% Fs = 256;                    % Sampling frequency
% T = 1/Fs;                     % Sample time
% L = 1024;                     % Length of signal
% t = (0:L-1)*T;                % Time vector
% % Sum of a 50 Hz sinusoid and a 120 Hz sinusoid
% x = sin(2*pi*10*t); 
% y = x ;
% plot(Fs*t,y)
% 
% 
% data = [y y y y ];

