{"id":3583,"date":"2026-03-11T08:55:34","date_gmt":"2026-03-11T00:55:34","guid":{"rendered":"http:\/\/xuebuwan.com\/wp\/archives\/3583"},"modified":"2026-03-23T17:22:18","modified_gmt":"2026-03-23T09:22:18","slug":"matplotlib%e7%94%bb%e5%9b%be%ef%bc%9a%e8%ae%a9%e6%95%b0%e6%8d%ae%e5%bc%80%e5%8f%a3%e8%af%b4%e8%af%9d","status":"publish","type":"post","link":"http:\/\/xuebuwan.com\/wp\/?p=3583","title":{"rendered":"Matplotlib\u753b\u56fe\uff1a\u8ba9\u6570\u636e\u5f00\u53e3\u8bf4\u8bdd"},"content":{"rendered":"<h2>\ud83d\udcc8 \u4e3a\u4ec0\u4e48\u8981\u753b\u56fe\uff1f<\/h2>\n<p>\u4e00\u56fe\u80dc\u5343\u8a00\uff01\u6570\u636e\u53ef\u89c6\u5316\u53ef\u4ee5\uff1a<\/p>\n<ul>\n<li>\ud83d\udcca \u76f4\u89c2\u770b\u51fa\u8d8b\u52bf<\/li>\n<li>\ud83d\udd0d \u53d1\u73b0\u5f02\u5e38\u503c<\/li>\n<li>\ud83d\udcc8 \u5c55\u793a\u7b56\u7565\u6548\u679c<\/li>\n<\/ul>\n<h2>\ud83d\udc68\u200d\ud83d\udcbb \u5b89\u88c5<\/h2>\n<pre><code>pip install matplotlib<\/code><\/pre>\n<h2>\ud83c\udfa8 \u7b2c\u4e00\u4e2a\u4f8b\u5b50\uff1a\u6298\u7ebf\u56fe<\/h2>\n<pre><code>import matplotlib.pyplot as plt\n\n# \u6570\u636e\nx = [1, 2, 3, 4, 5]\ny = [10, 15, 13, 17, 20]\n\n# \u753b\u56fe\nplt.plot(x, y)\n\n# \u663e\u793a\nplt.show()<\/code><\/pre>\n<h2>\ud83c\udfa8 \u57fa\u7840\u8bbe\u7f6e<\/h2>\n<pre><code>import matplotlib.pyplot as plt\nplt.rcParams[&quot;font.sans-serif&quot;] = [&quot;SimHei&quot;]  # \u663e\u793a\u4e2d\u6587\nplt.rcParams[&quot;axes.unicode_minus&quot;] = False  # \u663e\u793a\u8d1f\u53f7\n\n# \u6570\u636e\ndays = [&quot;\u5468\u4e00&quot;, &quot;\u5468\u4e8c&quot;, &quot;\u5468\u4e09&quot;, &quot;\u5468\u56db&quot;, &quot;\u5468\u4e94&quot;]\nprices = [100, 102, 101, 105, 110]\n\n# \u753b\u56fe\nplt.figure(figsize=(10, 6))  # \u56fe\u5927\u5c0f\nplt.plot(days, prices, color=&quot;red&quot;, linewidth=2, marker=&quot;o&quot;)\nplt.title(&quot;\u80a1\u7968\u4ef7\u683c\u8d70\u52bf&quot;, fontsize=16)\nplt.xlabel(&quot;\u65e5\u671f&quot;, fontsize=12)\nplt.ylabel(&quot;\u4ef7\u683c(\u5143)&quot;, fontsize=12)\nplt.grid(True)  # \u7f51\u683c\nplt.show()<\/code><\/pre>\n<h2>\ud83d\udcca \u591a\u6761\u7ebf<\/h2>\n<pre><code>import matplotlib.pyplot as plt\n\ndays = [1, 2, 3, 4, 5]\nstock_a = [100, 102, 105, 103, 110]\nstock_b = [50, 52, 51, 55, 58]\n\nplt.figure(figsize=(10, 6))\nplt.plot(days, stock_a, label=&quot;\u80a1\u7968A&quot;, color=&quot;red&quot;)\nplt.plot(days, stock_b, label=&quot;\u80a1\u7968B&quot;, color=&quot;blue&quot;)\nplt.legend()  # \u663e\u793a\u56fe\u4f8b\nplt.title(&quot;\u4e24\u53ea\u80a1\u7968\u5bf9\u6bd4&quot;)\nplt.show()<\/code><\/pre>\n<h2>\ud83d\udcca \u5b50\u56fe\uff08\u591a\u4e2a\u5c0f\u56fe\uff09<\/h2>\n<pre><code>import matplotlib.pyplot as plt\n\nfig, axes = plt.subplots(2, 2, figsize=(12, 8))\n\n# \u7b2c\u4e00\u4e2a\u56fe\naxes[0, 0].plot([1, 2, 3], [1, 4, 9])\naxes[0, 0].set_title(&quot;\u5e73\u65b9&quot;)\n\n# \u7b2c\u4e8c\u4e2a\u56fe\naxes[0, 1].plot([1, 2, 3], [1, 8, 27])\naxes[0, 1].set_title(&quot;\u7acb\u65b9&quot;)\n\n# \u7b2c\u4e09\u4e2a\u56fe\naxes[1, 0].bar([&quot;A&quot;, &quot;B&quot;, &quot;C&quot;], [3, 7, 5])\naxes[1, 0].set_title(&quot;\u67f1\u72b6\u56fe&quot;)\n\n# \u7b2c\u56db\u4e2a\u56fe\naxes[1, 1].pie([30, 40, 30], labels=[&quot;A&quot;, &quot;B&quot;, &quot;C&quot;])\naxes[1, 1].set_title(&quot;\u997c\u56fe&quot;)\n\nplt.tight_layout()\nplt.show()<\/code><\/pre>\n<h2>\ud83d\udca1 \u91cf\u5316\u5b9e\u6218\uff1a\u753b\u80a1\u4ef7\u548c\u5747\u7ebf<\/h2>\n<pre><code>import akshare as ak\nimport matplotlib.pyplot as plt\nimport pandas as pd\n\nplt.rcParams[&quot;font.sans-serif&quot;] = [&quot;SimHei&quot;]\nplt.rcParams[&quot;axes.unicode_minus&quot;] = False\n\n# \u83b7\u53d6\u6570\u636e\ndf = ak.stock_zh_a_hist(symbol=&quot;600519&quot;, adjust=&quot;qfq&quot;)\ndf = df.tail(30)\n\n# \u8ba1\u7b97\u5747\u7ebf\ndf[&quot;MA5&quot;] = df[&quot;\u6536\u76d8&quot;].rolling(5).mean()\ndf[&quot;MA20&quot;] = df[&quot;\u6536\u76d8&quot;].rolling(20).mean()\n\n# \u753b\u56fe\nplt.figure(figsize=(12, 6))\nplt.plot(df[&quot;\u65e5\u671f&quot;], df[&quot;\u6536\u76d8&quot;], label=&quot;\u6536\u76d8\u4ef7&quot;, color=&quot;black&quot;, linewidth=2)\nplt.plot(df[&quot;\u65e5\u671f&quot;], df[&quot;MA5&quot;], label=&quot;5\u65e5\u5747\u7ebf&quot;, color=&quot;red&quot;)\nplt.plot(df[&quot;\u65e5\u671f&quot;], df[&quot;MA20&quot;], label=&quot;20\u65e5\u5747\u7ebf&quot;, color=&quot;blue&quot;)\n\nplt.title(&quot;\u8305\u53f0\u80a1\u4ef7\u4e0e\u5747\u7ebf&quot;)\nplt.xlabel(&quot;\u65e5\u671f&quot;)\nplt.ylabel(&quot;\u4ef7\u683c(\u5143)&quot;)\nplt.legend()\nplt.xticks(rotation=45)\nplt.grid(True)\nplt.show()<\/code><\/pre>\n<h2>\ud83d\udcda \u4e0b\u4e00\u8bfe<\/h2>\n<p>\u5b66\u4f1a\u4e86\u753b\u56fe\uff0c\u6211\u4eec\u6765\u5b66<strong>RSI\u6307\u6807<\/strong>\u2014\u2014\u5224\u65ad\u80a1\u7968\u662f\u6da8\u662f\u8dcc\uff01<\/p>","protected":false},"excerpt":{"rendered":"<p>\ud83d\udcc8 \u4e3a\u4ec0\u4e48\u8981\u753b\u56fe\uff1f \u4e00\u56fe\u80dc\u5343\u8a00\uff01\u6570\u636e\u53ef\u89c6\u5316\u53ef\u4ee5\uff1a \ud83d\udcca \u76f4\u89c2\u770b\u51fa\u8d8b\u52bf \ud83d\udd0d \u53d1\u73b0\u5f02\u5e38\u503c \ud83d\udcc8 \u5c55\u793a\u7b56\u7565\u6548\u679c \ud83d\udc68\u200d\ud83d\udcbb  &#8230; <a title=\"Matplotlib\u753b\u56fe\uff1a\u8ba9\u6570\u636e\u5f00\u53e3\u8bf4\u8bdd\" class=\"read-more\" href=\"http:\/\/xuebuwan.com\/wp\/?p=3583\" aria-label=\"\u9605\u8bfb Matplotlib\u753b\u56fe\uff1a\u8ba9\u6570\u636e\u5f00\u53e3\u8bf4\u8bdd\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-3583","post","type-post","status-publish","format-standard","hentry","category-python-quant"],"_links":{"self":[{"href":"http:\/\/xuebuwan.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/3583","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/xuebuwan.com\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/xuebuwan.com\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/xuebuwan.com\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/xuebuwan.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3583"}],"version-history":[{"count":1,"href":"http:\/\/xuebuwan.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/3583\/revisions"}],"predecessor-version":[{"id":3601,"href":"http:\/\/xuebuwan.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/3583\/revisions\/3601"}],"wp:attachment":[{"href":"http:\/\/xuebuwan.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3583"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/xuebuwan.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3583"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/xuebuwan.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}