subplot(2,2,1);

% [m n] = size(G);
%
% x = G(1,2) + (G(m,2) - G(1,2))/2;
% y = max(max(G(:,3:5)));
% y = 0.75*y;

a = axis;

x = a(1) + (a(2)-a(1))/20;
%y = a(3) + (a(4)-a(3))/40;
y = a(3) + (a(4)-a(3))/10;

% x = a(1) + (a(2)-a(1))/2.2;
% y = a(3) + (a(4)-a(3))/2.5;

text(x,y, ['---  Kaleh-Vallet     '; ...
           '.......  deterministic'; ...
           '.-.-. Gaussian        '; ...
           '\_\_\_\_ known channel' ]);


% subplot(2,2,2);
% 
% a = axis;
% 
% x = a(1) + (a(2)-a(1))/2.2;
% y = a(3) + (a(4)-a(3))/1.2;
% 
% text(x,y, ['---  Kaleh-Vallet     '; ...
%            '.......  deterministic'; ...
%            '.-.-. Gaussian        ']);
% 
