old <span class="string">off</span>;
legend(<span class="string">'Low'</span>,<span class="string">'R'</span>,<span class="string">'Up'</span>,2);
title(<span class="string">'&#27169;&#31946;&#20449;&#24687;&#31890;&#21270;&#21487;&#35270;&#21270;&#22270;'</span>,<span class="string">'FontSize'</span>,12);
grid <span class="string">on</span>;
snapnow;
</pre><img vspace="5" hspace="5" src="chapter15_02.png" alt=""> <h2>&#21033;&#29992;SVM&#23545;Low&#36827;&#34892;&#22238;&#24402;&#39044;&#27979;<a name="5">