>Plot</span>(<span class=defun_in>varargin</span>)<br>
&nbsp;&nbsp;&nbsp;x&nbsp;=<span class=graph>get</span>(&nbsp;<span class=graph>gca</span>,&nbsp;<span class=quotes>'currentpoint'</span>&nbsp;);<br>
&nbsp;&nbsp;&nbsp;<span class=keyword>if</span>(&nbsp;x(1)&nbsp;&gt;&nbsp;0&nbsp;&&nbsp;x(1)&nbsp;&lt;&nbsp;1&nbsp;&&nbsp;x(3)&nbsp;&gt;&nbsp;0&nbsp;&&nbsp;x(3)&nbsp;&lt;&nbsp;1&nbsp;);<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;l&nbsp;=&nbsp;getappdata(<span class=graph>gcf</span>,&nbsp;<span class=quotes>'last'</s