{"id":5420,"date":"2023-01-05T12:38:30","date_gmt":"2023-01-05T04:38:30","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=5420"},"modified":"2023-01-05T12:38:30","modified_gmt":"2023-01-05T04:38:30","slug":"%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8typescript%e9%80%b2%e8%a1%8c%e6%95%b8%e7%b5%84%e7%b7%9a%e6%80%a7%e5%9b%9e%e6%ad%b8%e5%88%86%e6%9e%90","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/typescript\/%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8typescript%e9%80%b2%e8%a1%8c%e6%95%b8%e7%b5%84%e7%b7%9a%e6%80%a7%e5%9b%9e%e6%ad%b8%e5%88%86%e6%9e%90\/","title":{"rendered":"\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528TypeScript\u9032\u884c\u6578\u7d44\u7dda\u6027\u56de\u6b78\u5206\u6790"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"TypeScript, \u6578\u7d44, \u7dda\u6027\u56de\u6b78\u5206\u6790, Array Linear Regression Analysis\"><\/p>\n<h1>\u4f7f\u7528 TypeScript \u4f86\u9032\u884c\u6578\u7d44\u7684\u7dda\u6027\u56de\u6b78\u5206\u6790<\/h1>\n<p>TypeScript \u662f\u4e00\u7a2e JavaScript \u7684\u8d85\u96c6\uff0c\u5b83\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u958b\u767c\u51fa\u66f4\u9ad8\u8cea\u91cf\u7684\u7a0b\u5f0f\u78bc\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 TypeScript \u4f86\u9032\u884c\u6578\u7d44\u7684\u7dda\u6027\u56de\u6b78\u5206\u6790\u3002<\/p>\n<h2>\u4ec0\u9ebc\u662f\u7dda\u6027\u56de\u6b78\u5206\u6790\uff1f<\/h2>\n<p>\u7dda\u6027\u56de\u6b78\u5206\u6790\u662f\u4e00\u7a2e\u7d71\u8a08\u5b78\u65b9\u6cd5\uff0c\u7528\u65bc\u63a2\u7d22\u5169\u500b\u6216\u591a\u500b\u8b8a\u91cf\u4e4b\u9593\u7684\u95dc\u4fc2\u3002\u5b83\u53ef\u4ee5\u7528\u4f86\u9810\u6e2c\u4e00\u500b\u8b8a\u91cf\uff08\u7a31\u70ba\u89e3\u91cb\u8b8a\u91cf\uff09\u7684\u503c\uff0c\u6839\u64da\u53e6\u4e00\u500b\u8b8a\u91cf\uff08\u7a31\u70ba\u89e3\u91cb\u8b8a\u91cf\uff09\u7684\u503c\u3002<\/p>\n<h2>\u5982\u4f55\u4f7f\u7528 TypeScript \u9032\u884c\u7dda\u6027\u56de\u6b78\u5206\u6790\uff1f<\/h2>\n<p>\u8981\u4f7f\u7528 TypeScript \u9032\u884c\u7dda\u6027\u56de\u6b78\u5206\u6790\uff0c\u9996\u5148\u9700\u8981\u5b89\u88dd TypeScript \u7684\u7de8\u8b6f\u5668\uff0c\u4e26\u5c07 TypeScript \u6587\u4ef6\u7de8\u8b6f\u70ba JavaScript \u6587\u4ef6\u3002\u7136\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u7a0b\u5f0f\u78bc\u4f86\u9032\u884c\u7dda\u6027\u56de\u6b78\u5206\u6790\uff1a<\/p>\n<pre class=\"brush: typescript\">\n\/\/ \u5b9a\u7fa9\u8cc7\u6599\nlet data = [\n    [1, 2],\n    [2, 4],\n    [3, 6],\n    [4, 8],\n    [5, 10]\n];\n\n\/\/ \u8a08\u7b97\u5747\u503c\nlet xMean = 0;\nlet yMean = 0;\nfor (let i = 0; i < data.length; i++) {\n    xMean += data[i][0];\n    yMean += data[i][1];\n}\nxMean \/= data.length;\nyMean \/= data.length;\n\n\/\/ \u8a08\u7b97\u659c\u7387\nlet numerator = 0;\nlet denominator = 0;\nfor (let i = 0; i < data.length; i++) {\n    numerator += (data[i][0] - xMean) * (data[i][1] - yMean);\n    denominator += (data[i][0] - xMean) * (data[i][0] - xMean);\n}\nlet slope = numerator \/ denominator;\n\n\/\/ \u8a08\u7b97\u622a\u8ddd\nlet intercept = yMean - slope * xMean;\n\n\/\/ \u8f38\u51fa\u7d50\u679c\nconsole.log(\"\u659c\u7387\uff1a\" + slope);\nconsole.log(\"\u622a\u8ddd\uff1a\" + intercept);\n<\/pre>\n<p>\u4e0a\u9762\u7684\u7a0b\u5f0f\u78bc\u53ef\u4ee5\u7528\u4f86\u8a08\u7b97\u4e00\u7d44\u6578\u64da\u7684\u659c\u7387\u548c\u622a\u8ddd\uff0c\u4ee5\u4fbf\u9032\u884c\u7dda\u6027\u56de\u6b78\u5206\u6790\u3002<\/p>\n<p><!--more--><\/p>\n<h2>\u7d50\u8ad6<\/h2>\n<p>TypeScript \u662f\u4e00\u7a2e\u5f37\u5927\u7684\u8a9e\u8a00\uff0c\u53ef\u4ee5\u7528\u4f86\u958b\u767c\u9ad8\u8cea\u91cf\u7684\u7a0b\u5f0f\u78bc\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u4ecb\u7d39\u4e86\u5982\u4f55\u4f7f\u7528 TypeScript \u4f86\u9032\u884c\u6578\u7d44\u7684\u7dda\u6027\u56de\u6b78\u5206\u6790\uff0c\u4e26\u63d0\u4f9b\u4e86\u4e00\u500b\u7c21\u55ae\u7684\u7a0b\u5f0f\u78bc\u793a\u4f8b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528TypeScript\u9032\u884c\u6578\u7d44\u7dda\u6027\u56de\u6b78\u5206\u6790\uff0c\u8a73\u7d30\u89e3\u91cb\u4e86\u7dda\u6027\u56de\u6b78\u5206\u6790\u7684\u6982\u5ff5\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528TypeScript\u4e2d\u7684\u65b9\u6cd5\u4f86\u5be6\u73fe\u5b83\u3002\u672c\u6587\u5c07\u70ba\u60a8\u63d0\u4f9b\u6709\u95dc\u5982\u4f55\u4f7f\u7528TypeScript\u9032\u884c\u6578\u7d44\u7dda\u6027\u56de\u6b78\u5206\u6790\u7684\u8a73\u7d30\u6307\u5c0e\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[187],"tags":[186],"class_list":["post-5420","post","type-post","status-publish","format-standard","hentry","category-typescript","tag-typescript"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1pq","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5420","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=5420"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5420\/revisions"}],"predecessor-version":[{"id":5421,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5420\/revisions\/5421"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=5420"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=5420"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=5420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}