%%gaussian waveform generator for 10GS/s pulser
for vectorsize =1:1:10,
%%for vectorsize =10:10:100,

    filename = sprintf('%dns_sigma.txt',vectorsize/10);
    fprintf('filename=%s \n', filename);
    signal = zeros(20000,3);
    signal(:,1) = 0;
    signal(:,2) = 0;
    signal(:,3) = 0;
    
    x = zeros(8*vectorsize-1,1); 
    gaus_signal = zeros(8*vectorsize-1,1);
    
    for i = 1:8*vectorsize-1, 
        x(i)=i; 
    end
    
    p1 = -.5* (((x-x(4*vectorsize))/vectorsize).^2);
    gaus_signal = exp(p1); %%normalized to 1
    
    signal((1:8*vectorsize-1),1) = gaus_signal;
    signal((1:8*vectorsize-1),2) = 0;
    signal((1:8*vectorsize-1),3) = 0;

    csvwrite(filename,signal);

end