0\u53d6\u51fa\u6765\u5e76\u4ee5\u4e0d\u540c\u7684\u989c\u8272\u663e\u793a\u3002\u4f7f\u7528\u8be5\u65b9\u6cd5\u5f97\u5230\u7684\u6ce2\u5cf0\u6ce2\u8c37\u660e\u663e\u6bd4\u7b2c\u4e00\u79cd\u65b9\u6cd5\u8981\u5bc6\u96c6\u5f97\u591a\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.3 \u51ef\u9c81\u65af\u65b9\u6cd5\uff08Caerus Method\uff09<\/strong><\/h3>\n\n\n\n<p>\u8be5\u65b9\u6cd5\u80fd\u591f\u786e\u5b9a\u4e0e\u76f8\u5e94\u5c40\u90e8\u6700\u5927\u503c\u65e0\u5173\u7684\u5c40\u90e8\u6700\u5c0f\u503c\uff0c\u4e14\u4e0d\u53d7\u65f6\u95f4\u6846\u67b6\u3001\u5c3a\u5ea6\u6216\u8d8b\u52bf\u7684\u5f71\u54cd\uff0c\u8be5\u65b9\u6cd5\u57fa\u4e8e\u4e00\u4e2a\u524d\u5411\u6eda\u52a8\u7a97\u53e3\uff0c\u7528\u4e8e\u8fed\u4ee3\u5730\u5bf9\u6570\u5343\u4e2a\u7a97\u53e3\u8fdb\u884c\u8bc4\u5206\u3002\u5bf9\u4e8e\u6bcf\u4e2a\u7a97\u53e3\uff0c\u90fd\u4f1a\u4ece\u8d77\u59cb\u4f4d\u7f6e\u5230\u505c\u6b62\u4f4d\u7f6e\u8ba1\u7b97\u767e\u5206\u6bd4\u3002\u6240\u5f97\u77e9\u9635\u662f\u4e00\u4e2a\u7a97\u53e3x\u957f\u5ea6\u7684\u6570\u636e\u6846\uff0c\u5176\u4e2d\u4f7f\u7528\u9ad8\u4e8e\u6700\u4f4e\u767e\u5206\u6bd4\u7684\u6700\u9ad8\u8bc4\u5206\u767e\u5206\u6bd4\u3002\u7136\u540e\uff0c\u5c06\u6700\u4f73\u8bc4\u5206\u767e\u5206\u6bd4\u8fdb\u884c\u6c47\u603b\u3002\u6700\u7ec8\u533a\u57df\u662f\u6839\u636e\u8d77\u59cb\u4f4d\u7f6e\u7684\u8ddd\u79bb\u548c\u767e\u5206\u6bd4\u53d8\u5316\u6765\u786e\u5b9a\u7684\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728\u5bfb\u627e\u5982\u80a1\u7968\u5e02\u573a\u6570\u636e\u7b49\u6ce2\u52a8\u6570\u636e\u4e2d\u7684\u5cf0\u503c\u548c\u8c37\u503c\u65b9\u9762\u5177\u6709\u663e\u8457\u4f18\u52bf\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u89c2\u5bdf\u8fd9\u79cd\u65b9\u6cd5\u7684\u6548\u679c\uff0c\u6211\u4eec\u9700\u8981\u8bbe\u7f6e\u6700\u5c0f\u767e\u5206\u6bd4\uff08minperc\uff09\u53c2\u6570\u548c\u7a97\u53e3\u5927\u5c0f\u3002minperc\u58f0\u660e\u4e86\u4e00\u4e2a\u8d77\u59cb\u4f4d\u7f6e\uff0c\u800c\u7a97\u53e3\u7528\u4e8e\u786e\u5b9a\u4ece\u8d77\u59cb\u70b9\u5f00\u59cb\u7684\u767e\u5206\u6bd4\u53d8\u5316\u65b9\u9762\u4fe1\u53f7\u662f\u5426\u6709\u6240\u589e\u52a0\u3002\u4f7f\u7528\u8f83\u5c0f\u7684\u7a97\u53e3\u5927\u5c0f\uff08\u4f8b\u598250\uff09\u53ef\u4ee5\u68c0\u6d4b\u5c40\u90e8\u6700\u5c0f\u503c\uff0c\u800c\u8f83\u5927\u7684\u7a97\u53e3\u5927\u5c0f\uff08\u4f8b\u59821000\uff09\u5219\u4f1a\u66f4\u5f3a\u8c03\u5168\u5c40\u6700\u5c0f\u503c\u3002\u5728\u63a5\u4e0b\u6765\u7684\u4ee3\u7801\u90e8\u5206\u4e2d\uff0c\u6211\u4eec\u5c06\u4f7f\u7528\u51ef\u9c81\u65af\u65b9\u6cd5\u8fdb\u884c\u521d\u59cb\u5316\uff0c\u5e76\u68c0\u6d4b\u81f3\u5c11\u53d8\u53165%\u7684\u5cf0\u503c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u4f7f\u7528\u51ef\u9c81\u65af\u65b9\u6cd5\u521d\u59cb\u5316findpeaks\n# \u9ed8\u8ba4\u8bbe\u7f6e\u662f\u53ea\u8fd4\u56de\u81f3\u5c11\u67095%\u5dee\u5f02\u7684\u5cf0\u503c\u548c\u8c37\u503c\nfp = findpeaks(method='caerus', params={'minperc':5, 'window':50})\n\n#\u62df\u5408\u6570\u636e\nresults = fp.fit(X)\n\n#\u53ef\u89c6\u5316\nfp.plot()<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2024\/08\/640-2-2-1024x566.webp\" alt=\"\" class=\"wp-image-1349\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2024\/08\/640-3-3-1024x559.webp\" alt=\"\" class=\"wp-image-1350\"\/><\/figure>\n\n\n\n<p>\u51ef\u9c81\u65af\u65b9\u6cd5\u7684\u72ec\u7279\u4e4b\u5904\u5728\u4e8e\uff0c\u5b83\u80fd\u591f\u68c0\u6d4b\u51fa\u4e0d\u4f9d\u8d56\u4e8e\u5c40\u90e8\u6700\u5927\u503c\u7684\u5c40\u90e8\u6700\u5c0f\u503c\uff0c\u5e76\u4e14\u4e0d\u53d7\u65f6\u95f4\u6846\u67b6\u3001\u5c3a\u5ea6\u6216\u5e02\u573a\u8d8b\u52bf\u7684\u5f71\u54cd\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728\u80a1\u7968\u5e02\u573a\u4e2d\u5177\u6709\u663e\u8457\u4f18\u52bf\uff0c\u901a\u8fc7\u9002\u5f53\u7684\u53c2\u6570\u8bbe\u7f6e\uff0c\u80fd\u591f\u5e2e\u52a9\u6295\u8d44\u8005\u5728\u4e0d\u540c\u5e02\u573a\u6761\u4ef6\u4e0b\u505a\u51fa\u66f4\u7cbe\u51c6\u7684\u4e70\u5356\u51b3\u7b56\uff0c\u5c24\u5176\u5728\u5e02\u573a\u5267\u70c8\u6ce2\u52a8\u65f6\uff0c\u901a\u8fc7\u6355\u6349\u6f5c\u5728\u7684\u5e02\u573a\u5e95\u90e8\uff0c\u6295\u8d44\u8005\u53ef\u4ee5\u6293\u4f4f\u53cd\u5f39\u673a\u4f1a\uff0c\u83b7\u5f97\u66f4\u9ad8\u7684\u6295\u8d44\u56de\u62a5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u603b\u7ed3<\/h2>\n\n\n\n<p>\u5229\u7528findpeaks\u51fd\u6570\u8bc6\u522b\u80a1\u4ef7\u6307\u6570\u7684\u6ce2\u5cf0\u6ce2\u8c37\u4e3a\u6295\u8d44\u8005\u63d0\u4f9b\u4e86\u4e00\u79cd\u76f4\u89c2\u800c\u6709\u6548\u7684\u6280\u672f\u624b\u6bb5\uff0c\u901a\u8fc7\u51c6\u786e\u5b9a\u4f4d\u5e02\u573a\u7684\u5173\u952e\u8f6c\u6298\u70b9\uff0c\u6295\u8d44\u8005\u80fd\u591f\u66f4\u597d\u5730\u628a\u63e1\u4e70\u5356\u65f6\u673a\uff0c\u4f18\u5316\u6295\u8d44\u51b3\u7b56\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cfindpeaks\u53ef\u4ee5\u901a\u8fc7\u8c03\u6574\u53c2\u6570\u7075\u6d3b\u9002\u5e94\u4e0d\u540c\u7684\u5e02\u573a\u73af\u5883\uff0c\u4ece\u800c\u63d0\u9ad8\u5e02\u573a\u5206\u6790\u7684\u7cbe\u51c6\u5ea6\uff0c\u4e3a\u6295\u8d44\u8005\u5728\u590d\u6742\u591a\u53d8\u7684\u80a1\u5e02\u4e2d\u63d0\u4f9b\u4e86\u91cd\u8981\u7684\u6280\u672f\u652f\u6301\u3002\u5f53\u7136\uff0c\u4efb\u4f55\u6280\u672f\u5206\u6790\u5de5\u5177\u90fd\u5e94\u7ed3\u5408\u57fa\u672c\u9762\u5206\u6790\u548c\u5e02\u573a\u7ecf\u9a8c\u6765\u7efc\u5408\u5224\u65ad\uff0c\u4f46findpeaks\u65e0\u7591\u662f\u4e00\u4e2a\u5f3a\u5927\u4e14\u7075\u6d3b\u7684\u8f85\u52a9\u5de5\u5177\uff0c\u503c\u5f97\u5728\u80a1\u4ef7\u6307\u6570\u5206\u6790\u4e2d\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n\n\n\n<p><strong>\u53c2\u8003\u8d44\u6599\uff1a<\/strong><em>A Step-by-Step Guide To Accurately Detect Peaks and Valleys.2024.Erdogan Taskesen.Medium.<\/em><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong><mark style=\"background-color:#ffffff\" class=\"has-inline-color has-cyan-bluish-gray-color\">\u672c\u6587\u5185\u5bb9\u4ec5\u4ec5\u662f\u6280\u672f\u63a2\u8ba8\u548c\u5b66\u4e60\uff0c\u5e76\u4e0d\u6784\u6210\u4efb\u4f55\u6295\u8d44\u5efa\u8bae\u3002<br>\u8f6c\u53d1\u8bf7\u6ce8\u660e\u539f\u4f5c\u8005\u548c\u51fa\u5904\u3002<\/mark><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f5c\u8005\uff1a\u8001\u4f59\u635e\u9c7c \u539f\u521b\u4e0d\u6613\uff0c\u8f6c\u8f7d\u8bf7\u6807\u660e\u51fa\u5904\u53ca\u539f\u4f5c\u8005\u3002&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/www.laoyulaoyu.com\/index.php\/2024\/08\/14\/%e8%83%bd%e7%b2%be%e5%87%86%e6%8d%95%e6%8d%89%e8%82%a1%e4%bb%b7%e6%b3%a2%e5%b3%b0%e6%b3%a2%e8%b0%b7%e7%9a%84-findpeaks\/\">Continue reading<span class=\"screen-reader-text\">\u80fd\u7cbe\u51c6\u6355\u6349\u80a1\u4ef7\u6ce2\u5cf0\u6ce2\u8c37\u7684 Findpeaks<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[5,6],"class_list":["post-1315","post","type-post","status-publish","format-standard","hentry","category-aiinvest","tag-ai","tag-6","entry"],"_links":{"self":[{"href":"https:\/\/www.laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/posts\/1315","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/comments?post=1315"}],"version-history":[{"count":1,"href":"https:\/\/www.laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/posts\/1315\/revisions"}],"predecessor-version":[{"id":1316,"href":"https:\/\/www.laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/posts\/1315\/revisions\/1316"}],"wp:attachment":[{"href":"https:\/\/www.laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/media?parent=1315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/categories?post=1315"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/tags?post=1315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}