{"id":52804,"date":"2025-08-11T19:44:31","date_gmt":"2025-08-11T11:44:31","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/52804.html"},"modified":"2025-08-11T19:44:31","modified_gmt":"2025-08-11T11:44:31","slug":"%e3%80%8amatlab%e6%95%99%e5%ad%a6%e5%bb%ba%e6%a8%a1%e6%96%b9%e6%b3%95%e4%b8%8e%e5%ae%9e%e8%b7%b5%ef%bc%88%e7%ac%ac%e4%b8%89%e7%ab%a0%ef%bc%89%e3%80%8b%e5%ad%a6%e4%b9%a0%e7%ac%94%e8%ae%b0","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/52804.html","title":{"rendered":"\u300aMatlab\u6559\u5b66\u5efa\u6a21\u65b9\u6cd5\u4e0e\u5b9e\u8df5\uff08\u7b2c\u4e09\u7ae0\uff09\u300b\u5b66\u4e60\u7b14\u8bb0\u2014\u2014Matlab\u5feb\u901f\u5165\u95e8"},"content":{"rendered":"<p id=\"main-toc\">\u76ee\u5f55<\/p>\n<p id=\"-toc\" style=\"margin-left:40px\">\n<p id=\"2.1%E5%BF%AB%E9%80%9F%E5%85%A5%E9%97%A8%E6%A1%88%E4%BE%8B-toc\" style=\"margin-left:40px\">2.1\u5feb\u901f\u5165\u95e8\u6848\u4f8b<\/p>\n<p id=\"1.%20%E5%88%A9%E7%94%A8Matlab%E4%BB%8E%E5%A4%96%E7%95%8C%E5%AF%BC%E5%85%A5%E6%95%B0%E6%8D%AE-toc\" style=\"margin-left:120px\">1. \u5229\u7528Matlab\u4ece\u5916\u754c\u5bfc\u5165\u6570\u636e<\/p>\n<p id=\"2.%20%E6%95%B0%E6%8D%AE%E6%8E%A2%E7%B4%A2%E5%92%8C%E5%BB%BA%E6%A8%A1-toc\" style=\"margin-left:120px\">2. \u6570\u636e\u63a2\u7d22\u548c\u5efa\u6a21<\/p>\n<p id=\"3.%20%E5%8F%91%E5%B8%83-toc\" style=\"margin-left:120px\">3. \u53d1\u5e03<\/p>\n<p id=\"2.2%20%E5%B8%B8%E7%94%A8%E6%8A%80%E5%B7%A7-toc\" style=\"margin-left:40px\">2.2 \u5e38\u7528\u6280\u5de7<\/p>\n<p id=\"1.%20%E5%B8%B8%E7%94%A8%E6%A0%87%E7%82%B9%E7%9A%84%E5%8A%9F%E8%83%BD-toc\" style=\"margin-left:120px\">1. \u5e38\u7528\u6807\u70b9\u7684\u529f\u80fd<\/p>\n<p id=\"2.%20%E5%B8%B8%E7%94%A8%E6%93%8D%E4%BD%9C%E6%8C%87%E4%BB%A4-toc\" style=\"margin-left:120px\">2. \u5e38\u7528\u64cd\u4f5c\u6307\u4ee4<\/p>\n<p id=\"3.%E6%8C%87%E4%BB%A4%E7%BC%96%E8%BE%91%E6%93%8D%E4%BD%9C%E9%94%AE-toc\" style=\"margin-left:120px\">3.\u6307\u4ee4\u7f16\u8f91\u64cd\u4f5c\u952e<\/p>\n<p id=\"4.%20MATLAB%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B-toc\" style=\"margin-left:120px\">4. MATLAB\u6570\u636e\u7c7b\u578b<\/p>\n<p id=\"2.3%20MATLAB%20%E5%BC%80%E5%8F%91%E6%A8%A1%E5%BC%8F-toc\" style=\"margin-left:40px\">2.3 MATLAB \u5f00\u53d1\u6a21\u5f0f<\/p>\n<p id=\"1.%20%E5%91%BD%E4%BB%A4%E8%A1%8C%E6%A8%A1%E5%BC%8F-toc\" style=\"margin-left:120px\">1. \u547d\u4ee4\u884c\u6a21\u5f0f<\/p>\n<p id=\"2.%20%E8%84%9A%E6%9C%AC%E6%A8%A1%E5%BC%8F-toc\" style=\"margin-left:120px\">2. \u811a\u672c\u6a21\u5f0f<\/p>\n<p id=\"3.%20%E9%9D%A2%E5%90%91%E5%AF%B9%E8%B1%A1%E6%A8%A1%E5%BC%8F-toc\" style=\"margin-left:120px\">3. \u9762\u5411\u5bf9\u8c61\u6a21\u5f0f<\/p>\n<p id=\"4.%20%E4%B8%89%E7%A7%8D%E6%A8%A1%E5%BC%8F%E9%85%8D%E5%90%88-toc\" style=\"margin-left:120px\">4. \u4e09\u79cd\u6a21\u5f0f\u914d\u5408<\/p>\n<\/p>\n<h3 id=\"2.1%E5%BF%AB%E9%80%9F%E5%85%A5%E9%97%A8%E6%A1%88%E4%BE%8B\">2.1\u5feb\u901f\u5165\u95e8\u6848\u4f8b<\/h3>\n<h5 id=\"1.%20%E5%88%A9%E7%94%A8Matlab%E4%BB%8E%E5%A4%96%E7%95%8C%E5%AF%BC%E5%85%A5%E6%95%B0%E6%8D%AE\">1. \u5229\u7528Matlab\u4ece\u5916\u754c\u5bfc\u5165\u6570\u636e<\/h5>\n<p>Step1.1\u00a0\u5728\u5f53\u524d\u6587\u4ef6\u5939\u4e2d\u9009\u53d6\u9700\u8981\u7684\u6570\u636e\u6587\u4ef6&#xff0c;\u53f3\u51fb\u201c\u5bfc\u5165\u6570\u636e\u201d<\/p>\n<p>Step1.2\u00a0\u70b9\u51fb\u201c\u5bfc\u5165\u6240\u9009\u5185\u5bb9\u201d<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"428\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250811114419-6899d793e59db.png\" width=\"1066\" \/><\/p>\n<h5 id=\"2.%20%E6%95%B0%E6%8D%AE%E6%8E%A2%E7%B4%A2%E5%92%8C%E5%BB%BA%E6%A8%A1\">2. \u6570\u636e\u63a2\u7d22\u548c\u5efa\u6a21<\/h5>\n<p>Step2.1\u00a0\u67e5\u770b\u6570\u636e\u7edf\u8ba1\u4fe1\u606f&#xff1a;\u53cc\u51fb\u5de5\u4f5c\u533a&#xff0c;\u5f97\u5230\u53d8\u91cf\u7684\u8be6\u7ec6\u7edf\u8ba1\u4fe1\u606f<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"401\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250811114421-6899d7959b86b.png\" width=\"1065\" \/><\/p>\n<p>Step2.2\u00a0\u83b7\u53d6\u53ef\u89c6\u5316\u7ed3\u679c&#xff1a;\u5728\u5de5\u4f5c\u533a\u9009\u4e2d\u53d8\u91cfDataNum\u548cPclose&#xff0c;\u5728\u201c\u7ed8\u56fe\u201d\u9762\u677f\u4e2d\u5355\u51fbplot\u56fe\u6807&#xff0c;\u5f97\u5230\u4e24\u4e2a\u53d8\u91cf\u53ef\u89c6\u5316\u7ed3\u679c&#xff0c;\u4e5f\u53ef\u4ee5\u5728\u547d\u4ee4\u7a97\u53e3\u533a\u663e\u793a\u7ed8\u5236\u6b64\u56fe\u7684\u547d\u4ee4&#xff1a;<\/p>\n<p>&gt;&gt; plot(DateNum,Pclose) <\/p>\n<p>\u5728Matlab\u4e2dplot\u51fd\u6570\u7528\u4e8e\u7ed8\u5236\u4e8c\u7ef4\u7ebf\u56fe&#xff0c;\u7ed8\u5236\u6a2a\u8f74\u4e3aX&#xff0c;\u7ad6\u8f74\u4e3aY\u4e8c\u7ef4\u7ebf\u56fe&#xff0c;Y\u503c\u4e0eX\u503c\u4e00\u4e00\u5bf9\u5e94<\/p>\n<p>plot(X,Y) <\/p>\n<p>\u5982\u679c X \u548c Y \u90fd\u662f\u5411\u91cf&#xff0c;\u5219\u5b83\u4eec\u7684\u957f\u5ea6\u5fc5\u987b\u76f8\u540c\u3002plot \u51fd\u6570\u7ed8\u5236 Y \u5bf9 X \u7684\u56fe\u3002<\/p>\n<\/p>\n<p>\u5982\u679c X \u548c Y \u5747\u4e3a\u77e9\u9635&#xff0c;\u5219\u5b83\u4eec\u7684\u5927\u5c0f\u5fc5\u987b\u76f8\u540c\u3002plot \u51fd\u6570\u7ed8\u5236 Y \u7684\u5217\u5bf9 X \u7684\u5217\u7684\u56fe\u3002<\/p>\n<\/p>\n<p>\u5982\u679c X \u6216 Y \u4e2d\u7684\u4e00\u4e2a\u662f\u5411\u91cf&#xff0c;\u800c\u53e6\u4e00\u4e2a\u662f\u77e9\u9635&#xff0c;\u5219\u77e9\u9635\u7684\u5404\u7ef4\u4e2d\u5fc5\u987b\u6709\u4e00\u7ef4\u4e0e\u5411\u91cf\u7684\u957f\u5ea6\u76f8\u7b49\u3002\u5982\u679c\u77e9\u9635\u7684\u884c\u6570\u7b49\u4e8e\u5411\u91cf\u957f\u5ea6&#xff0c;\u5219 plot \u51fd\u6570\u7ed8\u5236\u77e9\u9635\u4e2d\u7684\u6bcf\u4e00\u5217\u5bf9\u5411\u91cf\u7684\u56fe\u3002\u5982\u679c\u77e9\u9635\u7684\u5217\u6570\u7b49\u4e8e\u5411\u91cf\u957f\u5ea6&#xff0c;\u5219\u8be5\u51fd\u6570\u7ed8\u5236\u77e9\u9635\u4e2d\u7684\u6bcf\u4e00\u884c\u5bf9\u5411\u91cf\u7684\u56fe\u3002\u5982\u679c\u77e9\u9635\u4e3a\u65b9\u9635&#xff0c;\u5219\u8be5\u51fd\u6570\u7ed8\u5236\u6bcf\u4e00\u5217\u5bf9\u5411\u91cf\u7684\u56fe\u3002<\/p>\n<p>clc;<br \/>\nclear;<\/p>\n<p>% \u7ed8\u5236<br \/>\nx &#061; linspace(0,2*pi);<br \/>\ny1 &#061; sin(x);<br \/>\ny2 &#061; cos(x);<br \/>\nplot(x,y1,x,y2)<br \/>\ntitle(&#039;y1&#061;sin(x),  y2&#061;cos(x)&#039;)<br \/>\nxlabel(&#039;X(m)&#039;)<br \/>\nylabel(&#039;Y(m)&#039;)<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"628\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250811114423-6899d79749a88.png\" width=\"702\" \/><\/p>\n<p>Step2.3\u00a0\u5229\u7528\u591a\u9879\u5f0f\u62df\u5408\u547d\u4ee4<\/p>\n<p>&gt;&gt; p &#061; polyfit(DateNum,Pclose,1); %\u591a\u9879\u5f0f\u62df\u5408<br \/>\n&gt;&gt; value &#061; p(1); %\u5c06\u659c\u7387\u8d4b\u503c\u7ed9value<br \/>\nvalue &#061;<br \/>\n    0.1212 <\/p>\n<p>\u5728MATLAB\u4e2dpolyfit\u51fd\u6570\u662f\u7528\u6765\u8fdb\u884c\u591a\u9879\u5f0f\u62df\u5408\u7684\u3002\u5176\u6570\u5b66\u539f\u7406\u662f\u57fa\u4e8e\u6700\u5c0f\u4e8c\u4e58\u6cd5\u8fdb\u884c\u62df\u5408\u7684\u3002\u5177\u4f53\u4f7f\u7528\u8bed\u6cd5\u662f&#xff1a;<\/p>\n<p>p &#061; polyfit(x,y,n); % \u5176\u4e2dx,y\u8868\u793a\u9700\u8981\u62df\u5408\u7684\u5750\u6807\u70b9&#xff0c;\u5927\u5c0f\u9700\u8981\u4e00\u6837&#xff1b; n\u8868\u793a\u591a\u9879\u5f0f\u62df\u5408\u7684\u6b21\u6570\u3002 % \u8fd4\u56de\u503cp\u8868\u793a\u591a\u9879\u5f0f\u62df\u5408\u7684\u7cfb\u6570&#xff0c;\u7cfb\u6570\u4ece\u9ad8\u5230\u4f4e\u6392\u5217<\/p>\n<p>Step2.4\u00a0\u7528help\u67e5\u8be2\u7684\u65b9\u6cd5\u53ef\u4ee5\u5f88\u5feb\u5f97\u5230\u8ba1\u7b97\u6700\u5927\u56de\u64a4\u7684\u4ee3\u7801<\/p>\n<p> &gt;&gt; MaxDD &#061; maxdrawdown(Pclose); %\u8ba1\u7b97\u6700\u5927\u56de\u64a4<br \/>\n&gt;&gt; risk &#061; MaxDD %\u5c06\u6700\u5927\u56de\u64a4\u8d4b\u503c\u7ed9risk&#xff0c;\u4f5c\u4e3a\u80a1\u7968\u98ce\u9669<br \/>\nrisk &#061;<br \/>\n    0.1155 <\/p>\n<p>Step2.5\u00a0\u91cd\u65b0\u9009\u62e9\u6570\u636e\u6587\u4ef6\u5e76\u53f3\u51fb&#xff0c;\u5728\u5feb\u6377\u83dc\u5355\u4e2d\u9009\u62e9\u201c\u5bfc\u5165\u6570\u636e\u201d\u9879&#xff0c;\u9009\u62e9\u201c\u751f\u6210\u811a\u672c\u201d&#xff0c;\u5e76\u4fdd\u5b58<\/p>\n<p>Step2.6\u00a0\u4ece\u547d\u4ee4\u5386\u53f2\u4e2d\u9009\u62e9\u6709\u7528\u7684\u547d\u4ee4\u590d\u5236\u5230 Step2.5 \u751f\u6210\u7684\u811a\u672c&#xff0c;\u5f97\u5230\u5b8c\u6574\u811a\u672c<\/p>\n<h5 id=\"3.%20%E5%8F%91%E5%B8%83\">3. \u53d1\u5e03<\/h5>\n<p>\u5c55\u793a\u5f62\u5f0f&#xff1a;<\/p>\n<p>\u2460\u80fd\u72ec\u7acb\u8fd0\u884c\u7684\u7a0b\u5e8f&#xff0c;\u6bd4\u5982\u811a\u672c<\/p>\n<p>\u2461\u62a5\u544a\u6216\u8bba\u6587&#xff08;\u5e38\u89c1\u4e14\u4f7f\u7528&#xff09;<\/p>\n<p>\u2462\u8f6f\u4ef6\u548c\u5e94\u7528&#xff08;\u4e2d\u5927\u578b\u9879\u76ee&#xff09;<\/p>\n<p>Step3.1 \u5728\u811a\u672c\u7f16\u8f91\u5668\u7684\u201c\u53d1\u5e03\u201d\u9762\u677f&#xff0c;\u4ece\u5176\u4e0b\u62c9\u83dc\u5355\u4e2d\u9009\u62e9\u201c\u7f16\u8f91\u53d1\u5e03\u201d\u9009\u9879&#xff0c;\u6253\u5f00\u53d1\u5e03\u201c\u7f16\u8f91\u914d\u7f6e\u201d\u754c\u9762<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"897\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250811114423-6899d797dce9a.png\" width=\"1603\" \/><\/p>\n<p>Step3.2 \u9009\u62e9\u201c\u8f93\u51fa\u6587\u4ef6\u683c\u5f0f\u201d&#xff0c;\u9ed8\u8ba4html&#xff08;word\u66f4\u5e38\u7528&#xff0c;\u4fbf\u4e8e\u7f16\u8f91&#xff0c;\u5c24\u5176\u662f\u5bf9\u4e8e\u5199\u62a5\u544a\u6216\u8bba\u6587&#xff09;&#xff0c;\u7136\u540e\u5355\u51fb\u201c\u53d1\u5e03\u201d\u6309\u94ae&#xff0c;\u5c31\u53ef\u4ee5\u8fd0\u884c\u7a0b\u5e8f\u4e86&#xff0c;\u4e4b\u540e\u4f1a\u5f97\u5230\u4e00\u4efd\u8be6\u7ec6\u7684\u8fd0\u884c\u62a5\u544a&#xff0c;\u5305\u62ec\u76ee\u5f55\u3001\u5b9e\u73b0\u8fc7\u7a0b\u3001\u4e3b\u8981\u7ed3\u679c\u3001\u56fe\u3002<\/p>\n<\/p>\n<h3 id=\"2.2%20%E5%B8%B8%E7%94%A8%E6%8A%80%E5%B7%A7\">2.2 \u5e38\u7528\u6280\u5de7<\/h3>\n<h5 id=\"1.%20%E5%B8%B8%E7%94%A8%E6%A0%87%E7%82%B9%E7%9A%84%E5%8A%9F%E8%83%BD\">1. \u5e38\u7528\u6807\u70b9\u7684\u529f\u80fd<\/h5>\n<table align=\"center\" border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width:500px\">\n  \u5e38\u7528\u6807\u70b9\u7684\u529f\u80fd<\/p>\n<tbody>\n<tr>\n<td style=\"width:108px\">\u9017\u53f7&#xff08;&#xff0c;&#xff09;<\/td>\n<td style=\"width:391px\">\n<p>\u663e\u793a\u8ba1\u7b97\u7ed3\u679c\u7684\u6307\u4ee4\u4e0e\u5176\u540e\u9762\u7684\u6307\u4ee4\u4e4b\u95f4\u7684\u5206\u9694&#xff1b;\u7528\u4f5c\u8f93\u5165\u91cf\u4e0e\u8f93\u5165\u91cf\u00a0\u4e4b\u95f4\u7684\u5206\u9694&#xff1b;\u7528\u4f5c\u6570\u7ec4\u5143\u7d20\u7684\u5206\u9694<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width:108px\">\u5206\u53f7&#xff08;&#xff1a;&#xff09;<\/td>\n<td style=\"width:391px\">\u7528\u4f5c\u4e0d\u663e\u793a\u8ba1\u7b97\u7ed3\u679c\u6307\u4ee4\u7684\u7ed3\u5c3e\u6807\u5fd7;\u7528\u4f5c\u4e0d\u663e\u793a\u8ba1\u7b97\u7ed3\u679c\u7684\u6307\u4ee4\u4e0e\u5176\u540e\u9762\u7684\u00a0\u6307\u4ee4\u4e4b\u95f4\u7684\u5206\u9694;\u7528\u4f5c\u6570\u7ec4\u884c\u95f4\u7684\u5206\u9694<\/td>\n<\/tr>\n<tr>\n<td style=\"width:108px\">\u5192\u53f7&#xff08;&#xff1a;&#xff09;<\/td>\n<td style=\"width:391px\">\u7528\u4ee5\u751f\u6210\u4e00\u7ef4\u6570\u503c\u6570\u7ec4;\u7528\u4f5c\u5355\u4e0b\u6807\u63f4\u5f15\u65f6,\u8868\u793a\u5168\u90e8\u5143\u7d20\u6784\u6210\u7684\u957f\u5217;\u7528\u4f5c\u591a\u00a0\u4e0b\u6807\u63f4\u5f15\u65f6&#xff0c;\u8868\u793a\u5bf9\u5e94\u7ef4\u5ea6\u4e0a\u7684\u5168\u90e8\u5143\u7d20<\/td>\n<\/tr>\n<tr>\n<td style=\"width:108px\">\u6ce8\u91ca\u53f7&#xff08;%&#xff09;<\/td>\n<td style=\"width:391px\">\u7531\u5b83\u8d77\u5934\u7684\u6240\u6709\u7269\u7406\u884c\u88ab\u89c6\u4e3a\u975e\u6267\u884c\u7684\u6ce8\u91ca<\/td>\n<\/tr>\n<tr>\n<td style=\"width:108px\">\u5355\u5f15\u53f7&#xff08;\u2018\u2019&#xff09;<\/td>\n<td style=\"width:391px\">\u5b57\u7b26\u4e32\u6807\u8bb0\u7b26<\/td>\n<\/tr>\n<tr>\n<td style=\"width:108px\">\u5706\u62ec\u53f7&#xff08; &#xff09;<\/td>\n<td style=\"width:391px\">\u5728\u6570\u7ec4\u63f4\u5f15\u65f6\u7528;\u51fd\u6570\u6307\u4ee4\u65f6\u8868\u793a\u8f93\u5165\u53d8\u91cf<\/td>\n<\/tr>\n<tr>\n<td style=\"width:108px\">\u65b9\u62ec\u53f7[ ]<\/td>\n<td style=\"width:391px\">\u00a0\u8f93\u5165\u6570\u7ec4\u65f6\u7528;\u51fd\u6570\u6307\u4ee4\u65f6\u8868\u793a\u8f93\u51fa\u53d8\u91cf<\/td>\n<\/tr>\n<tr>\n<td style=\"width:108px\">\u82b1\u62ec\u53f7{ }\u00a0<\/td>\n<td style=\"width:391px\">\u5143\u80de\u6570\u7ec4\u6807\u8bb0\u7b26<\/td>\n<\/tr>\n<tr>\n<td style=\"width:108px\">\u7eed\u884c\u53f7(&#8230;)<\/td>\n<td style=\"width:391px\">\u7531\u4e09\u4e2a\u4ee5\u4e0a\u8fde\u7eed\u9ed1\u70b9\u6784\u6210\u3002\u53ef\u89c6\u4e3a\u5176\u4e0b\u7684\u7269\u7406\u884c\u662f\u8be5\u884c\u7684\u903b\u8f91\u7ee7\u7eed&#xff0c;\u4ee5\u6784\u6210\u4e00\u4e2a\u8f83\u957f\u7684\u5b8c\u6574\u6307\u4ee4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5 id=\"2.%20%E5%B8%B8%E7%94%A8%E6%93%8D%E4%BD%9C%E6%8C%87%E4%BB%A4\">2. \u5e38\u7528\u64cd\u4f5c\u6307\u4ee4<\/h5>\n<table align=\"center\" border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width:500px\">\n  \u5e38\u7528\u64cd\u4f5c\u6307\u4ee4<\/p>\n<tbody>\n<tr>\n<td>clc<\/td>\n<td>\u6e05\u9664\u6307\u4ee4\u7a97\u53e3\u4e2d\u663e\u793a\u7684\u5185\u5bb9<\/td>\n<\/tr>\n<tr>\n<td>clear<\/td>\n<td>\u6e05\u9664MATLAB\u5de5\u4f5c\u7a7a\u95f4\u4e2d\u4fdd\u5b58\u7684\u53d8\u91cf<\/td>\n<\/tr>\n<tr>\n<td>close all<\/td>\n<td>\u5173\u95ed \u6240\u6709\u6253\u5f00\u7684\u56fe\u5f62\u7a97\u53e3<\/td>\n<\/tr>\n<tr>\n<td>clf<\/td>\n<td>\u6e05\u9664\u56fe\u5f62\u7a97\u7684\u5185\u5bb9<\/td>\n<\/tr>\n<tr>\n<td>edit<\/td>\n<td>\u6253\u5f00m\u6587\u4ef6\u7f16\u8f91\u5668<\/td>\n<\/tr>\n<tr>\n<td>disp<\/td>\n<td>\u663e\u793a\u53d8\u91cf\u7684\u5185\u5bb9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5 id=\"3.%E6%8C%87%E4%BB%A4%E7%BC%96%E8%BE%91%E6%93%8D%E4%BD%9C%E9%94%AE\">3.\u6307\u4ee4\u7f16\u8f91\u64cd\u4f5c\u952e<\/h5>\n<table align=\"center\" border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width:500px\">\n<tbody>\n<tr>\n<td>\u2191<\/td>\n<td>\u524d\u5bfb\u8c03\u56de\u5df2\u8f93\u5165\u8fc7\u7684\u6307\u5b9a\u884c<\/td>\n<\/tr>\n<tr>\n<td>\u2193<\/td>\n<td>\u540e\u5bfb\u8c03\u56de\u5df2\u8f93\u4eba\u8fc7\u7684\u6307\u5b9a\u884c<\/td>\n<\/tr>\n<tr>\n<td>Tab<\/td>\n<td>\u8865\u5168\u547d\u4ee4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5 id=\"4.%20MATLAB%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B\">4. MATLAB\u6570\u636e\u7c7b\u578b<\/h5>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"567\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250811114428-6899d79cb9033.png\" width=\"957\" \/><\/p>\n<p>\u5143\u80de\u6570\u7ec4\u662fMATLAB\u4e2d\u7684\u4e00\u79cd\u7279\u6b8a\u6570\u636e\u7c7b\u578b&#xff0c;\u53ef\u4ee5\u5c06\u5143\u80de\u6570\u7ec4\u89c6\u4e3a\u65e0\u6240\u4e0d\u5305\u7684\u901a\u7528\u77e9\u9635&#xff0c;\u6216\u53eb\u5e7f\u4e49\u77e9\u9635\u3002\u7ec4\u6210\u5143\u80de\u6570\u7ec4\u7684\u5143\u7d20\u53ef\u4ee5\u662f\u4efb\u4f55\u6570\u636e\u7c7b\u578b\u7684\u5e38\u6570\u6216\u5e38\u91cf&#xff0c;\u6bcf\u4e2a\u5143\u7d20\u4e5f\u53ef\u4ee5\u5177\u6709\u4e0d\u540c\u7684\u5c3a\u5bf8\u548c\u5185\u5b58\u5360\u7528\u7a7a\u95f4&#xff0c;\u6bcf\u4e2a\u5143\u7d20\u7684\u5185\u5bb9\u4e5f\u53ef\u4ee5\u5b8c\u5168\u4e0d\u540c\u3002<\/p>\n<p>\u8868\u5728\u652f\u6301\u6570\u636e\u7c7b\u578b\u65b9\u9762\u4e0e\u5143\u80de\u6570\u7ec4\u76f8\u4f3c&#xff0c;\u80fd\u5305\u542b\u6240\u6709\u6570\u636e\u7c7b\u578b&#xff0c;\u4f46\u8868\u5728\u5c55\u793a\u6570\u636e\u64cd\u4f5c\u6570\u636e\u4e0a\u66f4\u6709\u4f18\u52bf\u3002<\/p>\n<h3 id=\"2.3%20MATLAB%20%E5%BC%80%E5%8F%91%E6%A8%A1%E5%BC%8F\">2.3 MATLAB \u5f00\u53d1\u6a21\u5f0f<\/h3>\n<h5 id=\"1.%20%E5%91%BD%E4%BB%A4%E8%A1%8C%E6%A8%A1%E5%BC%8F\">1. \u547d\u4ee4\u884c\u6a21\u5f0f<\/h5>\n<p>\u5373\u5728\u547d\u4ee4\u884c\u7a97\u53e3\u533a\u8fdb\u884c\u4ea4\u4e92\u5f0f\u7684\u5f00\u53d1\u6a21\u5f0f\u3002\u547d\u4ee4\u884c\u6a21\u5f0f\u975e\u5e38\u7075\u6d3b,\u5e76\u4e14\u80fd\u591f\u5f88\u5feb\u7ed9\u51fa\u7ed3\u679c\u3002\u6240\u4ee5\u9002\u5408\u5355\u4e2a\u7684\u5c0f\u578b\u79d1\u5b66\u8ba1\u7b97\u95ee\u9898\u7684\u6c42\u89e3&#xff0c;\u6bd4\u5982\u89e3\u65b9\u7a0b\u3001\u62df\u5408\u66f2\u7ebf\u7b49\u64cd\u4f5c;\u4e5f\u6bd4\u8f83\u9002\u5408\u9879\u76ee\u7684\u63a2\u7d22\u5206\u6790\u3001\u5efa\u6a21\u7b49\u5de5\u4f5c&#xff0c;\u6bd4\u5982\u5728\u5165\u95e8\u6848\u4f8b\u4e2d\u4ecb\u7ecd\u7684\u6570\u636e\u7ed8\u56fe\u3001\u62df\u5408,\u6c42\u6700\u5927\u56de\u64a4\u3002\u547d\u4ee4\u884c\u6a21\u5f0f\u7684\u7f3a\u70b9\u662f\u4e0d\u4fbf\u4e8e\u91cd\u590d\u6267\u884c,\u4e5f\u4e0d\u4fbf\u4e8e\u81ea\u52a8\u5316\u6267\u884c\u79d1\u5b66\u8ba1\u7b97\u4efb\u52a1\u3002<\/p>\n<h5 id=\"2.%20%E8%84%9A%E6%9C%AC%E6%A8%A1%E5%BC%8F\">2. \u811a\u672c\u6a21\u5f0f<\/h5>\n<p>\u811a\u672c\u6a21\u5f0f\u662fMATLAB\u6700\u5e38\u89c1\u7684\u5f00\u53d1\u6a21\u5f0f&#xff0c;\u5728\u8be5\u6a21\u5f0f,\u6211\u4eec\u53ef\u4ee5\u5f88\u65b9\u4fbf\u5730\u8fdb\u884c\u4ee3\u7801\u7684\u4fee\u6539,\u4e5f\u53ef\u4ee5\u7ee7\u7eed\u66f4\u590d\u6742\u7684\u4efb\u52a1\u3002\u811a\u672c\u6a21\u5f0f\u7684\u4f18\u70b9\u662f\u4fbf\u4e8e\u91cd\u590d\u6267\u884c\u8ba1\u7b97,\u5e76\u53ef\u4ee5\u5c06\u6574\u4e2a\u8ba1\u7b97\u8fc7\u7a0b\u4fdd\u5b58\u5728\u811a\u672c\u4e2d,\u79fb\u690d\u6027\u6bd4\u8f83\u597d,\u540c\u65f6\u4e5f\u975e\u5e38\u7075\u6d3b\u3002<\/p>\n<h5 id=\"3.%20%E9%9D%A2%E5%90%91%E5%AF%B9%E8%B1%A1%E6%A8%A1%E5%BC%8F\">3. \u9762\u5411\u5bf9\u8c61\u6a21\u5f0f<\/h5>\n<p>\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u662f\u4e00\u79cd\u6b63\u5f0f\u7684\u7f16\u7a0b\u65b9\u6cd5,\u5b83\u5c06\u6570\u636e\u548c\u76f8\u5173\u64cd\u4f5c(\u65b9\u6cd5)\u5408\u5e76\u5230\u903b\u8f91\u7ed3\u6784(\u5bf9\u8c61)\u4e2d\u3002\u8be5\u65b9\u6cd5\u5177\u6709\u53ef\u63d0\u5347\u7ba1\u7406\u8f6f\u4ef6\u590d\u6742\u6027\u7684\u80fd\u529b,\u5728\u5f00\u53d1\u548c\u7ef4\u62a4\u5927\u578b\u5e94\u7528\u4e0e\u6570\u636e\u7ed3\u6784\u65f6\u5c24\u4e3a\u91cd\u8981\u3002 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