getclassdatacount.html

来自「一个关于数据聚类和模式识别的程序,在生物化学,化学中因该都可以用到.希望对大家有」· HTML 代码 · 共 57 行

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"                "http://www.w3.org/TR/REC-html40/loose.dtd"><html><head>  <title>Description of getClassDataCount</title>  <meta name="keywords" content="getClassDataCount">  <meta name="description" content="classDataCount: Get the data count for each class">  <meta http-equiv="Content-Type" content="text/html; charset=big5">  <meta name="generator" content="m2html &copy; 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> &gt;  <a href="index.html">dcpr</a> &gt; getClassDataCount.m</div><!--<table width="100%"><tr><td align="left"><a href="../index.html"><img alt="<" border="0" src="../left.png">&nbsp;Master index</a></td><td align="right"><a href="index.html">Index for dcpr&nbsp;<img alt=">" border="0" src="../right.png"></a></td></tr></table>--><h1>getClassDataCount</h1><h2><a name="_name"></a>PURPOSE <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2><div class="box"><strong>classDataCount: Get the data count for each class</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 count=getClassDataCount(DS) </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"> classDataCount: Get the data count for each class
    count=getClassDataCount(DS)</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="decisionBoundaryPlot.html" class="code" title="function out=decisionBoundaryPlot(surfObj)">decisionBoundaryPlot</a>	decisionBoundaryPlot: Plot of the decision boundary of a classification problem</li><li><a href="sgcSurface.html" class="code" title="function surfObj=sgcSurface(DS, pointNum, classParam)">sgcSurface</a>	</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 <a name="_sub0" href="#_subfunctions" class="code">function count=getClassDataCount(DS)</a>0002 <span class="comment">% classDataCount: Get the data count for each class</span>0003 <span class="comment">%    count=getClassDataCount(DS)</span>0004 0005 <span class="comment">% Roger Jang, 20050309</span>0006 0007 uniqOutput=unique(DS.output);0008 <span class="keyword">for</span> i=1:length(uniqOutput)0009     count(i)=sum(DS.output==uniqOutput(i));0010 <span class="keyword">end</span></pre></div><hr><address>Generated on Thu 30-Oct-2008 12:53:56 by <strong><a href="http://www.artefact.tk/software/matlab/m2html/">m2html</a></strong> &copy; 2003</address></body></html>

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