d">function</span> [bestacc,bestc,bestg] = SVMcgForClass(train_label,train,cmin,cmax,gmin,gmax,v,cstep,gstep,accstep)
<span class="comment">% SVMcgForClass</span>
<span class="comment">% &#36755;&#20837;:</span>
<span class="comment">% train_label:&#35757;&#32451;&#38598;&#26631;&#31614;.&#35201;&#27714;&#19982;libsvm&#24037;&#20855;&#31665;&#20013;&#35201;&#27714;&#19968;&#33268;.</span>
<span class="comment">% train:&#35757;&#32451;&#38598;.&#35201;&#27714;&#19982;libsvm&#24037;&#20855;&#31665;&#20013;&#3