{"id":6392,"date":"2025-05-28T14:33:27","date_gmt":"2025-06-04T07:13:26","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=6392"},"modified":"2025-06-04T14:33:27","modified_gmt":"2025-06-04T07:13:26","slug":"%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e5%a8%81%e5%bb%89%e6%8c%87%e6%a8%99%e5%80%92%e5%82%b3%e9%81%9ewilliamrecho%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%e5%a8%81%e5%bb%89%e6%8c%87%e6%a8%99%e5%80%92%e5%82%b3%e9%81%9ewilliamrecho%e4%ba%a4%e6%98%93%e6%8c%87%e6%a8%99\/","title":{"rendered":"\u638c\u63e1\u5a01\u5ec9\u6307\u6a19\u5012\u50b3\u905e\uff08William %R Echo\uff09\u4ea4\u6613\u6307\u6a19\uff1a2025 \u6700\u65b0 Python \u5be6\u4f5c\u6559\u5b78"},"content":{"rendered":"

<\/p>\n

\u5a01\u5ec9\u6307\u6a19\u5012\u50b3\u905e\uff08William %R Echo\uff09\u4ea4\u6613\u6307\u6a19\u4f7f\u7528\u6642\u6a5f\u53ca 2025 \u6700\u65b0 Python \u7bc4\u4f8b<\/h1>\n

\u5a01\u5ec9\u6307\u6a19\u5012\u50b3\u905e\uff08William %R Echo\uff09\u662f\u4e00\u500b\u5ee3\u6cdb\u4f7f\u7528\u7684\u6280\u8853\u5206\u6790\u6307\u6a19\uff0c\u80fd\u5920\u5e6b\u52a9\u6295\u8cc7\u8005\u66f4\u6e96\u78ba\u5730\u5224\u65b7\u80a1\u7968\u5e02\u5834\u7684\u8d70\u52e2\uff0c\u5f9e\u800c\u63d0\u4f9b\u66f4\u591a\u7684\u4ea4\u6613\u6a5f\u6703\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u6df1\u5165\u63a2\u8a0e\u5a01\u5ec9\u6307\u6a19\u5012\u50b3\u905e\u7684\u6982\u5ff5\u3001\u4f7f\u7528\u6642\u6a5f\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528 Python \u5be6\u4f5c\u9019\u4e00\u6307\u6a19\u7684\u6700\u65b0\u7bc4\u4f8b\u3002<\/p>\n

\u5a01\u5ec9\u6307\u6a19\u5012\u50b3\u905e\uff08William %R Echo\uff09\u7684\u6982\u5ff5\u8207\u4f7f\u7528\u6642\u6a5f<\/h2>\n

\u5a01\u5ec9\u6307\u6a19\u5012\u50b3\u905e\uff08William %R Echo\uff09\u57fa\u65bc\u5e02\u5834\u7684\u6700\u9ad8\u548c\u6700\u4f4e\u50f9\u4f86\u8a55\u4f30\u7576\u524d\u50f9\u683c\u7684\u76f8\u5c0d\u4f4d\u7f6e\u3002\u9019\u500b\u6307\u6a19\u7684\u7bc4\u570d\u5f9e -100 \u5230 0\uff0c\u901a\u5e38\u7528\u65bc\u8b58\u5225\u8d85\u8cb7\u6216\u8d85\u8ce3\u7684\u5e02\u5834\u72c0\u6cc1\u3002\u7576\u5a01\u5ec9\u6307\u6a19\u7684\u503c\u4f4e\u65bc -80 \u6642\uff0c\u5e02\u5834\u53ef\u80fd\u88ab\u8996\u70ba\u8d85\u8ce3\uff0c\u53cd\u4e4b\uff0c\u7576\u5176\u503c\u9ad8\u65bc -20 \u6642\uff0c\u5247\u53ef\u80fd\u88ab\u8996\u70ba\u8d85\u8cb7\u3002<\/p>\n

\u4f7f\u7528\u5a01\u5ec9\u6307\u6a19\u7684\u6700\u4f73\u6642\u6a5f\u662f\u5728\u5e02\u5834\u51fa\u73fe\u986f\u8457\u7684\u8cb7\u8ce3\u58d3\u529b\u6642\uff0c\u9019\u6642\u5019\u8a72\u6307\u6a19\u80fd\u5920\u63d0\u4f9b\u91cd\u8981\u7684\u9032\u51fa\u5834\u4fe1\u865f\u3002<\/p>\n

\u5a01\u5ec9\u6307\u6a19\u5012\u50b3\u905e\uff08William %R Echo\uff09\u7684 Python \u5be6\u4f5c\u7bc4\u4f8b<\/h2>\n

\u4ee5\u4e0b\u662f\u4f7f\u7528 Python \u5be6\u4f5c\u5a01\u5ec9\u6307\u6a19\u5012\u50b3\u905e\u7684\u7bc4\u4f8b\u7a0b\u5f0f\u78bc\uff0c\u63a1\u7528\u6700\u65b0\u8a9e\u6cd5\u548c\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n

“`python
\n# \u5f15\u5165\u6240\u9700\u7684\u51fd\u5f0f\u5eab
\nimport pandas as pd
\nimport numpy as np<\/p>\n

# \u8b80\u53d6\u8cc7\u6599
\ndata = pd.read_csv(‘data.csv’)<\/p>\n

# \u8a08\u7b97\u5a01\u5ec9\u6307\u6a19\u5012\u50b3\u905e\uff08William %R Echo\uff09
\n# \u8a08\u7b97\u516c\u5f0f\uff1a
\n# William %R Echo = (Highest High – Close) \/ (Highest High – Lowest Low) * -100
\n# Highest High = n\u65e5\u5167\u6700\u9ad8\u50f9
\n# Lowest Low = n\u65e5\u5167\u6700\u4f4e\u50f9
\n# Close = \u6536\u76e4\u50f9<\/p>\n

# \u8a2d\u5b9an\u65e5
\nn = 14<\/p>\n

# \u8a08\u7b97n\u65e5\u5167\u6700\u9ad8\u50f9\u548c\u6700\u4f4e\u50f9
\ndata[‘Highest High’] = data[‘High’].rolling(window=n).max()
\ndata[‘Lowest Low’] = data[‘Low’].rolling(window=n).min()<\/p>\n

# \u8a08\u7b97\u5a01\u5ec9\u6307\u6a19\u5012\u50b3\u905e\uff08William %R Echo\uff09
\ndata[‘William %R Echo’] = (data[‘Highest High’] – data[‘Close’]) \/ (data[‘Highest High’] – data[‘Lowest Low’]) * -100<\/p>\n

# \u986f\u793a\u7d50\u679c
\nprint(data[[‘Close’, ‘William %R Echo’]])
\n“`<\/p>\n

\u5728\u9019\u6bb5\u7a0b\u5f0f\u78bc\u4e2d\uff0c\u6211\u5011\u9996\u5148\u8f09\u5165\u5fc5\u8981\u7684\u51fd\u5f0f\u5eab\uff0c\u7136\u5f8c\u8b80\u53d6\u80a1\u7968\u6578\u64da\u3002\u63a5\u8457\uff0c\u6211\u5011\u8a08\u7b97\u51fa\u6307\u5b9a\u5929\u6578\u7684\u6700\u9ad8\u50f9\u548c\u6700\u4f4e\u50f9\uff0c\u4e26\u6839\u64da\u516c\u5f0f\u8a08\u7b97\u5a01\u5ec9\u6307\u6a19\u5012\u50b3\u905e\u7684\u503c\u3002\u6700\u5f8c\uff0c\u6211\u5011\u7528 `print()` \u51fd\u5f0f\u986f\u793a\u6536\u76e4\u50f9\u53ca\u5176\u5c0d\u61c9\u7684\u5a01\u5ec9\u6307\u6a19\u3002<\/p>\n

\u932f\u8aa4\u6392\u9664\u8207\u5e38\u898b\u554f\u984c<\/h2>\n

\u5728\u904b\u884c\u4e0a\u8ff0\u7a0b\u5f0f\u78bc\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u5e38\u898b\u7684\u932f\u8aa4\uff0c\u4f8b\u5982\uff1a<\/p>\n

1. **\u8cc7\u6599\u683c\u5f0f\u932f\u8aa4**\uff1a\u8acb\u78ba\u4fdd CSV \u6a94\u6848\u4e2d\u7684\u5217\u540d\u8207\u7a0b\u5f0f\u78bc\u4e2d\u7684\u4e00\u81f4\u3002
\n2. **NaN \u503c**\uff1a\u5728\u8a08\u7b97\u6efe\u52d5\u6700\u5927\u503c\u548c\u6700\u5c0f\u503c\u6642\uff0c\u53ef\u80fd\u6703\u51fa\u73fe NaN \u503c\u3002\u53ef\u4ee5\u4f7f\u7528 `dropna()` \u65b9\u6cd5\u522a\u9664\u9019\u4e9b\u884c\u3002
\n3. **\u6578\u64da\u4e0d\u8db3**\uff1a\u5982\u679c\u8cc7\u6599\u884c\u6578\u5c11\u65bc n \u6642\uff0c\u5c07\u7121\u6cd5\u8a08\u7b97\u6307\u6a19\uff0c\u5efa\u8b70\u6aa2\u67e5\u8cc7\u6599\u5b8c\u6574\u6027\u3002<\/p>\n

\u5982\u9700\u9032\u4e00\u6b65\u5b78\u7fd2 Python \u4ea4\u6613\u6307\u6a19\u7684\u76f8\u95dc\u77e5\u8b58\uff0c\u60a8\u53ef\u4ee5\u53c3\u8003 [\u9019\u7bc7\u6559\u5b78\u6587\u7ae0](https:\/\/vocus.cc\/article\/605c4a9b4c3e3e001c5b09e9) \u4ee5\u7372\u53d6\u66f4\u591a\u5be6\u7528\u8cc7\u6e90\u3002<\/p>\n

\u7d50\u8a9e<\/h2>\n

\u5a01\u5ec9\u6307\u6a19\u5012\u50b3\u905e\uff08William %R Echo\uff09\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u6295\u8cc7\u8005\u5728\u6ce2\u52d5\u7684\u5e02\u5834\u4e2d\u505a\u51fa\u66f4\u660e\u667a\u7684\u6c7a\u7b56\u3002\u5e0c\u671b\u672c\u7bc7\u6587\u7ae0\u80fd\u5c0d\u60a8\u5728\u4f7f\u7528 Python \u5be6\u4f5c\u4ea4\u6613\u6307\u6a19\u7684\u904e\u7a0b\u4e2d\u6709\u6240\u5e6b\u52a9\u3002<\/p>\n

Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n

**Q1: \u5a01\u5ec9\u6307\u6a19\u7684\u503c\u5982\u4f55\u89e3\u8b80\uff1f**
\nA1: \u5a01\u5ec9\u6307\u6a19\u7684\u503c\u7bc4\u570d\u5f9e -100 \u5230 0\uff0c\u4f4e\u65bc -80 \u53ef\u80fd\u8868\u793a\u5e02\u5834\u8d85\u8ce3\uff0c\u9ad8\u65bc -20 \u5247\u53ef\u80fd\u8868\u793a\u5e02\u5834\u8d85\u8cb7\u3002<\/p>\n

**Q2: \u5982\u4f55\u9078\u64c7 n \u7684\u503c\uff1f**
\nA2: n \u7684\u503c\u901a\u5e38\u53d6\u6c7a\u65bc\u4ea4\u6613\u7b56\u7565\uff0c\u5e38\u7528\u7684\u6709 14 \u5929\u6216 21 \u5929\uff0c\u4f46\u53ef\u4ee5\u6839\u64da\u500b\u4eba\u9700\u6c42\u9032\u884c\u8abf\u6574\u3002<\/p>\n

**Q3: \u4f7f\u7528 Python \u8a08\u7b97\u6307\u6a19\u9700\u8981\u4ec0\u9ebc\u6a23\u7684\u8cc7\u6599\uff1f**
\nA3: \u9700\u8981\u81f3\u5c11\u5305\u542b\u65e5\u671f\u3001\u958b\u76e4\u50f9\u3001\u6700\u9ad8\u50f9\u3001\u6700\u4f4e\u50f9\u548c\u6536\u76e4\u50f9\u7684\u80a1\u7968\u6578\u64da\u3002<\/p>\n

—<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6587\u7ae0\u6458\u8981\uff1a\u5a01\u5ec9\u6307\u6a19\u5012\u50b3\u905e(William%REcho)\u662f\u4e00\u7a2e\u5e38\u7528\u7684\u4ea4\u6613\u6307\u6a19\uff0c\u53ef\u4ee5\u5e6b\u52a9\u6295\u8cc7\u8005\u66f4\u597d\u5730\u5206\u6790\u5e02\u5834\u8da8\u52e2\uff0c\u4e26\u63d0\u4f9b\u66f4\u597d\u7684\u4ea4\u6613\u6c7a\u7b56\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Python\u4f86\u5be6\u73fe\u5a01\u5ec9\u6307\u6a19\u5012\u50b3\u905e(William%REcho)\u4ea4\u6613\u6307\u6a19\uff0c\u4ee5\u53ca\u5b83\u7684\u4f7f\u7528\u6642\u6a5f\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-6392","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\/pcFK27-1F6","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6392","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=6392"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6392\/revisions"}],"predecessor-version":[{"id":6393,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6392\/revisions\/6393"}],"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=6392"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=6392"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=6392"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}