{"id":1051791,"date":"2024-12-31T14:19:18","date_gmt":"2024-12-31T06:19:18","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1051791.html"},"modified":"2024-12-31T14:19:20","modified_gmt":"2024-12-31T06:19:20","slug":"%e5%a6%82%e4%bd%95%e7%94%a8python%e7%bb%98%e5%88%b6%e6%89%80%e6%9c%89%e7%9a%84%e5%87%bd%e6%95%b0%e5%9b%be%e5%83%8f","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1051791.html","title":{"rendered":"\u5982\u4f55\u7528python\u7ed8\u5236\u6240\u6709\u7684\u51fd\u6570\u56fe\u50cf"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2024\/12\/466b0cce-8ed1-4069-b412-9777c91989c3.webp?x-oss-process=image\/auto-orient,1\/format,webp\" alt=\"\u5982\u4f55\u7528python\u7ed8\u5236\u6240\u6709\u7684\u51fd\u6570\u56fe\u50cf\" \/><\/p>\n<p><p> <strong>\u5982\u4f55\u7528Python\u7ed8\u5236\u6240\u6709\u7684\u51fd\u6570\u56fe\u50cf<\/strong><\/p>\n<\/p>\n<p><p><strong>\u4f7f\u7528Python\u7ed8\u5236\u51fd\u6570\u56fe\u50cf\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u65b9\u6cd5\u548c\u5e93\uff0c\u5305\u62ecMatplotlib\u3001Seaborn\u3001Plotly\u7b49\u3002Matplotlib\u662f\u6700\u5e38\u7528\u7684\u5e93\uff0c\u56e0\u4e3a\u5b83\u529f\u80fd\u5f3a\u5927\u3001\u6613\u4e8e\u4f7f\u7528\uff0c\u5e76\u4e14\u53ef\u4ee5\u5904\u7406\u5404\u79cd\u7c7b\u578b\u7684\u7ed8\u56fe\u9700\u6c42\u3002\u8981\u7ed8\u5236\u51fd\u6570\u56fe\u50cf\uff0c\u9996\u5148\u9700\u8981\u5bfc\u5165\u5fc5\u8981\u7684\u5e93\uff0c\u7136\u540e\u5b9a\u4e49\u51fd\u6570\uff0c\u5e76\u4f7f\u7528\u8fd9\u4e9b\u5e93\u7684\u7ed8\u56fe\u529f\u80fd\u6765\u751f\u6210\u56fe\u50cf\u3002<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u7528Python\u7ed8\u5236\u6240\u6709\u7684\u51fd\u6570\u56fe\u50cf\uff0c\u5305\u62ec\u7ebf\u6027\u51fd\u6570\u3001\u4e8c\u6b21\u51fd\u6570\u3001\u4e09\u89d2\u51fd\u6570\u548c\u5176\u4ed6\u5e38\u89c1\u51fd\u6570\u3002\u6211\u4eec\u5c06\u4e3b\u8981\u4f7f\u7528Matplotlib\u5e93\uff0c\u5e76\u89e3\u91ca\u6bcf\u4e00\u6b65\u7684\u5177\u4f53\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u5bfc\u5165\u5fc5\u8981\u7684\u5e93<\/h3>\n<\/p>\n<p><p>\u5728\u5f00\u59cb\u7ed8\u56fe\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u5bfc\u5165\u4e00\u4e9b\u5fc5\u8981\u7684Python\u5e93\u3002\u4e3b\u8981\u4f7f\u7528\u7684\u5e93\u5305\u62ecMatplotlib\u3001Numpy\u7b49\u3002\u8fd9\u4e9b\u5e93\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u7ed8\u56fe\u548c\u6570\u503c\u8ba1\u7b97\u529f\u80fd\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import matplotlib.pyplot as plt<\/p>\n<p>import numpy as np<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e8c\u3001\u7ed8\u5236\u7ebf\u6027\u51fd\u6570\u56fe\u50cf<\/h3>\n<\/p>\n<p><p>\u7ebf\u6027\u51fd\u6570\u662f\u6700\u7b80\u5355\u7684\u51fd\u6570\u7c7b\u578b\u4e4b\u4e00\u3002\u5b83\u7684\u5f62\u5f0f\u4e3ay = mx + b\uff0c\u5176\u4e2dm\u662f\u659c\u7387\uff0cb\u662f\u622a\u8ddd\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u5b9a\u4e49\u7ebf\u6027\u51fd\u6570<\/p>\n<p>def linear_function(x):<\/p>\n<p>    return 2 * x + 1<\/p>\n<h2><strong>\u751f\u6210x\u503c<\/strong><\/h2>\n<p>x = np.linspace(-10, 10, 400)<\/p>\n<h2><strong>\u8ba1\u7b97y\u503c<\/strong><\/h2>\n<p>y = linear_function(x)<\/p>\n<h2><strong>\u7ed8\u56fe<\/strong><\/h2>\n<p>plt.plot(x, y, label=&#39;y = 2x + 1&#39;)<\/p>\n<p>plt.title(&#39;Linear Function&#39;)<\/p>\n<p>plt.xlabel(&#39;x&#39;)<\/p>\n<p>plt.ylabel(&#39;y&#39;)<\/p>\n<p>plt.legend()<\/p>\n<p>plt.grid(True)<\/p>\n<p>plt.show()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e09\u3001\u7ed8\u5236\u4e8c\u6b21\u51fd\u6570\u56fe\u50cf<\/h3>\n<\/p>\n<p><p>\u4e8c\u6b21\u51fd\u6570\u7684\u5f62\u5f0f\u4e3ay = ax^2 + bx + c\uff0c\u5176\u4e2da\u3001b\u3001c\u662f\u5e38\u6570\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u5b9a\u4e49\u4e8c\u6b21\u51fd\u6570<\/p>\n<p>def quadratic_function(x):<\/p>\n<p>    return x2 - 4*x + 3<\/p>\n<h2><strong>\u751f\u6210x\u503c<\/strong><\/h2>\n<p>x = np.linspace(-10, 10, 400)<\/p>\n<h2><strong>\u8ba1\u7b97y\u503c<\/strong><\/h2>\n<p>y = quadratic_function(x)<\/p>\n<h2><strong>\u7ed8\u56fe<\/strong><\/h2>\n<p>plt.plot(x, y, label=&#39;y = x^2 - 4x + 3&#39;)<\/p>\n<p>plt.title(&#39;Quadratic Function&#39;)<\/p>\n<p>plt.xlabel(&#39;x&#39;)<\/p>\n<p>plt.ylabel(&#39;y&#39;)<\/p>\n<p>plt.legend()<\/p>\n<p>plt.grid(True)<\/p>\n<p>plt.show()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001\u7ed8\u5236\u4e09\u89d2\u51fd\u6570\u56fe\u50cf<\/h3>\n<\/p>\n<p><p>\u4e09\u89d2\u51fd\u6570\u5305\u62ec\u6b63\u5f26\u51fd\u6570\u3001\u4f59\u5f26\u51fd\u6570\u548c\u6b63\u5207\u51fd\u6570\u7b49\u3002\u5b83\u4eec\u5728\u5468\u671f\u6027\u73b0\u8c61\u7684\u5efa\u6a21\u4e2d\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u5b9a\u4e49\u6b63\u5f26\u51fd\u6570<\/p>\n<p>def sine_function(x):<\/p>\n<p>    return np.sin(x)<\/p>\n<h2><strong>\u5b9a\u4e49\u4f59\u5f26\u51fd\u6570<\/strong><\/h2>\n<p>def cosine_function(x):<\/p>\n<p>    return np.cos(x)<\/p>\n<h2><strong>\u751f\u6210x\u503c<\/strong><\/h2>\n<p>x = np.linspace(-2 * np.pi, 2 * np.pi, 400)<\/p>\n<h2><strong>\u8ba1\u7b97y\u503c<\/strong><\/h2>\n<p>y_sin = sine_function(x)<\/p>\n<p>y_cos = cosine_function(x)<\/p>\n<h2><strong>\u7ed8\u56fe<\/strong><\/h2>\n<p>plt.plot(x, y_sin, label=&#39;y = sin(x)&#39;)<\/p>\n<p>plt.plot(x, y_cos, label=&#39;y = cos(x)&#39;)<\/p>\n<p>plt.title(&#39;Sine and Cosine Functions&#39;)<\/p>\n<p>plt.xlabel(&#39;x&#39;)<\/p>\n<p>plt.ylabel(&#39;y&#39;)<\/p>\n<p>plt.legend()<\/p>\n<p>plt.grid(True)<\/p>\n<p>plt.show()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e94\u3001\u7ed8\u5236\u6307\u6570\u51fd\u6570\u56fe\u50cf<\/h3>\n<\/p>\n<p><p>\u6307\u6570\u51fd\u6570\u7684\u5f62\u5f0f\u4e3ay = a^x\uff0c\u5176\u4e2da\u662f\u5e95\u6570\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u5b9a\u4e49\u6307\u6570\u51fd\u6570<\/p>\n<p>def exponential_function(x):<\/p>\n<p>    return np.exp(x)<\/p>\n<h2><strong>\u751f\u6210x\u503c<\/strong><\/h2>\n<p>x = np.linspace(-2, 2, 400)<\/p>\n<h2><strong>\u8ba1\u7b97y\u503c<\/strong><\/h2>\n<p>y = exponential_function(x)<\/p>\n<h2><strong>\u7ed8\u56fe<\/strong><\/h2>\n<p>plt.plot(x, y, label=&#39;y = exp(x)&#39;)<\/p>\n<p>plt.title(&#39;Exponential Function&#39;)<\/p>\n<p>plt.xlabel(&#39;x&#39;)<\/p>\n<p>plt.ylabel(&#39;y&#39;)<\/p>\n<p>plt.legend()<\/p>\n<p>plt.grid(True)<\/p>\n<p>plt.show()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u516d\u3001\u7ed8\u5236\u5bf9\u6570\u51fd\u6570\u56fe\u50cf<\/h3>\n<\/p>\n<p><p>\u5bf9\u6570\u51fd\u6570\u7684\u5f62\u5f0f\u4e3ay = log_a(x)\uff0c\u5176\u4e2da\u662f\u5e95\u6570\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u5b9a\u4e49\u81ea\u7136\u5bf9\u6570\u51fd\u6570<\/p>\n<p>def logarithmic_function(x):<\/p>\n<p>    return np.log(x)<\/p>\n<h2><strong>\u751f\u6210x\u503c<\/strong><\/h2>\n<p>x = np.linspace(0.1, 10, 400)<\/p>\n<h2><strong>\u8ba1\u7b97y\u503c<\/strong><\/h2>\n<p>y = logarithmic_function(x)<\/p>\n<h2><strong>\u7ed8\u56fe<\/strong><\/h2>\n<p>plt.plot(x, y, label=&#39;y = log(x)&#39;)<\/p>\n<p>plt.title(&#39;Logarithmic Function&#39;)<\/p>\n<p>plt.xlabel(&#39;x&#39;)<\/p>\n<p>plt.ylabel(&#39;y&#39;)<\/p>\n<p>plt.legend()<\/p>\n<p>plt.grid(True)<\/p>\n<p>plt.show()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e03\u3001\u7ed8\u5236\u5206\u6bb5\u51fd\u6570\u56fe\u50cf<\/h3>\n<\/p>\n<p><p>\u5206\u6bb5\u51fd\u6570\u7531\u591a\u4e2a\u4e0d\u540c\u7684\u51fd\u6570\u5728\u4e0d\u540c\u533a\u95f4\u5b9a\u4e49\u7ec4\u6210\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u5b9a\u4e49\u5206\u6bb5\u51fd\u6570<\/p>\n<p>def piecewise_function(x):<\/p>\n<p>    return np.piecewise(x, [x &lt; 0, x &gt;= 0], [lambda x: x2, lambda x: np.sqrt(x)])<\/p>\n<h2><strong>\u751f\u6210x\u503c<\/strong><\/h2>\n<p>x = np.linspace(-10, 10, 400)<\/p>\n<h2><strong>\u8ba1\u7b97y\u503c<\/strong><\/h2>\n<p>y = piecewise_function(x)<\/p>\n<h2><strong>\u7ed8\u56fe<\/strong><\/h2>\n<p>plt.plot(x, y, label=&#39;piecewise function&#39;)<\/p>\n<p>plt.title(&#39;Piecewise Function&#39;)<\/p>\n<p>plt.xlabel(&#39;x&#39;)<\/p>\n<p>plt.ylabel(&#39;y&#39;)<\/p>\n<p>plt.legend()<\/p>\n<p>plt.grid(True)<\/p>\n<p>plt.show()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u516b\u3001\u7ed8\u5236\u590d\u5408\u51fd\u6570\u56fe\u50cf<\/h3>\n<\/p>\n<p><p>\u590d\u5408\u51fd\u6570\u662f\u5c06\u4e00\u4e2a\u51fd\u6570\u7684\u8f93\u51fa\u4f5c\u4e3a\u53e6\u4e00\u4e2a\u51fd\u6570\u7684\u8f93\u5165\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u5b9a\u4e49\u590d\u5408\u51fd\u6570<\/p>\n<p>def composite_function(x):<\/p>\n<p>    return np.sin(np.exp(x))<\/p>\n<h2><strong>\u751f\u6210x\u503c<\/strong><\/h2>\n<p>x = np.linspace(-2, 2, 400)<\/p>\n<h2><strong>\u8ba1\u7b97y\u503c<\/strong><\/h2>\n<p>y = composite_function(x)<\/p>\n<h2><strong>\u7ed8\u56fe<\/strong><\/h2>\n<p>plt.plot(x, y, label=&#39;y = sin(exp(x))&#39;)<\/p>\n<p>plt.title(&#39;Composite Function&#39;)<\/p>\n<p>plt.xlabel(&#39;x&#39;)<\/p>\n<p>plt.ylabel(&#39;y&#39;)<\/p>\n<p>plt.legend()<\/p>\n<p>plt.grid(True)<\/p>\n<p>plt.show()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e5d\u3001\u7ed8\u5236\u9690\u51fd\u6570\u56fe\u50cf<\/h3>\n<\/p>\n<p><p>\u9690\u51fd\u6570\u662f\u901a\u8fc7\u65b9\u7a0b\u5b9a\u4e49\u7684\u51fd\u6570\uff0c\u5176\u4e2d\u4e00\u4e2a\u53d8\u91cf\u4e0d\u80fd\u5355\u72ec\u8868\u793a\u4e3a\u53e6\u4e00\u4e2a\u53d8\u91cf\u7684\u51fd\u6570\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u7ed8\u5236\u9690\u51fd\u6570\u56fe\u50cf<\/p>\n<p>import matplotlib.pyplot as plt<\/p>\n<p>import numpy as np<\/p>\n<h2><strong>\u5b9a\u4e49\u9690\u51fd\u6570<\/strong><\/h2>\n<p>def implicit_function(x, y):<\/p>\n<p>    return x&lt;strong&gt;2 + y&lt;\/strong&gt;2 - 1<\/p>\n<h2><strong>\u751f\u6210x\u548cy\u503c<\/strong><\/h2>\n<p>x = np.linspace(-1.5, 1.5, 400)<\/p>\n<p>y = np.linspace(-1.5, 1.5, 400)<\/p>\n<p>X, Y = np.meshgrid(x, y)<\/p>\n<p>Z = implicit_function(X, Y)<\/p>\n<h2><strong>\u7ed8\u56fe<\/strong><\/h2>\n<p>plt.contour(X, Y, Z, levels=[0], colors=&#39;b&#39;)<\/p>\n<p>plt.title(&#39;Implicit Function&#39;)<\/p>\n<p>plt.xlabel(&#39;x&#39;)<\/p>\n<p>plt.ylabel(&#39;y&#39;)<\/p>\n<p>plt.grid(True)<\/p>\n<p>plt.show()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u5341\u3001\u7ed8\u5236\u53c2\u6570\u51fd\u6570\u56fe\u50cf<\/h3>\n<\/p>\n<p><p>\u53c2\u6570\u51fd\u6570\u662f\u7531\u4e00\u4e2a\u6216\u591a\u4e2a\u53c2\u6570\u5b9a\u4e49\u7684\u51fd\u6570\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u5b9a\u4e49\u53c2\u6570\u51fd\u6570<\/p>\n<p>def parametric_function(t):<\/p>\n<p>    x = np.cos(t)<\/p>\n<p>    y = np.sin(t)<\/p>\n<p>    return x, y<\/p>\n<h2><strong>\u751f\u6210\u53c2\u6570\u503c<\/strong><\/h2>\n<p>t = np.linspace(0, 2 * np.pi, 400)<\/p>\n<h2><strong>\u8ba1\u7b97x\u548cy\u503c<\/strong><\/h2>\n<p>x, y = parametric_function(t)<\/p>\n<h2><strong>\u7ed8\u56fe<\/strong><\/h2>\n<p>plt.plot(x, y, label=&#39;parametric function&#39;)<\/p>\n<p>plt.title(&#39;Parametric Function&#39;)<\/p>\n<p>plt.xlabel(&#39;x&#39;)<\/p>\n<p>plt.ylabel(&#39;y&#39;)<\/p>\n<p>plt.legend()<\/p>\n<p>plt.grid(True)<\/p>\n<p>plt.show()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u901a\u8fc7\u672c\u6587\uff0c\u6211\u4eec\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u5982\u4f55\u4f7f\u7528Python\u7ed8\u5236\u5404\u79cd\u7c7b\u578b\u7684\u51fd\u6570\u56fe\u50cf\uff0c\u5305\u62ec\u7ebf\u6027\u51fd\u6570\u3001\u4e8c\u6b21\u51fd\u6570\u3001\u4e09\u89d2\u51fd\u6570\u3001\u6307\u6570\u51fd\u6570\u3001\u5bf9\u6570\u51fd\u6570\u3001\u5206\u6bb5\u51fd\u6570\u3001\u590d\u5408\u51fd\u6570\u3001\u9690\u51fd\u6570\u548c\u53c2\u6570\u51fd\u6570\u3002\u4f7f\u7528Matplotlib\u5e93\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u751f\u6210\u8fd9\u4e9b\u56fe\u50cf\uff0c\u5e76\u8fdb\u884c\u8fdb\u4e00\u6b65\u7684\u5206\u6790\u548c\u7814\u7a76\u3002<\/p>\n<\/p>\n<p><p>Python\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u6570\u503c\u8ba1\u7b97\u548c\u7ed8\u56fe\u529f\u80fd\uff0c\u4f7f\u5f97\u7ed8\u5236\u51fd\u6570\u56fe\u50cf\u53d8\u5f97\u975e\u5e38\u7b80\u5355\u3002\u901a\u8fc7\u638c\u63e1\u8fd9\u4e9b\u6280\u5de7\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u6570\u636e\u5206\u6790\u3001\u79d1\u5b66\u7814\u7a76\u548c\u5de5\u7a0b\u5e94\u7528\u4e2d\u66f4\u52a0\u9ad8\u6548\u5730\u5de5\u4f5c\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u9009\u62e9\u5408\u9002\u7684\u5e93\u6765\u7ed8\u5236\u51fd\u6570\u56fe\u50cf\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u6709\u591a\u4e2a\u5e93\u53ef\u7528\u4e8e\u7ed8\u5236\u51fd\u6570\u56fe\u50cf\uff0c\u6700\u5e38\u7528\u7684\u662fMatplotlib\u548cSeaborn\u3002Matplotlib\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u7ed8\u52362D\u56fe\u5f62\u548c3D\u56fe\u5f62\uff0c\u5e76\u4e14\u652f\u6301\u5404\u79cd\u81ea\u5b9a\u4e49\u8bbe\u7f6e\u3002\u800cSeaborn\u5219\u66f4\u9002\u5408\u7528\u4e8e\u7edf\u8ba1\u56fe\u5f62\u7684\u7ed8\u5236\uff0c\u80fd\u591f\u8f7b\u677e\u521b\u5efa\u7f8e\u89c2\u7684\u89c6\u89c9\u6548\u679c\u3002\u7528\u6237\u53ef\u4ee5\u6839\u636e\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u5e93\u8fdb\u884c\u51fd\u6570\u56fe\u50cf\u7684\u7ed8\u5236\u3002<\/p>\n<p><strong>\u5982\u4f55\u5904\u7406\u51fd\u6570\u56fe\u50cf\u4e2d\u7684\u6570\u636e\u70b9\uff1f<\/strong><br \/>\u5728\u7ed8\u5236\u51fd\u6570\u56fe\u50cf\u65f6\uff0c\u9700\u8981\u751f\u6210\u4e00\u7cfb\u5217\u7684x\u503c\uff0c\u5e76\u901a\u8fc7\u5b9a\u4e49\u7684\u51fd\u6570\u8ba1\u7b97\u5bf9\u5e94\u7684y\u503c\u3002\u53ef\u4ee5\u4f7f\u7528NumPy\u5e93\u6765\u751f\u6210\u5747\u5300\u5206\u5e03\u7684x\u503c\uff0c\u4f8b\u5982\u4f7f\u7528<code>np.linspace()<\/code>\u51fd\u6570\u3002\u5c06\u751f\u6210\u7684x\u503c\u4f20\u5165\u51fd\u6570\u4e2d\u4ee5\u8ba1\u7b97y\u503c\uff0c\u4e4b\u540e\u518d\u901a\u8fc7Matplotlib\u6216\u5176\u4ed6\u5e93\u5c06\u8fd9\u4e9b\u70b9\u7ed8\u5236\u5728\u56fe\u50cf\u4e2d\u3002<\/p>\n<p><strong>\u5982\u4f55\u5bf9\u7ed8\u5236\u7684\u51fd\u6570\u56fe\u50cf\u8fdb\u884c\u7f8e\u5316\uff1f<\/strong><br \/>\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u56fe\u50cf\u7684\u6807\u9898\u3001\u5750\u6807\u8f74\u6807\u7b7e\u4ee5\u53ca\u6dfb\u52a0\u7f51\u683c\u7ebf\u6765\u7f8e\u5316\u51fd\u6570\u56fe\u50cf\u3002\u5728Matplotlib\u4e2d\uff0c\u4f7f\u7528<code>plt.title()<\/code>\u3001<code>plt.xlabel()<\/code>\u548c<code>plt.ylabel()<\/code>\u51fd\u6570\u53ef\u4ee5\u8f7b\u677e\u8bbe\u7f6e\u6807\u9898\u548c\u5750\u6807\u8f74\u6807\u7b7e\u3002\u6b64\u5916\uff0c\u4f7f\u7528<code>plt.grid()<\/code>\u53ef\u4ee5\u4e3a\u56fe\u50cf\u6dfb\u52a0\u7f51\u683c\uff0c\u589e\u52a0\u53ef\u8bfb\u6027\u3002\u7528\u6237\u8fd8\u53ef\u4ee5\u66f4\u6539\u7ebf\u6761\u989c\u8272\u3001\u6837\u5f0f\u548c\u5bbd\u5ea6\uff0c\u4ee5\u4fbf\u7a81\u51fa\u663e\u793a\u4e0d\u540c\u7684\u51fd\u6570\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5982\u4f55\u7528Python\u7ed8\u5236\u6240\u6709\u7684\u51fd\u6570\u56fe\u50cf 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