{"id":6416,"date":"2025-05-29T14:26:33","date_gmt":"2025-06-04T07:11:32","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=6416"},"modified":"2025-06-04T14:26:33","modified_gmt":"2025-06-04T07:11:32","slug":"%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e9%9a%a8%e6%a9%9f%e6%8c%87%e6%a8%99%e5%80%92%e5%82%b3%e9%81%9e%e9%80%9a%e9%81%93kdechochannel%e4%ba%a4%e6%98%93%e6%8c%87%e6%a8%99","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/python\/%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e9%9a%a8%e6%a9%9f%e6%8c%87%e6%a8%99%e5%80%92%e5%82%b3%e9%81%9e%e9%80%9a%e9%81%93kdechochannel%e4%ba%a4%e6%98%93%e6%8c%87%e6%a8%99\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 Python \u5be6\u73fe\u96a8\u6a5f\u6307\u6a19\u5012\u50b3\u905e\u901a\u9053(KD Echo Channel) \u4ea4\u6613\u6307\u6a19\uff1a2025 \u6700\u65b0\u6559\u5b78\u8207\u7bc4\u4f8b"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"Python, \u96a8\u6a5f\u6307\u6a19\u5012\u50b3\u905e\u901a\u9053, KD Echo Channel, \u4ea4\u6613\u6307\u6a19, Python \u6559\u5b78\"><\/p>\n<h1>\u5982\u4f55\u4f7f\u7528 Python \u5be6\u73fe\u96a8\u6a5f\u6307\u6a19\u5012\u50b3\u905e\u901a\u9053(KD Echo Channel) \u4ea4\u6613\u6307\u6a19<\/h1>\n<p>\u96a8\u6a5f\u6307\u6a19\u5012\u50b3\u905e\u901a\u9053(KD Echo Channel) \u662f\u4e00\u7a2e\u6d41\u884c\u7684\u4ea4\u6613\u6307\u6a19\uff0c\u80fd\u5920\u5e6b\u52a9\u6295\u8cc7\u8005\u66f4\u597d\u5730\u5206\u6790\u5e02\u5834\u8da8\u52e2\uff0c\u4e26\u6709\u6548\u9032\u884c\u4ea4\u6613\u3002\u672c\u6587\u5c07\u4ecb\u7d39 KD Echo Channel \u7684\u4f7f\u7528\u6642\u6a5f\u3001\u5982\u4f55\u4f7f\u7528 Python \u5be6\u73fe\u5b83\uff0c\u4e26\u63d0\u4f9b\u5b8c\u6574\u7684\u5be6\u4f5c\u7bc4\u4f8b\u8207\u932f\u8aa4\u6392\u9664\u5efa\u8b70\uff0c\u8b93\u4f60\u80fd\u5920\u8f15\u9b06\u638c\u63e1\u9019\u500b\u5de5\u5177\u3002<\/p>\n<h2>KD Echo Channel \u7c21\u4ecb<\/h2>\n<p>KD Echo Channel \u662f\u4e00\u7a2e\u57fa\u65bc KD \u6307\u6a19\u7684\u4ea4\u6613\u5de5\u5177\uff0c\u4e3b\u8981\u7528\u65bc\u6aa2\u6e2c\u5e02\u5834\u8da8\u52e2\u4e26\u63d0\u4f9b\u8cb7\u5165\u8207\u8ce3\u51fa\u7684\u4fe1\u865f\u3002\u7576\u5e02\u5834\u8da8\u52e2\u4e0a\u5347\u6642\uff0cKD Echo Channel \u6703\u767c\u51fa\u8cb7\u5165\u4fe1\u865f\uff1b\u76f8\u53cd\uff0c\u7576\u8da8\u52e2\u4e0b\u964d\u6642\uff0c\u5247\u6703\u767c\u51fa\u8ce3\u51fa\u4fe1\u865f\u3002\u9019\u4f7f\u5f97 KD Echo Channel \u6210\u70ba\u77ed\u671f\u6295\u6a5f\u53ca\u9577\u671f\u6295\u8cc7\u8005\u7684\u91cd\u8981\u5206\u6790\u5de5\u5177\u3002<\/p>\n<h2>KD Echo Channel \u7684\u4f7f\u7528\u6642\u6a5f<\/h2>\n<p>KD Echo Channel \u53ef\u7528\u65bc\u591a\u7a2e\u4ea4\u6613\u7b56\u7565\uff0c\u7121\u8ad6\u662f\u77ed\u671f\u6295\u6a5f\u9084\u662f\u9577\u671f\u6295\u8cc7\uff0c\u9019\u500b\u6307\u6a19\u90fd\u80fd\u5e6b\u52a9\u6295\u8cc7\u8005\u66f4\u6e05\u6670\u5730\u5206\u6790\u5e02\u5834\u8da8\u52e2\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4f7f\u7528\u6642\u6a5f\uff1a<\/p>\n<p>&#8211; **\u77ed\u671f\u4ea4\u6613**\uff1a\u7576\u4f60\u5e0c\u671b\u5feb\u901f\u9032\u51fa\u5e02\u5834\u4ee5\u6355\u6349\u5c0f\u5e45\u6ce2\u52d5\u6642\uff0cKD Echo Channel \u63d0\u4f9b\u5373\u6642\u7684\u8cb7\u8ce3\u4fe1\u865f\u3002<br \/>\n&#8211; **\u9577\u671f\u6295\u8cc7**\uff1a\u5728\u8a55\u4f30\u5e02\u5834\u7684\u6574\u9ad4\u8d70\u52e2\u6642\uff0cKD Echo Channel \u80fd\u5e6b\u52a9\u767c\u73fe\u6f5b\u5728\u7684\u9577\u671f\u8da8\u52e2\u3002<br \/>\n&#8211; **\u5e02\u5834\u53cd\u8f49**\uff1a\u7576 KD Echo Channel \u51fa\u73fe\u4fe1\u865f\u8f49\u8b8a\u6642\uff0c\u53ef\u80fd\u9810\u793a\u8457\u5e02\u5834\u7684\u8da8\u52e2\u53cd\u8f49\uff0c\u9019\u662f\u9032\u884c\u8abf\u6574\u7684\u597d\u6642\u6a5f\u3002<\/p>\n<h2>KD Echo Channel \u7684 Python \u7bc4\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528 Python \u5be6\u73fe KD Echo Channel \u7684\u5b8c\u6574\u7bc4\u4f8b\u3002\u8acb\u78ba\u4fdd\u5b89\u88dd\u4e86\u6240\u9700\u7684\u5305\uff0c\u4f8b\u5982 `pandas` \u548c `matplotlib`\u3002<\/p>\n<p>&#8220;`python<br \/>\nimport pandas as pd<br \/>\nimport numpy as np<br \/>\nimport matplotlib.pyplot as plt<\/p>\n<p># \u8a08\u7b97 KD \u503c<br \/>\ndef calc_kd(data, n):<br \/>\n    rsv = (data[&#8216;close&#8217;] &#8211; data[&#8216;low&#8217;].rolling(n).min()) \/ (data[&#8216;high&#8217;].rolling(n).max() &#8211; data[&#8216;low&#8217;].rolling(n).min()) * 100<br \/>\n    k = rsv.ewm(com=2).mean()<br \/>\n    d = k.ewm(com=2).mean()<br \/>\n    return k, d<\/p>\n<p># \u8a08\u7b97 KD Echo Channel<br \/>\ndef calc_kd_echo_channel(data, n):<br \/>\n    k, d = calc_kd(data, n)<br \/>\n    kd_echo_channel = k &#8211; d<br \/>\n    return kd_echo_channel<\/p>\n<p># \u8b80\u53d6\u8cc7\u6599<br \/>\ndata = pd.read_csv(&#8216;data.csv&#8217;)<br \/>\n# \u8a08\u7b97 KD Echo Channel<br \/>\nkd_echo_channel = calc_kd_echo_channel(data, 14)<\/p>\n<p># \u7e6a\u88fd KD Echo Channel \u5716<br \/>\nplt.figure(figsize=(12, 6))<br \/>\nplt.plot(kd_echo_channel, label=&#8217;KD Echo Channel&#8217;, color=&#8217;blue&#8217;)<br \/>\nplt.title(&#8216;KD Echo Channel&#8217;)<br \/>\nplt.xlabel(&#8216;Date&#8217;)<br \/>\nplt.ylabel(&#8216;Value&#8217;)<br \/>\nplt.legend()<br \/>\nplt.grid()<br \/>\nplt.show()<br \/>\n&#8220;`<\/p>\n<p>\u9019\u6bb5\u7a0b\u5f0f\u78bc\u53ef\u4ee5\u8a08\u7b97 KD Echo Channel \u4e26\u7e6a\u88fd\u51fa\u76f8\u95dc\u5716\u8868\uff0c\u5e6b\u52a9\u6295\u8cc7\u8005\u76f4\u89c0\u5730\u4e86\u89e3\u5e02\u5834\u8d70\u52e2\u3002<\/p>\n<h2>\u932f\u8aa4\u6392\u9664\u5efa\u8b70<\/h2>\n<p>1. **\u8cc7\u6599\u8b80\u53d6\u932f\u8aa4**\uff1a\u78ba\u8a8d `data.csv` \u6587\u4ef6\u5b58\u5728\u4e14\u683c\u5f0f\u6b63\u78ba\u3002<br \/>\n2. **NaN \u503c\u8655\u7406**\uff1a\u5728\u8a08\u7b97 K \u548c D \u503c\u6642\uff0c\u53ef\u80fd\u6703\u7522\u751f NaN \u503c\uff0c\u78ba\u4fdd\u5728\u5206\u6790\u524d\u8655\u7406\u9019\u4e9b\u503c\u3002<br \/>\n3. **\u5716\u8868\u986f\u793a\u554f\u984c**\uff1a\u78ba\u4fdd matplotlib \u5df2\u6b63\u78ba\u5b89\u88dd\uff0c\u4e26\u5728\u5408\u9069\u7684\u74b0\u5883\u4e2d\u904b\u884c\u7a0b\u5f0f\u78bc\uff08\u5982 Jupyter Notebook\uff09\u3002<\/p>\n<h2>\u7d50\u8ad6<\/h2>\n<p>KD Echo Channel \u662f\u4e00\u7a2e\u6709\u6548\u7684\u4ea4\u6613\u6307\u6a19\uff0c\u5e6b\u52a9\u6295\u8cc7\u8005\u66f4\u597d\u5730\u5206\u6790\u5e02\u5834\u8da8\u52e2\u8207\u505a\u51fa\u4ea4\u6613\u6c7a\u7b56\u3002\u672c\u6587\u4ecb\u7d39\u4e86 KD Echo Channel \u7684\u4f7f\u7528\u6642\u6a5f\u548c\u5982\u4f55\u4f7f\u7528 Python \u5be6\u73fe\u5b83\uff0c\u4e26\u63d0\u4f9b\u4e86\u5b8c\u6574\u7684\u7bc4\u4f8b\u548c\u932f\u8aa4\u6392\u9664\u5efa\u8b70\uff0c\u671f\u671b\u80fd\u8b93\u4f60\u5728\u4ea4\u6613\u4e2d\u7372\u5f97\u66f4\u591a\u7684\u6210\u529f\u3002<\/p>\n<p>\u6b32\u4e86\u89e3\u66f4\u591a Python \u4ea4\u6613\u6307\u6a19\u7684\u61c9\u7528\uff0c\u8acb\u53c3\u8003 [vocus.cc \u7684 Python \u6559\u5b78](https:\/\/vocus.cc) \u6216 [miner.tw \u7684\u9032\u968e\u5206\u6790](https:\/\/miner.tw)\u3002<\/p>\n<h2>Q&#038;A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n<p>**Q1\uff1aKD Echo Channel \u7684\u4fe1\u865f\u6e96\u78ba\u6027\u5982\u4f55\uff1f**<br \/>\nA1\uff1aKD Echo Channel \u7684\u4fe1\u865f\u6e96\u78ba\u6027\u53d6\u6c7a\u65bc\u5e02\u5834\u74b0\u5883\u53ca\u5176\u4ed6\u6280\u8853\u6307\u6a19\u7684\u914d\u5408\uff0c\u5efa\u8b70\u8207\u5176\u4ed6\u6307\u6a19\u7d50\u5408\u4f7f\u7528\u4ee5\u63d0\u9ad8\u6e96\u78ba\u6027\u3002<\/p>\n<p>**Q2\uff1a\u5982\u4f55\u9078\u64c7\u8a08\u7b97 KD \u503c\u7684\u671f\u9593\uff1f**<br \/>\nA2\uff1a\u9078\u64c7\u671f\u9593\u901a\u5e38\u53d6\u6c7a\u65bc\u4ea4\u6613\u7b56\u7565\uff0c\u77ed\u671f\u4ea4\u6613\u8005\u53ef\u4ee5\u9078\u64c7\u8f03\u77ed\u7684\u671f\u9593\uff08\u5982 14 \u5929\uff09\uff0c\u800c\u9577\u671f\u6295\u8cc7\u8005\u5247\u53ef\u80fd\u9078\u64c7\u8f03\u9577\u7684\u671f\u9593\uff08\u5982 30 \u5929\uff09\u3002<\/p>\n<p>**Q3\uff1a\u662f\u5426\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u5e02\u5834\u4e2d\u4f7f\u7528 KD Echo Channel\uff1f**<br \/>\nA3\uff1a\u662f\u7684\uff0cKD Echo Channel \u53ef\u4ee5\u61c9\u7528\u65bc\u80a1\u7968\u3001\u5916\u532f\u3001\u671f\u8ca8\u7b49\u591a\u7a2e\u5e02\u5834\uff0c\u4f46\u9700\u6839\u64da\u4e0d\u540c\u5e02\u5834\u7684\u7279\u6027\u9032\u884c\u8abf\u6574\u3002<\/p>\n<p>&#8212;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528\u96a8\u6a5f\u6307\u6a19\u5012\u50b3\u905e\u901a\u9053(KDEchoChannel)\u4ea4\u6613\u6307\u6a19\uff0c\u4e26\u63d0\u4f9bPython\u7bc4\u4f8b\u4f86\u8a73\u7d30\u8aaa\u660e\u5982\u4f55\u4f7f\u7528\u9019\u500b\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-6416","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\/pcFK27-1Fu","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6416","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=6416"}],"version-history":[{"count":2,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6416\/revisions"}],"predecessor-version":[{"id":12706,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6416\/revisions\/12706"}],"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=6416"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=6416"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=6416"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}