trials;



h = bar(hist3,freq3);
text(3, 0.07, <span class="string">'Tikhonov'</span>);
set(h,<span class="string">'FaceColor'</span>,0.90*[1 1 1]);
hold <span class="string">on</span>

h = bar(hist2,freq2);
text(4.2, 0.05, <span class="string">'Nominal'</span>);
set(h,<span class="string">'FaceColor'</span>,0.80*[1 1 1]);

h = bar(hist2,freq2);
set(h,<span class="string">'FaceColor'</span>,<span class="string">'none'</span>);
text(2.6, 0.2, <span class="string">'Robust LS'</span>);

h = bar(hist3,freq3);
s