{"id":187180,"date":"2024-11-11T12:07:19","date_gmt":"2024-11-11T04:07:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187180\/"},"modified":"2024-11-11T12:07:20","modified_gmt":"2024-11-11T04:07:20","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%af%a6%e9%a9%97%e5%a0%b1%e5%91%8a%e6%a8%a1%e7%89%88%ef%bc%9a%e9%ab%98%e6%95%88%e8%a6%8f%e7%af%84%e7%9a%84%e5%af%a6%e7%8f%be%e6%96%b9%e6%b3%95-%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187180\/","title":{"rendered":"\u6578\u64da\u5eab\u5be6\u9a57\u5831\u544a\u6a21\u7248\uff1a\u9ad8\u6548\u898f\u7bc4\u7684\u5be6\u73fe\u65b9\u6cd5 (\u6578\u64da\u5eab\u5be6\u9a57\u5831\u544a\u6a21\u7248)"},"content":{"rendered":"<h1 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id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%af%a6%e9%a9%97%e5%a0%b1%e5%91%8a%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7-ZGYsIykVUA\">\u6578\u64da\u5eab\u5be6\u9a57\u5831\u544a\u7684\u91cd\u8981\u6027<\/h2>\n<p>\u6578\u64da\u5eab\u5be6\u9a57\u5831\u544a\u4e0d\u50c5\u662f\u8a18\u9304\u5be6\u9a57\u904e\u7a0b\u548c\u7d50\u679c\u7684\u5de5\u5177\uff0c\u9084\u662f\u5206\u6790\u548c\u8a55\u4f30\u6578\u64da\u5eab\u6027\u80fd\u7684\u91cd\u8981\u4f9d\u64da\u3002\u901a\u904e\u7cfb\u7d71\u5316\u7684\u5831\u544a\uff0c\u7814\u7a76\u4eba\u54e1\u548c\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u597d\u5730\u7406\u89e3\u6578\u64da\u5eab\u7684\u884c\u70ba\uff0c\u4e26\u5728\u6b64\u57fa\u790e\u4e0a\u9032\u884c\u512a\u5316\u548c\u6539\u9032\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%af%a6%e9%a9%97%e5%a0%b1%e5%91%8a%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%b5%90%e6%a7%8b-ZGYsIykVUA\">\u6578\u64da\u5eab\u5be6\u9a57\u5831\u544a\u7684\u57fa\u672c\u7d50\u69cb<\/h2>\n<p>\u4e00\u4efd\u5b8c\u6574\u7684\u6578\u64da\u5eab\u5be6\u9a57\u5831\u544a\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u90e8\u5206\uff1a<\/p>\n<ul>\n<li><strong>\u5f15\u8a00<\/strong>\uff1a\u7c21\u8981\u4ecb\u7d39\u5be6\u9a57\u7684\u80cc\u666f\u3001\u76ee\u7684\u548c\u91cd\u8981\u6027\u3002<\/li>\n<li><strong>\u5be6\u9a57\u8a2d\u8a08<\/strong>\uff1a\u8a73\u7d30\u63cf\u8ff0\u5be6\u9a57\u7684\u8a2d\u8a08\uff0c\u5305\u62ec\u4f7f\u7528\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u3001\u6578\u64da\u96c6\u3001\u5be6\u9a57\u74b0\u5883\u7b49\u3002<\/li>\n<li><strong>\u5be6\u9a57\u904e\u7a0b<\/strong>\uff1a\u8a18\u9304\u5be6\u9a57\u7684\u5177\u9ad4\u6b65\u9a5f\uff0c\u5305\u62ec\u57f7\u884c\u7684\u67e5\u8a62\u3001\u6e2c\u8a66\u7684\u6307\u6a19\u7b49\u3002<\/li>\n<li><strong>\u7d50\u679c\u5206\u6790<\/strong>\uff1a\u5c55\u793a\u5be6\u9a57\u7d50\u679c\uff0c\u4e26\u9032\u884c\u6578\u64da\u5206\u6790\u548c\u89e3\u91cb\u3002<\/li>\n<li><strong id=\"%e7%b5%90%e8%ab%96-ZGYsIykVUA\">\u7d50\u8ad6<\/strong>\uff1a\u7e3d\u7d50\u5be6\u9a57\u7684\u767c\u73fe\uff0c\u4e26\u63d0\u51fa\u672a\u4f86\u7684\u7814\u7a76\u65b9\u5411\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%ab%98%e6%95%88%e8%a6%8f%e7%af%84%e7%9a%84%e5%af%a6%e7%8f%be%e6%96%b9%e6%b3%95-ZGYsIykVUA\">\u9ad8\u6548\u898f\u7bc4\u7684\u5be6\u73fe\u65b9\u6cd5<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e6%a8%99%e6%ba%96%e5%8c%96%e7%9a%84%e6%a8%a1%e7%89%88-ZGYsIykVUA\">1. \u4f7f\u7528\u6a19\u6e96\u5316\u7684\u6a21\u7248<\/h3>\n<p>\u70ba\u4e86\u63d0\u9ad8\u5831\u544a\u7684\u64b0\u5beb\u6548\u7387\uff0c\u5efa\u8b70\u4f7f\u7528\u6a19\u6e96\u5316\u7684\u5831\u544a\u6a21\u7248\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6240\u6709\u5831\u544a\u9075\u5faa\u76f8\u540c\u7684\u683c\u5f0f\uff0c\u4fbf\u65bc\u6bd4\u8f03\u548c\u5206\u6790\u3002\u6a21\u7248\u61c9\u5305\u62ec\u5404\u500b\u90e8\u5206\u7684\u6a19\u984c\u3001\u5167\u5bb9\u63d0\u793a\u4ee5\u53ca\u683c\u5f0f\u8981\u6c42\u3002<\/p>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e5%8f%af%e8%a6%96%e5%8c%96-ZGYsIykVUA\">2. \u6578\u64da\u53ef\u8996\u5316<\/h3>\n<p>\u5728\u7d50\u679c\u5206\u6790\u90e8\u5206\uff0c\u4f7f\u7528\u5716\u8868\u548c\u5716\u5f62\u4f86\u5c55\u793a\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u5831\u544a\u66f4\u52a0\u76f4\u89c0\u3002\u5e38\u7528\u7684\u53ef\u8996\u5316\u5de5\u5177\u5305\u62ec Matplotlib \u548c Tableau\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 Python \u7684 Matplotlib \u5eab\u751f\u6210\u7c21\u55ae\u5716\u8868\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import matplotlib.pyplot as plt\n\n# \u6578\u64da\nx = [1, 2, 3, 4, 5]\ny = [2, 3, 5, 7, 11]\n\n# \u7e6a\u88fd\u5716\u8868\nplt.plot(x, y)\nplt.title('\u6578\u64da\u5eab\u67e5\u8a62\u6027\u80fd')\nplt.xlabel('\u67e5\u8a62\u6b21\u6578')\nplt.ylabel('\u97ff\u61c9\u6642\u9593 (\u6beb\u79d2)')\nplt.show()<\/code><\/pre>\n<h3 id=\"3-%e8%87%aa%e5%8b%95%e5%8c%96%e6%95%b8%e6%93%9a%e6%94%b6%e9%9b%86-ZGYsIykVUA\">3. \u81ea\u52d5\u5316\u6578\u64da\u6536\u96c6<\/h3>\n<p>\u5229\u7528\u8173\u672c\u81ea\u52d5\u5316\u6578\u64da\u6536\u96c6\u904e\u7a0b\uff0c\u53ef\u4ee5\u5927\u5927\u6e1b\u5c11\u4eba\u70ba\u932f\u8aa4\u4e26\u63d0\u9ad8\u6548\u7387\u3002\u53ef\u4ee5\u4f7f\u7528 SQL \u8173\u672c\u6216 Python \u8173\u672c\u4f86\u81ea\u52d5\u57f7\u884c\u67e5\u8a62\u4e26\u6536\u96c6\u7d50\u679c\u3002<\/p>\n<pre><code>import sqlite3\n\n# \u9023\u63a5\u6578\u64da\u5eab\nconn = sqlite3.connect('example.db')\ncursor = conn.cursor()\n\n# \u57f7\u884c\u67e5\u8a62\ncursor.execute('SELECT * FROM performance_data')\nresults = cursor.fetchall()\n\n# \u95dc\u9589\u9023\u63a5\nconn.close()<\/code><\/pre>\n<h3 id=\"4-%e5%ae%9a%e6%9c%9f%e5%9b%9e%e9%a1%a7%e5%92%8c%e6%9b%b4%e6%96%b0%e6%a8%a1%e7%89%88-ZGYsIykVUA\">4. \u5b9a\u671f\u56de\u9867\u548c\u66f4\u65b0\u6a21\u7248<\/h3>\n<p>\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\u548c\u9700\u6c42\u7684\u8b8a\u5316\uff0c\u5b9a\u671f\u56de\u9867\u548c\u66f4\u65b0\u5831\u544a\u6a21\u7248\u662f\u5fc5\u8981\u7684\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6a21\u7248\u59cb\u7d42\u7b26\u5408\u6700\u65b0\u7684\u6a19\u6e96\u548c\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-ZGYsIykVUA\">\u7d50\u8ad6<\/h2>\n<p>\u9ad8\u6548\u7684\u6578\u64da\u5eab\u5be6\u9a57\u5831\u544a\u6a21\u7248\u4e0d\u50c5\u80fd\u63d0\u9ad8\u5831\u544a\u7684\u8cea\u91cf\uff0c\u9084\u80fd\u4fc3\u9032\u6578\u64da\u7684\u5206\u6790\u548c\u7406\u89e3\u3002\u901a\u904e\u6a19\u6e96\u5316\u6a21\u7248\u3001\u6578\u64da\u53ef\u8996\u5316\u3001\u81ea\u52d5\u5316\u6578\u64da\u6536\u96c6\u4ee5\u53ca\u5b9a\u671f\u66f4\u65b0\uff0c\u7814\u7a76\u4eba\u54e1\u548c\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u9032\u884c\u6578\u64da\u5eab\u5be6\u9a57\uff0c\u5f9e\u800c\u63a8\u52d5\u6280\u8853\u7684\u9032\u6b65\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">VPS<\/a> \u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u9ad8\u6548\u898f\u7bc4\u7684\u6578\u64da\u5eab\u5be6\u9a57\u5831\u544a\u6a21\u7248\uff0c\u52a9\u60a8\u5feb\u901f\u64b0\u5beb\u6e05\u6670\u3001\u5c08\u696d\u7684\u5be6\u9a57\u5831\u544a\uff0c\u63d0\u5347\u7814\u7a76\u6548\u7387\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-187180","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187180","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=187180"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187180\/revisions"}],"predecessor-version":[{"id":187181,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187180\/revisions\/187181"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=187180"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=187180"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=187180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}