>'b'</span>),&nbsp;options.b&nbsp;=&nbsp;1;&nbsp;<span class=keyword>end</span><br>
<span class=keyword>if</span>&nbsp;~isfield(options,<span class=quotes>'svm_command'</span>),&nbsp;options.svm_command&nbsp;=&nbsp;<span class=quotes>'svm_learn'</span>;&nbsp;<span class=keyword>end</span><br>
<br>
<span class=comment>%&nbsp;gets&nbsp;data&nbsp;dimensions</span><br>
[dim,num_data&nbsp;]&nbsp;=&nbsp;size(data);<br>
<br>
<span class=comment>%--------------------------------</span><br>
<span class=keyword>switc