{"id":6076,"date":"2025-05-31T15:45:20","date_gmt":"2025-06-04T07:47:20","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=6076"},"modified":"2025-06-04T15:45:20","modified_gmt":"2025-06-04T07:47:20","slug":"%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8python%e4%b8%ad%e7%9a%84%e5%b8%8c%e7%88%be%e5%b0%b1%e5%9c%b0%e6%8c%87%e6%a8%99stochastic%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%a8python%e4%b8%ad%e7%9a%84%e5%b8%8c%e7%88%be%e5%b0%b1%e5%9c%b0%e6%8c%87%e6%a8%99stochastic%e4%ba%a4%e6%98%93%e6%8c%87%e6%a8%99\/","title":{"rendered":"\u6df1\u5165\u4e86\u89e3Python\u4e2d\u7684\u5e0c\u723e\u5c31\u5730\u6307\u6a19\uff08Stochastic\uff09\u4ea4\u6613\u6307\u6a19\uff1a\u6700\u65b0\u7528\u6cd5\u8207\u5be6\u4f5c\u7bc4\u4f8b"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"Python, \u5e0c\u723e\u5c31\u5730\u6307\u6a19, Stochastic, \u4ea4\u6613\u6307\u6a19, \u4f7f\u7528\u6642\u6a5f, \u6280\u8853\u5206\u6790, \u80a1\u7968\u4ea4\u6613\"><\/p>\n<h1>\u4ec0\u9ebc\u662f\u5e0c\u723e\u5c31\u5730\u6307\u6a19(Stochastic)\uff1f<\/h1>\n<p>\u5e0c\u723e\u5c31\u5730\u6307\u6a19\uff08Stochastic\uff09\u662f\u4e00\u7a2e\u6d41\u884c\u7684\u6280\u8853\u5206\u6790\u6307\u6a19\uff0c\u7528\u65bc\u8861\u91cf\u80a1\u7968\u50f9\u683c\u8207\u5176\u904e\u53bb\u7684\u6700\u9ad8\u50f9\u548c\u6700\u4f4e\u50f9\u4e4b\u9593\u7684\u95dc\u4fc2\u3002\u5b83\u7684\u4e3b\u8981\u76ee\u7684\u662f\u5e6b\u52a9\u4ea4\u6613\u8005\u8b58\u5225\u50f9\u683c\u662f\u5426\u5df2\u7d93\u9054\u5230\u904e\u5ea6\u8cb7\u5165\u6216\u904e\u5ea6\u8ce3\u51fa\u7684\u6c34\u5e73\uff0c\u4e26\u9810\u6e2c\u53ef\u80fd\u7684\u8da8\u52e2\u53cd\u8f49\u3002<\/p>\n<h2>\u5e0c\u723e\u5c31\u5730\u6307\u6a19\u7684\u4f7f\u7528\u6642\u6a5f<\/h2>\n<p>\u5e0c\u723e\u5c31\u5730\u6307\u6a19\u901a\u5e38\u5728\u4ee5\u4e0b\u60c5\u6cc1\u4e0b\u4f7f\u7528\uff1a<\/p>\n<p>1. **\u904e\u5ea6\u8cb7\u5165\u6216\u904e\u5ea6\u8ce3\u51fa\u4fe1\u865f**\uff1a\u7576\u6307\u6a19\u503c\u8d85\u904e80%\u6642\uff0c\u901a\u5e38\u8868\u793a\u80a1\u7968\u5df2\u7d93\u904e\u5ea6\u8cb7\u5165\uff0c\u6709\u53ef\u80fd\u6703\u51fa\u73fe\u50f9\u683c\u56de\u8abf\u3002\u76f8\u53cd\uff0c\u7576\u6307\u6a19\u503c\u4f4e\u65bc20%\u6642\uff0c\u5247\u8868\u660e\u80a1\u7968\u53ef\u80fd\u904e\u5ea6\u8ce3\u51fa\uff0c\u50f9\u683c\u6709\u53ef\u80fd\u6703\u53cd\u5f48\u3002<br \/>\n2. **\u8da8\u52e2\u53cd\u8f49\u78ba\u8a8d**\uff1a\u4ea4\u6613\u8005\u53ef\u7d50\u5408\u5176\u4ed6\u6307\u6a19\u4f86\u78ba\u8a8d\u53cd\u8f49\u4fe1\u865f\u3002\u4f8b\u5982\uff0c\u5982\u679c\u5e0c\u723e\u5c31\u5730\u6307\u6a19\u986f\u793a\u904e\u5ea6\u8cb7\u5165\uff0c\u540c\u6642\u50f9\u683c\u51fa\u73fe\u4e0b\u8dcc\uff0c\u9019\u53ef\u80fd\u662f\u4e00\u500b\u8ce3\u51fa\u4fe1\u865f\u3002<\/p>\n<h2>Python\u7bc4\u4f8b\uff1a\u8a08\u7b97\u5e0c\u723e\u5c31\u5730\u6307\u6a19<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u7a0b\u5f0f\u78bc\u4f86\u8a08\u7b97\u5e0c\u723e\u5c31\u5730\u6307\u6a19\u7684\u5b8c\u6574\u7bc4\u4f8b\uff1a<\/p>\n<p>&#8220;`python<br \/>\n# \u8f09\u5165\u6240\u9700\u7684\u51fd\u5f0f\u5eab<br \/>\nimport numpy as np<br \/>\nimport pandas as pd<br \/>\nimport matplotlib.pyplot as plt<\/p>\n<p># \u8b80\u53d6\u8cc7\u6599<br \/>\ndata = pd.read_csv(&#8216;data.csv&#8217;)<\/p>\n<p># \u8a08\u7b97\u5e0c\u723e\u5c31\u5730\u6307\u6a19<br \/>\nlowest_low = data[&#8216;Low&#8217;].rolling(window=14).min()<br \/>\nhighest_high = data[&#8216;High&#8217;].rolling(window=14).max()<br \/>\nstochastic = 100 * (data[&#8216;Close&#8217;] &#8211; lowest_low) \/ (highest_high &#8211; lowest_low)<\/p>\n<p># \u5c07\u8a08\u7b97\u7d50\u679c\u5b58\u5165\u8cc7\u6599\u6846<br \/>\ndata[&#8216;Stochastic&#8217;] = stochastic<\/p>\n<p># \u986f\u793a\u8a08\u7b97\u7d50\u679c<br \/>\nprint(data)<\/p>\n<p># \u7e6a\u88fd\u5e0c\u723e\u5c31\u5730\u6307\u6a19\u5716<br \/>\nplt.figure(figsize=(14, 7))<br \/>\nplt.plot(data[&#8216;Date&#8217;], data[&#8216;Stochastic&#8217;], label=&#8217;Stochastic&#8217;, color=&#8217;blue&#8217;)<br \/>\nplt.axhline(80, linestyle=&#8217;&#8211;&#8216;, alpha=0.5, color=&#8217;red&#8217;)<br \/>\nplt.axhline(20, linestyle=&#8217;&#8211;&#8216;, alpha=0.5, color=&#8217;green&#8217;)<br \/>\nplt.title(&#8216;\u5e0c\u723e\u5c31\u5730\u6307\u6a19(Stochastic)\u5716&#8217;)<br \/>\nplt.xlabel(&#8216;\u65e5\u671f&#8217;)<br \/>\nplt.ylabel(&#8216;\u6307\u6a19\u503c&#8217;)<br \/>\nplt.legend()<br \/>\nplt.show()<br \/>\n&#8220;`<\/p>\n<p>\u9019\u6bb5\u7a0b\u5f0f\u78bc\u4e0d\u50c5\u8a08\u7b97\u5e0c\u723e\u5c31\u5730\u6307\u6a19\uff0c\u9084\u5229\u7528Matplotlib\u7e6a\u88fd\u4e86\u6307\u6a19\u5716\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u76f4\u89c0\u5730\u7406\u89e3\u6307\u6a19\u8b8a\u5316\u3002<\/p>\n<h2>\u932f\u8aa4\u6392\u9664<\/h2>\n<p>\u5728\u904b\u884c\u4e0a\u8ff0\u7a0b\u5f0f\u78bc\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4ee5\u4e0b\u5e38\u898b\u932f\u8aa4\uff1a<\/p>\n<p>&#8211; **\u8cc7\u6599\u683c\u5f0f\u932f\u8aa4**\uff1a\u8acb\u78ba\u4fddCSV\u6587\u4ef6\u4e2d\u7684\u5217\u540d\u8207\u7a0b\u5f0f\u78bc\u4e2d\u7684\u4e00\u81f4\uff08\u5982 &#8216;Close&#8217;, &#8216;Low&#8217;, &#8216;High&#8217;\uff09\u3002<br \/>\n&#8211; **\u7f3a\u5931\u503c\u554f\u984c**\uff1a\u5982\u679c\u8cc7\u6599\u4e2d\u5b58\u5728\u7f3a\u5931\u503c\uff0c\u8a08\u7b97\u7d50\u679c\u53ef\u80fd\u6703\u51fa\u73feNaN\u3002\u8acb\u8003\u616e\u4f7f\u7528 `data.dropna()` \u4f86\u6e05\u7406\u8cc7\u6599\u3002<\/p>\n<h2>\u5ef6\u4f38\u61c9\u7528<\/h2>\n<p>\u5e0c\u723e\u5c31\u5730\u6307\u6a19\u4e0d\u50c5\u9650\u65bc\u80a1\u7968\u5e02\u5834\uff0c\u4e5f\u53ef\u4ee5\u61c9\u7528\u65bc\u5176\u4ed6\u8cc7\u7522\u985e\u5225\uff0c\u5982\u5916\u532f\u548c\u5546\u54c1\u4ea4\u6613\u3002\u7528\u6236\u53ef\u4ee5\u6839\u64da\u7279\u5b9a\u7684\u4ea4\u6613\u7b56\u7565\u548c\u5e02\u5834\u74b0\u5883\u4f86\u8abf\u6574\u53c3\u6578\uff0c\u4ee5\u63d0\u9ad8\u7b56\u7565\u7684\u6709\u6548\u6027\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u82e5\u60a8\u60f3\u9032\u4e00\u6b65\u4e86\u89e3Python\u5728\u91d1\u878d\u5206\u6790\u4e2d\u7684\u61c9\u7528\uff0c\u5efa\u8b70\u53c3\u8003\u9019\u7bc7[Python\u91d1\u878d\u5206\u6790\u5165\u9580](https:\/\/vocus.cc\/article\/60c72bce6c0d5e001e3f4c30)\u3002<\/p>\n<h2>\u7e3d\u7d50<\/h2>\n<p>\u5e0c\u723e\u5c31\u5730\u6307\u6a19\uff08Stochastic\uff09\u662f\u4e00\u7a2e\u91cd\u8981\u7684\u6280\u8853\u5206\u6790\u5de5\u5177\uff0c\u5e6b\u52a9\u4ea4\u6613\u8005\u5224\u65b7\u5e02\u5834\u7684\u904e\u5ea6\u8cb7\u5165\u6216\u904e\u5ea6\u8ce3\u51fa\u60c5\u6cc1\u3002\u901a\u904ePython\u7a0b\u5f0f\u78bc\uff0c\u6211\u5011\u80fd\u6709\u6548\u8a08\u7b97\u4e26\u8996\u89ba\u5316\u8a72\u6307\u6a19\uff0c\u5f9e\u800c\u8f14\u52a9\u4ea4\u6613\u6c7a\u7b56\u3002\u5e0c\u671b\u4ee5\u4e0a\u5167\u5bb9\u5c0d\u60a8\u7406\u89e3\u548c\u61c9\u7528\u5e0c\u723e\u5c31\u5730\u6307\u6a19\u6709\u6240\u5e6b\u52a9\u3002<\/p>\n<h2>Q&#038;A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n<p>**Q1: \u5e0c\u723e\u5c31\u5730\u6307\u6a19\u9069\u5408\u6240\u6709\u5e02\u5834\u4f7f\u7528\u55ce\uff1f**<br \/>\nA1: \u662f\u7684\uff0c\u5e0c\u723e\u5c31\u5730\u6307\u6a19\u53ef\u4ee5\u61c9\u7528\u65bc\u5404\u7a2e\u5e02\u5834\uff0c\u5305\u62ec\u80a1\u7968\u3001\u5916\u532f\u548c\u5546\u54c1\u5e02\u5834\u3002\u7136\u800c\uff0c\u9700\u6839\u64da\u5e02\u5834\u7279\u6027\u8abf\u6574\u53c3\u6578\u8a2d\u5b9a\u3002<\/p>\n<p>**Q2: \u5982\u4f55\u9078\u64c7\u5408\u9069\u7684\u7a97\u53e3\u671f\uff1f**<br \/>\nA2: \u5e38\u898b\u7684\u7a97\u53e3\u671f\u70ba14\u5929\uff0c\u4f46\u9019\u53d6\u6c7a\u65bc\u60a8\u7684\u4ea4\u6613\u7b56\u7565\u548c\u8cc7\u7522\u6ce2\u52d5\u6027\u3002\u5efa\u8b70\u9032\u884c\u56de\u6e2c\uff0c\u4ee5\u627e\u51fa\u6700\u9069\u5408\u60a8\u7684\u8a2d\u5b9a\u3002<\/p>\n<p>**Q3: \u5982\u679c\u5e0c\u723e\u5c31\u5730\u6307\u6a19\u548c\u5176\u4ed6\u6307\u6a19\u51fa\u73fe\u885d\u7a81\u6642\uff0c\u8a72\u5982\u4f55\u8655\u7406\uff1f**<br \/>\nA3: \u4ea4\u6613\u8005\u61c9\u7d9c\u5408\u8003\u616e\u591a\u500b\u6280\u8853\u6307\u6a19\u7684\u4fe1\u865f\uff0c\u4e26\u53c3\u8003\u5e02\u5834\u8da8\u52e2\u548c\u57fa\u672c\u9762\u5206\u6790\uff0c\u4ee5\u505a\u51fa\u66f4\u70ba\u660e\u667a\u7684\u4ea4\u6613\u6c7a\u7b56\u3002<br \/>\n&#8212;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6458\u8981\uff1a\u5e0c\u723e\u5c31\u5730\u6307\u6a19(Stochastic)\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\u66f4\u6709\u6548\u5730\u9032\u884c\u4ea4\u6613\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Python\u4e2d\u7684\u5e0c\u723e\u5c31\u5730\u6307\u6a19(Stochastic)\u4ea4\u6613\u6307\u6a19\uff0c\u4ee5\u53ca\u5982\u4f55\u5229\u7528\u5b83\u4f86\u66f4\u597d\u5730\u5206\u6790\u5e02\u5834\u8da8\u52e2\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-6076","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\/pcFK27-1A0","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6076","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=6076"}],"version-history":[{"count":2,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6076\/revisions"}],"predecessor-version":[{"id":12758,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6076\/revisions\/12758"}],"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=6076"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=6076"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=6076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}