{"id":6232,"date":"2025-06-03T15:12:24","date_gmt":"2025-06-04T07:27:24","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=6232"},"modified":"2025-06-04T15:12:24","modified_gmt":"2025-06-04T07:27:24","slug":"%e4%ba%86%e8%a7%a3%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8%e7%a7%bb%e5%8b%95%e5%b9%b3%e5%9d%87%e5%b8%b6movingaveragebands%e4%ba%a4%e6%98%93%e6%8c%87%e6%a8%99%e5%8f%8apython%e7%af%84%e4%be%8b","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/python\/%e4%ba%86%e8%a7%a3%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8%e7%a7%bb%e5%8b%95%e5%b9%b3%e5%9d%87%e5%b8%b6movingaveragebands%e4%ba%a4%e6%98%93%e6%8c%87%e6%a8%99%e5%8f%8apython%e7%af%84%e4%be%8b\/","title":{"rendered":"\u30102025 \u6700\u65b0\u7248 Python \u7a0b\u5f0f\u6559\u5b78\uff1a\u5229\u7528\u79fb\u52d5\u5e73\u5747\u5e36(Moving Average Bands)\u9032\u884c\u80a1\u7968\u4ea4\u6613\u5206\u6790\u3011"},"content":{"rendered":"

<\/p>\n

2025 \u6700\u65b0\u7248\uff1a\u5229\u7528\u79fb\u52d5\u5e73\u5747\u5e36(Moving Average Bands)\u9032\u884c\u80a1\u7968\u4ea4\u6613\u5206\u6790<\/h1>\n

\u79fb\u52d5\u5e73\u5747\u5e36(Moving Average Bands)\u662f\u4e00\u7a2e\u6d41\u884c\u7684\u6280\u8853\u5206\u6790\u6307\u6a19\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u91d1\u878d\u5e02\u5834\u4e2d\uff0c\u5e6b\u52a9\u6295\u8cc7\u8005\u5224\u65b7\u80a1\u7968\u50f9\u683c\u7684\u8da8\u52e2\u4e26\u63d0\u4f9b\u4ea4\u6613\u6642\u6a5f\u3002\u79fb\u52d5\u5e73\u5747\u5e36\u7531\u5169\u689d\u7dda\u7d44\u6210\uff1a\u4e0a\u7dda\u548c\u4e0b\u7dda\uff0c\u9019\u5169\u689d\u7dda\u662f\u57fa\u65bc\u79fb\u52d5\u5e73\u5747\u7dda\uff08MA\uff09\u8a08\u7b97\u51fa\u4f86\u7684\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Python\u4f86\u8a08\u7b97\u548c\u8996\u89ba\u5316\u79fb\u52d5\u5e73\u5747\u5e36\uff0c\u4e26\u5206\u4eab\u6700\u4f73\u5be6\u8e10\u53ca\u932f\u8aa4\u6392\u9664\u7684\u6280\u5de7\u3002<\/p>\n

## \u79fb\u52d5\u5e73\u5747\u5e36\u7684\u57fa\u672c\u6982\u5ff5<\/p>\n

\u79fb\u52d5\u5e73\u5747\u5e36\u7684\u4e3b\u8981\u7528\u9014\u662f\u5728\u50f9\u683c\u8d85\u904e\u4e0a\u7dda\u6642\uff0c\u63d0\u793a\u6295\u8cc7\u8005\u53ef\u80fd\u8981\u8003\u616e\u8ce3\u51fa\uff1b\u800c\u7576\u50f9\u683c\u4f4e\u65bc\u4e0b\u7dda\u6642\uff0c\u5247\u53ef\u80fd\u63d0\u793a\u8cb7\u5165\u7684\u6642\u6a5f\u3002\u9019\u7a2e\u7b56\u7565\u57fa\u65bc\u5e02\u5834\u6ce2\u52d5\u548c\u50f9\u683c\u8da8\u52e2\u7684\u5206\u6790\uff0c\u5c0d\u65bc\u77ed\u671f\u548c\u9577\u671f\u7684\u4ea4\u6613\u8005\u5747\u6709\u5e6b\u52a9\u3002<\/p>\n

## \u5982\u4f55\u4f7f\u7528 Python \u8a08\u7b97\u79fb\u52d5\u5e73\u5747\u5e36<\/p>\n

\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u4f86\u8a08\u7b97\u79fb\u52d5\u5e73\u5747\u5e36\u7684\u7bc4\u4f8b\uff0c\u9019\u500b\u7bc4\u4f8b\u4f7f\u7528\u4e86`numpy`\u548c`pandas`\u9019\u5169\u500b\u6a21\u7d44\uff0c\u4e26\u4e14\u5c55\u793a\u4e86\u5982\u4f55\u5c07\u6578\u64da\u53ef\u8996\u5316\u3002<\/p>\n

“`python
\nimport numpy as np
\nimport pandas as pd
\nimport matplotlib.pyplot as plt<\/p>\n

# \u8b80\u53d6\u80a1\u7968\u50f9\u683c\u8cc7\u6599
\ndf = pd.read_csv(‘stock_price.csv’)<\/p>\n

# \u8a08\u7b9720\u65e5\u79fb\u52d5\u5e73\u5747\u7dda
\nma20 = df[‘Close’].rolling(window=20).mean()<\/p>\n

# \u8a08\u7b9720\u65e5\u79fb\u52d5\u5e73\u5747\u5e36\u7684\u4e0a\u7dda
\nupper_band = ma20 + 2 * df[‘Close’].rolling(window=20).std()<\/p>\n

# \u8a08\u7b9720\u65e5\u79fb\u52d5\u5e73\u5747\u5e36\u7684\u4e0b\u7dda
\nlower_band = ma20 – 2 * df[‘Close’].rolling(window=20).std()<\/p>\n

# \u7e6a\u88fd\u79fb\u52d5\u5e73\u5747\u5e36\u5716
\nplt.figure(figsize=(14,7))
\nplt.plot(df[‘Close’], label=’Close Price’, color=’blue’)
\nplt.plot(ma20, label=’20-Day MA’, color=’orange’)
\nplt.plot(upper_band, label=’Upper Band’, color=’green’)
\nplt.plot(lower_band, label=’Lower Band’, color=’red’)
\nplt.fill_between(df.index, upper_band, lower_band, color=’lightgrey’, alpha=0.5)
\nplt.title(‘Moving Average Bands’)
\nplt.xlabel(‘Date’)
\nplt.ylabel(‘Price’)
\nplt.legend()
\nplt.show()
\n“`<\/p>\n

### \u932f\u8aa4\u6392\u9664<\/p>\n

1. **\u6578\u64da\u683c\u5f0f\u554f\u984c**\uff1a\u78ba\u4fdd\u60a8\u7684`stock_price.csv`\u6587\u4ef6\u4e2d\u5305\u542b\u6b63\u78ba\u7684\u65e5\u671f\u548c\u6536\u76e4\u50f9\u683c\u683c\u5f0f\u3002
\n2. **\u7a7a\u503c\u8655\u7406**\uff1a\u5728\u8a08\u7b97\u79fb\u52d5\u5e73\u5747\u6642\uff0c\u8acb\u6ce8\u610f\u8655\u7406\u53ef\u80fd\u7684\u7a7a\u503c\uff0c\u4f7f\u7528`dropna()`\u65b9\u6cd5\u53ef\u4ee5\u907f\u514d\u8a08\u7b97\u932f\u8aa4\u3002<\/p>\n

### \u5ef6\u4f38\u61c9\u7528<\/p>\n

\u79fb\u52d5\u5e73\u5747\u5e36\u4e0d\u50c5\u53ef\u4ee5\u7528\u65bc\u80a1\u7968\u5206\u6790\uff0c\u9084\u53ef\u4ee5\u61c9\u7528\u65bc\u5176\u4ed6\u91d1\u878d\u8cc7\u7522\uff0c\u5982\u5916\u532f\u548c\u671f\u8ca8\u5e02\u5834\u3002\u60a8\u9084\u53ef\u4ee5\u7d50\u5408\u5176\u4ed6\u6280\u8853\u6307\u6a19\uff0c\u5982\u76f8\u5c0d\u5f37\u5f31\u6307\u6a19\uff08RSI\uff09\uff0c\u4f86\u589e\u5f37\u4ea4\u6613\u7b56\u7565\u7684\u6709\u6548\u6027\u3002<\/p>\n

\u82e5\u60a8\u60f3\u6df1\u5165\u5b78\u7fd2\u66f4\u591aPython\u5728\u91d1\u878d\u5206\u6790\u65b9\u9762\u7684\u61c9\u7528\uff0c\u8acb\u53c3\u8003\u4ee5\u4e0b\u8cc7\u6e90\uff1a[Vocus.cc Python \u6559\u5b78](https:\/\/vocus.cc)\u6216[Miner.tw Python \u4ea4\u6613\u7b56\u7565](https:\/\/miner.tw)\u3002<\/p>\n

## \u5e38\u898b\u554f\u984c\u89e3\u7b54 (Q&A)<\/p>\n

**Q1: \u5982\u4f55\u9078\u64c7\u5408\u9069\u7684\u79fb\u52d5\u5e73\u5747\u7a97\u53e3\u671f\uff1f**
\nA1: \u79fb\u52d5\u5e73\u5747\u7a97\u53e3\u671f\u7684\u9078\u64c7\u53d6\u6c7a\u65bc\u60a8\u7684\u4ea4\u6613\u7b56\u7565\uff0c\u77ed\u671f\u4ea4\u6613\u8005\u53ef\u80fd\u6703\u9078\u64c75\u65e5\u621610\u65e5\u7684\u79fb\u52d5\u5e73\u5747\uff0c\u800c\u9577\u671f\u6295\u8cc7\u8005\u5247\u53ef\u80fd\u6703\u9078\u64c750\u65e5\u6216200\u65e5\u7684\u79fb\u52d5\u5e73\u5747\u3002<\/p>\n

**Q2: \u79fb\u52d5\u5e73\u5747\u5e36\u7684\u4e0a\u7dda\u548c\u4e0b\u7dda\u662f\u5982\u4f55\u8a08\u7b97\u7684\uff1f**
\nA2: \u4e0a\u7dda\u662f\u57fa\u65bc\u79fb\u52d5\u5e73\u5747\u7dda\u52a0\u4e0a\u5169\u500d\u7684\u6a19\u6e96\u5dee\uff0c\u4e0b\u7dda\u5247\u662f\u57fa\u65bc\u79fb\u52d5\u5e73\u5747\u7dda\u6e1b\u53bb\u5169\u500d\u7684\u6a19\u6e96\u5dee\uff0c\u9019\u6a23\u53ef\u4ee5\u6355\u6349\u5230\u50f9\u683c\u7684\u6ce2\u52d5\u7bc4\u570d\u3002<\/p>\n

**Q3: \u6211\u5982\u4f55\u4f7f\u7528\u79fb\u52d5\u5e73\u5747\u5e36\u4f86\u6539\u5584\u6211\u7684\u4ea4\u6613\u7b56\u7565\uff1f**
\nA3: \u60a8\u53ef\u4ee5\u5229\u7528\u79fb\u52d5\u5e73\u5747\u5e36\u4f86\u8b58\u5225\u6f5b\u5728\u7684\u8cb7\u5165\u548c\u8ce3\u51fa\u6642\u6a5f\uff0c\u4e26\u7d50\u5408\u5176\u4ed6\u6307\u6a19\u4f86\u589e\u5f37\u4ea4\u6613\u6c7a\u7b56\u7684\u6e96\u78ba\u6027\u3002<\/p>\n

\u900f\u904e\u672c\u7bc7\u6587\u7ae0\u7684\u5b78\u7fd2\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u719f\u7df4\u904b\u7528Python\u4f86\u8a08\u7b97\u548c\u5206\u6790\u79fb\u52d5\u5e73\u5747\u5e36\uff0c\u4e26\u5728\u4ea4\u6613\u4e2d\u505a\u51fa\u66f4\u660e\u667a\u7684\u6c7a\u7b56\u3002
\n—<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6587\u7ae0\u6458\u8981\uff1a\u79fb\u52d5\u5e73\u5747\u5e36(MovingAverageBands)\u662f\u4e00\u7a2e\u5e38\u7528\u7684\u4ea4\u6613\u6307\u6a19\uff0c\u53ef\u4ee5\u5e6b\u52a9\u6295\u8cc7\u8005\u5224\u65b7\u80a1\u7968\u50f9\u683c\u7684\u8da8\u52e2\uff0c\u4e26\u63d0\u4f9b\u6295\u8cc7\u8005\u66f4\u591a\u7684\u4ea4\u6613\u6a5f\u6703\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528\u79fb\u52d5\u5e73\u5747\u5e36(MovingAverageBands)\u4ea4\u6613\u6307\u6a19\uff0c\u4e26\u63d0\u4f9bPython\u7bc4\u4f8b\u4f86\u8a73\u7d30\u8aaa\u660e\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-6232","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\/pcFK27-1Cw","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6232","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=6232"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6232\/revisions"}],"predecessor-version":[{"id":6233,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6232\/revisions\/6233"}],"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=6232"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=6232"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=6232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}