>'XData'</span>,mi(1),<span class=quotes>'YData'</span>,mi(2),<span class=quotes>'Visible'</span>,<span class=quotes>'on'</span>);<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;r=sqrt(max(mahalan(sets.X,mi,sigma)));<br>
<span class=comment>%%%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[x,y]=ellipse(inv(sigma),50,r,mi);</span><br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[x,y]=ellips(mi,inv(sigma),r,40);<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class