?? diagker.html
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<html><head> <meta HTTP-EQUIV="Content-Type" CONTENT="text/html;charset=ISO-8859-1"> <title>Contents.m</title><link rel="stylesheet" type="text/css" href="../stpr.css"></head><body><table border=0 width="100%" cellpadding=0 cellspacing=0><tr valign="baseline"><td valign="baseline" class="function"><b class="function">DIAGKER</b><td valign="baseline" align="right" class="function"><a href="../kernels/index.html" target="mdsdir"><img border = 0 src="../up.gif"></a></table> <p><b>Returns diagonal of kernel matrix of given data.</b></p> <hr><div class='code'><code><span class=help></span><br><span class=help> <span class=help_field>Synopsis:</span></span><br><span class=help> diagK = diagker( X, ker, arg )</span><br><span class=help></span><br><span class=help> <span class=help_field>Description:</span></span><br><span class=help> It returns the same vector as command</span><br><span class=help> diagK = diag( kernel(X,ker,arg) )</span><br><span class=help> </span><br><span class=help> but it is more efficiently computed. See 'help kernel' </span><br><span class=help> to more info about implemented kernels and their arguments.</span><br><span class=help></span><br><span class=help> <span class=help_field>Input:</span></span><br><span class=help> X [dim x num_data] Input data.</span><br><span class=help> ker [string] Kernel identifier.</span><br><span class=help> arg [1 x nargs] Kernel argument.</span><br><span class=help></span><br><span class=help> <span class=help_field>Output:</span></span><br><span class=help> diagK [num_data x 1] Diagonal of kernel matrix.</span><br><span class=help></span><br><span class=help> <span class=also_field>See also </span><span class=also></span><br><span class=help><span class=also> <a href = "../kernels/kernel.html" target="mdsbody">KERNEL</a>.</span><br><span class=help></span><br></code></div> <hr> <b>Source:</b> <a href= "../kernels/list/diagker.html">diagker.m</a> <p><b class="info_field">About: </b> Statistical Pattern Recognition Toolbox<br> (C) 1999-2003, Written by Vojtech Franc and Vaclav Hlavac<br> <a href="http://www.cvut.cz">Czech Technical University Prague</a><br> <a href="http://www.feld.cvut.cz">Faculty of Electrical Engineering</a><br> <a href="http://cmp.felk.cvut.cz">Center for Machine Perception</a><br> <p><b class="info_field">Modifications: </b> <br> 5-may-2004, VF<br></body></html>?? 快捷鍵說(shuō)明
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