&nbsp;num_data]&nbsp;Labels&nbsp;of&nbsp;training&nbsp;data&nbsp;(1&nbsp;or&nbsp;2).</span><br>
<span class=help>%&nbsp;&nbsp;</span><br>
<span class=help>%&nbsp;&nbsp;options&nbsp;[struct]&nbsp;Control&nbsp;parameters:</span><br>
<span class=help>%&nbsp;&nbsp;&nbsp;.ker&nbsp;[string]&nbsp;Kernel&nbsp;identifier:&nbsp;</span><br>
<span class=help>%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'linear'&nbsp;(default),'rbf'&nbsp;and&nbsp;'poly'.&nbsp;</span><br>
<span class=help>%&nbsp;&nbsp;&nbsp;.arg&nbsp;[1x1]&nbsp;