📄 check2.html
字号:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd"><html><head> <title>Description of check2</title> <meta name="keywords" content="check2"> <meta name="description" content="CHECK2 script to compare M-file and MEX-file versions of RNE"> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <meta name="generator" content="m2html © 2003 Guillaume Flandin"> <meta name="robots" content="index, follow"> <link type="text/css" rel="stylesheet" href="../m2html.css"></head><body><a name="_top"></a><div><a href="../index.html">Home</a> > <a href="#">mex</a> > check2.m</div><!--<table width="100%"><tr><td align="left"><a href="../index.html"><img alt="<" border="0" src="../left.png"> Master index</a></td><td align="right"><a href="index.html">Index for ./mex <img alt=">" border="0" src="../right.png"></a></td></tr></table>--><h1>check2</h1><h2><a name="_name"></a>PURPOSE <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2><div class="box"><strong>CHECK2 script to compare M-file and MEX-file versions of RNE</strong></div><h2><a name="_synopsis"></a>SYNOPSIS <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2><div class="box"><strong>function check2(robot, n, args) </strong></div><h2><a name="_description"></a>DESCRIPTION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2><div class="fragment"><pre class="comment">CHECK2 script to compare M-file and MEX-file versions of RNE</pre></div><!-- crossreference --><h2><a name="_cross"></a>CROSS-REFERENCE INFORMATION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>This function calls:<ul style="list-style-image:url(../matlabicon.gif)"></ul>This function is called by:<ul style="list-style-image:url(../matlabicon.gif)"><li><a href="check1.html" class="code" title="">check1</a> CHECK script to compare M-file and MEX-file versions of RNE</li></ul><!-- crossreference --><h2><a name="_source"></a>SOURCE CODE <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2><div class="fragment"><pre>0001 <span class="comment">%CHECK2 script to compare M-file and MEX-file versions of RNE</span>0002 0003 <a name="_sub0" href="#_subfunctions" class="code">function check2(robot, n, args)</a>0004 robot = nofriction(robot, <span class="string">'coulomb'</span>);0005 0006 <span class="comment">% create random points in state space</span>0007 q = rand(n, 6);0008 qd = rand(n, 6);0009 qdd = rand(n, 6);0010 0011 <span class="comment">% test M-file</span>0012 tic;0013 tau = rne(robot, q, qd, qdd, args{:});0014 t = toc;0015 0016 <span class="comment">% test MEX-file</span>0017 tic;0018 tau_f = frne(robot, q, qd, qdd, args{:});0019 t_f = toc;0020 0021 <span class="comment">% print comparative results</span>0022 fprintf(<span class="string">'Speedup is %10.0f, worst case error is %f\n'</span>, <span class="keyword">...</span>0023 t/t_f, max(max(abs(tau-tau_f))));</pre></div><hr><address>Generated on Sun 15-Feb-2009 18:09:29 by <strong><a href="http://www.artefact.tk/software/matlab/m2html/">m2html</a></strong> © 2003</address></body></html>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -