% remake figure 5.16

figure
title('figure 5.16'); 
load run3;semilogy(mean((E').^2),'r-.');hold on
load run2;semilogy(mean((E').^2),'b-');
load run4;semilogy(mean((E').^2),'g--');
ylabel('Mean-squared error')
xlabel('Number of iterations')
%legend('\mu=0.01','\mu=0.05','\mu=0.1')
hold off
gtext('\mu = 0.01')
gtext('\mu = 0.05')
gtext('\mu = 0.1')
print -dpsc 5_16