axis([-5 5 .5 5])
grid on

[qref_data,tref] = readamrdata(1,Frame,'./qref/');
if (abs(tref - t) > 1e-8)
  error('Reference data time and current time are not compatible');
end;

hold on;
[qref,xref,p] = plotframe1ez(qref_data,mq,'b-');

% Get handle to line plot(s) created by claw graphics.
h = getlegendinfo;

str1 = sprintf('Computed solution (mx = %d)',mx);
str2 = sprintf('Reference solution (mx = %d)',length(xref));
pos = 2;  % Position of legend.
legend([h,p],str1,str2,pos);
hold off;

clear afterframe;
