'r*'</span>,<span class="string">'linewidth'</span>,3);
text(wml(1) + 1/4, wml(2) + 1/4, <span class="string">'ML Estimate'</span>, <span class="string">'fontsize'</span>, fs);

line([wml(1),wml(1)+3],[wml(2),wml(2)],<span class="string">'linewidth'</span>,3)
text(wml(1)+3,wml(2)+1/2,<span class="string">'u_1'</span>, <span class="string">'fontsize'</span>, fs);

line([wml(1),wml(1)],[wml(2),wml(2)+3],<span class="string">'linewidth'</span>,3);
text(wml(1)+1/2,wml(2)+3,<span class="string">'u_2'</span>, <sp