function B=GWN(n,beta)
%  GWN- Generation of Gaussian White Noise
%  Usage
%    B=GWN(n,beta)
%  Inputs   
%    n	 size of datas
%    beta	standard deviation
%  Outputs
%    B	resulting noise
%

B=randn(1,n);
B=B*beta;

% Written by Maureen Clerc and Jerome Kalifa, 1997
% clerc@cmapx.polytechnique.fr, kalifa@cmapx.polytechnique.fr
    
    
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