nbsp;between&nbsp;window&nbsp;limits&nbsp;and&nbsp;the&nbsp;points</span><br>
CENTERSIZE=10;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class=comment>%&nbsp;size&nbsp;of&nbsp;center&nbsp;point</span><br>
LINE_WIDTH=1;<br>
AXIST_ADD=10;<br>
DATA_IDENT=<span class=quotes>'Finite&nbsp;sets,&nbsp;Enumeration'</span>;&nbsp;&nbsp;&nbsp;<span class=comment>%&nbsp;file&nbsp;identifier</span><br>
<br>
<span class=keyword>if</span>&nbsp;<span class=stack>nargin</span>&nbsp;&lt;&nbsp;1,<br>
&nbsp;&nbsp