{"id":6132,"date":"2025-05-30T14:43:08","date_gmt":"2025-06-04T06:52:08","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=6132"},"modified":"2025-06-04T14:43:08","modified_gmt":"2025-06-04T06:52:08","slug":"%e6%8e%8c%e6%8f%a1%e6%8c%87%e6%95%b8%e8%b2%a0%e8%b2%ac%e4%bb%bb%e5%b9%b3%e5%9d%87erai%e4%ba%a4%e6%98%93%e6%8c%87%e6%a8%99%e7%9a%84%e4%bd%bf%e7%94%a8%e6%99%82%e6%a9%9f%e8%88%87python%e7%af%84","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/python\/%e6%8e%8c%e6%8f%a1%e6%8c%87%e6%95%b8%e8%b2%a0%e8%b2%ac%e4%bb%bb%e5%b9%b3%e5%9d%87erai%e4%ba%a4%e6%98%93%e6%8c%87%e6%a8%99%e7%9a%84%e4%bd%bf%e7%94%a8%e6%99%82%e6%a9%9f%e8%88%87python%e7%af%84\/","title":{"rendered":"\u6df1\u5165\u4e86\u89e3\u6307\u6578\u8ca0\u8cac\u4efb\u5e73\u5747(ERAI)\u4ea4\u6613\u6307\u6a19\uff1aPython\u5be6\u4f5c\u8207\u6700\u4f73\u5be6\u8e10"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"Python, \u6307\u6578\u8ca0\u8cac\u4efb\u5e73\u5747, ERAI, \u4ea4\u6613\u6307\u6a19, \u6280\u8853\u5206\u6790, \u6295\u8cc7\u7b56\u7565\"><\/p>\n<h1>\u6df1\u5165\u4e86\u89e3\u6307\u6578\u8ca0\u8cac\u4efb\u5e73\u5747(ERAI)\u4ea4\u6613\u6307\u6a19\uff1aPython\u5be6\u4f5c\u8207\u6700\u4f73\u5be6\u8e10<\/h1>\n<p>\u6307\u6578\u8ca0\u8cac\u4efb\u5e73\u5747\uff08ERAI\uff09\u662f\u4e00\u7a2e\u91cd\u8981\u7684\u6280\u8853\u5206\u6790\u6307\u6a19\uff0c\u5e6b\u52a9\u6295\u8cc7\u8005\u66f4\u597d\u5730\u6d1e\u5bdf\u5e02\u5834\u8da8\u52e2\uff0c\u4e26\u63d0\u4f9b\u660e\u78ba\u7684\u4ea4\u6613\u6642\u6a5f\u3002\u4f5c\u70ba\u4e00\u7a2e\u6307\u6578\u79fb\u52d5\u5e73\u5747\u7dda\uff08EMA\uff09\uff0cERAI\u80fd\u5920\u66f4\u8fc5\u901f\u5730\u53cd\u6620\u5e02\u5834\u52d5\u5411\uff0c\u70ba\u4ea4\u6613\u8005\u63d0\u4f9b\u66f4\u591a\u7684\u6c7a\u7b56\u4f9d\u64da\u3002<\/p>\n<p>## ERAI\u7684\u4f7f\u7528\u6642\u6a5f<\/p>\n<p>ERAI\u7684\u4f7f\u7528\u6642\u6a5f\u4e3b\u8981\u53ef\u4ee5\u5206\u70ba\u5169\u500b\u985e\u5225\uff1a<\/p>\n<p>1. **\u5e02\u5834\u8da8\u52e2\u660e\u986f\u6642**\uff1a\u7576\u5e02\u5834\u51fa\u73fe\u6301\u7e8c\u4e0a\u5347\u6216\u4e0b\u964d\u7684\u8da8\u52e2\u6642\uff0cERAI\u80fd\u5920\u5feb\u901f\u8abf\u6574\uff0c\u5354\u52a9\u4ea4\u6613\u8005\u6355\u6349\u9032\u5834\u6642\u6a5f\u3002<br \/>\n2. **\u5e02\u5834\u9707\u76ea\u671f**\uff1a\u5728\u5e02\u5834\u6ce2\u52d5\u8f03\u5927\u4f46\u7121\u660e\u986f\u65b9\u5411\u7684\u60c5\u6cc1\u4e0b\uff0cERAI\u4e5f\u80fd\u5373\u6642\u986f\u793a\u51fa\u9707\u76ea\u60c5\u6cc1\uff0c\u5e6b\u52a9\u4ea4\u6613\u8005\u63a1\u53d6\u76f8\u61c9\u7684\u7b56\u7565\u3002<\/p>\n<p>## \u5728Python\u4e2d\u5be6\u73feERAI<\/p>\n<p>\u4f7f\u7528Python\u4f86\u8a08\u7b97\u548c\u61c9\u7528ERAI\u6307\u6a19\uff0c\u53ef\u4ee5\u5229\u7528`talib`\u5eab\u3002\u4ee5\u4e0b\u662f\u4e00\u500b2025\u5e74\u6700\u65b0\u8a9e\u6cd5\u7684\u5be6\u4f5c\u7bc4\u4f8b\uff0c\u5e6b\u52a9\u4f60\u5feb\u901f\u4e0a\u624b\uff1a<\/p>\n<p>&#8220;`python<br \/>\nimport numpy as np<br \/>\nimport pandas as pd<br \/>\nimport talib<\/p>\n<p># \u6a21\u64ec\u80a1\u50f9\u6578\u64da<br \/>\ndata = {<br \/>\n    &#8216;close&#8217;: [100, 102, 101, 104, 103, 105, 107, 106, 108, 110]\n}<br \/>\ndf = pd.DataFrame(data)<\/p>\n<p># \u8a08\u7b97ERAI\u6307\u6a19<br \/>\ntimeperiod = 14  # \u53ef\u4ee5\u6839\u64da\u9700\u6c42\u8abf\u6574\u6642\u9593\u7bc4\u570d<br \/>\ndf[&#8216;ERAI&#8217;] = talib.EMA(df[&#8216;close&#8217;], timeperiod=timeperiod)<\/p>\n<p>print(df)<br \/>\n&#8220;`<\/p>\n<p>\u5728\u9019\u6bb5\u7a0b\u5f0f\u78bc\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5275\u5efa\u6a21\u64ec\u7684\u6536\u76e4\u50f9\u6578\u64da\uff0c\u7136\u5f8c\u4f7f\u7528`talib`\u5eab\u8a08\u7b97ERAI\u6307\u6a19\u3002\u8acb\u6ce8\u610f\uff0c`timeperiod`\u53c3\u6578\u53ef\u4ee5\u6839\u64da\u500b\u4eba\u9700\u6c42\u9032\u884c\u8abf\u6574\uff0c\u4ee5\u7372\u5f97\u4e0d\u540c\u7684\u5206\u6790\u7d50\u679c\u3002<\/p>\n<p>## \u932f\u8aa4\u6392\u9664<\/p>\n<p>\u5728\u904b\u884c\u4e0a\u8ff0\u7a0b\u5f0f\u78bc\u6642\uff0c\u82e5\u51fa\u73fe\u932f\u8aa4\uff0c\u8acb\u6aa2\u67e5\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<p>&#8211; \u78ba\u4fdd\u5df2\u6b63\u78ba\u5b89\u88dd`talib`\u5eab\uff0c\u53ef\u4ee5\u4f7f\u7528`pip install TA-Lib`\u9032\u884c\u5b89\u88dd\u3002<br \/>\n&#8211; \u6aa2\u67e5\u6578\u64da\u683c\u5f0f\u662f\u5426\u6b63\u78ba\uff0c\u78ba\u4fdd`close`\u5217\u70ba\u6578\u503c\u578b\u3002<\/p>\n<p>## \u5ef6\u4f38\u61c9\u7528<\/p>\n<p>ERAI\u6307\u6a19\u4e0d\u50c5\u50c5\u9069\u7528\u65bc\u80a1\u5e02\uff0c\u4e5f\u53ef\u4ee5\u61c9\u7528\u65bc\u5916\u532f\u3001\u671f\u8ca8\u7b49\u5176\u4ed6\u91d1\u878d\u5e02\u5834\u3002\u900f\u904e\u4e0d\u65b7\u8abf\u6574`timeperiod`\uff0c\u4ea4\u6613\u8005\u53ef\u4ee5\u6839\u64da\u4e0d\u540c\u7684\u5e02\u5834\u74b0\u5883\u4f86\u512a\u5316\u5176\u4ea4\u6613\u7b56\u7565\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591aPython\u6280\u8853\u5206\u6790\u6307\u6a19\uff0c\u8acb\u53c3\u8003[\u9019\u88e1\u7684\u6559\u5b78](https:\/\/vocus.cc\/article\/643826f9fd89780001c69724)\u3002<\/p>\n<p>## Q&#038;A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/p>\n<p>**Q1: ERAI\u6307\u6a19\u8207\u5176\u4ed6\u6280\u8853\u6307\u6a19\u76f8\u6bd4\u6709\u4ec0\u9ebc\u512a\u52e2\uff1f**<br \/>\nA1: ERAI\u80fd\u5920\u66f4\u5feb\u901f\u5730\u53cd\u6620\u5e02\u5834\u8b8a\u5316\uff0c\u5c0d\u65bc\u4ea4\u6613\u8005\u4f86\u8aaa\uff0c\u9019\u610f\u5473\u8457\u80fd\u66f4\u65e9\u6355\u6349\u5230\u6f5b\u5728\u7684\u9032\u5834\u6216\u51fa\u5834\u6642\u6a5f\u3002<\/p>\n<p>**Q2: \u5982\u4f55\u9078\u64c7\u5408\u9069\u7684timeperiod\uff1f**<br \/>\nA2: \u9078\u64c7timeperiod\u6642\uff0c\u5efa\u8b70\u8003\u616e\u5e02\u5834\u7684\u6ce2\u52d5\u6027\u548c\u500b\u4eba\u7684\u4ea4\u6613\u98a8\u683c\u3002\u77ed\u671f\u4ea4\u6613\u8005\u53ef\u80fd\u504f\u597d\u8f03\u77ed\u7684\u6642\u9593\u7bc4\u570d\uff0c\u800c\u9577\u671f\u6295\u8cc7\u8005\u5247\u53ef\u80fd\u9078\u64c7\u8f03\u9577\u7684\u6642\u9593\u7bc4\u570d\u3002<\/p>\n<p>**Q3: \u9664\u4e86talib\uff0c\u9084\u6709\u5176\u4ed6\u5eab\u53ef\u4ee5\u8a08\u7b97ERAI\u55ce\uff1f**<br \/>\nA3: \u662f\u7684\uff0c\u9664\u4e86`talib`\u5916\uff0c\u9084\u53ef\u4ee5\u4f7f\u7528`pandas`\u548c`numpy`\u81ea\u884c\u5be6\u73feEMA\u8a08\u7b97\uff0c\u9019\u6a23\u53ef\u66f4\u9748\u6d3b\u5730\u8a2d\u8a08\u81ea\u5b9a\u7fa9\u6307\u6a19\u3002<\/p>\n<p>&#8212;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6458\u8981\uff1a\u6307\u6578\u8ca0\u8cac\u4efb\u5e73\u5747(ERAI)\u4ea4\u6613\u6307\u6a19\u662f\u4e00\u7a2e\u91dd\u5c0d\u80a1\u7968\u5e02\u5834\u7684\u6280\u8853\u5206\u6790\u5de5\u5177\uff0c\u53ef\u4ee5\u5e6b\u52a9\u6295\u8cc7\u8005\u66f4\u597d\u5730\u5224\u65b7\u80a1\u7968\u5e02\u5834\u7684\u8d70\u52e2\uff0c\u672c\u6587\u5c07\u4ecb\u7d39ERAI\u4ea4\u6613\u6307\u6a19\u7684\u4f7f\u7528\u6642\u6a5f\u4ee5\u53caPython\u7bc4\u4f8b\uff0c\u8b93\u6295\u8cc7\u8005\u66f4\u52a0\u4e86\u89e3\u5982\u4f55\u4f7f\u7528ERAI\u4ea4\u6613\u6307\u6a19\u3002<\/p>\n","protected":false},"author":1,"featured_media":2518,"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":[18,189],"tags":[15,188],"class_list":["post-6132","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python","category-189","tag-python","tag-188"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2022\/12\/DALL\u00b7E-2022-12-28-14.25.55-\u62f7\u8c9d2.png","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1AU","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6132","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=6132"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6132\/revisions"}],"predecessor-version":[{"id":6133,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6132\/revisions\/6133"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/2518"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=6132"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=6132"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=6132"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}