   plot(run,wine_labels(run),<span class="string">'*'</span>);
<span class="keyword">end</span>
xlabel(<span class="string">'&#26679;&#26412;'</span>,<span class="string">'FontSize'</span>,10);
ylabel(<span class="string">'&#31867;&#21035;&#26631;&#31614;'</span>,<span class="string">'FontSize'</span>,10);
title(<span class="string">'class'</span>,<span class="string">'FontSize'</span>,10);
<span class="keyword">for</span> run = 2:14
    subplot(3,5,run);
    hold <span class="string">on</span>;
    str = [