
good = [
          100            0            0      0.30544      0.21926            0
          100          2.5            0      0.26951      0.15847            0
          100            5            0      0.23406     0.096907            0
          100          7.5            0      0.20946     0.042804            0
          100           10            0      0.18223     0.015196            0
];

hold off
subplot(2,2,1)
semilogy(good(:,2),good(:,5),'k-')
hold on
semilogy(good(:,2),good(:,4),'k-.')
% semilogy(good(:,2),bad(:,4),'k:')
xlabel 'SNR (dB)'
ylabel 'BER'
% title 'BER vs. SNR'
hold off

% a = axis;

x = 0.5; % 11; % a(1) + (a(2)-a(1))/20;
y = 0.3e-1; % 1.2e-1; % a(3) + (a(4)-a(3))/20;

text(x,y, ['.-.-.- good EM init     '; ...
           '\_\_\_\_\_ known channel']);


title 'gm.53 - N=100'
