function y = ModulateWavelab(x,freq)
y = x .* exp(sqrt(-1).*freq.*(0:(length(x)-1)));
    
%  Revision History
%             10/1/05     AM     the name of this function is changed



 
 
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%  Part of Wavelab Version 850
%  Built Tue Jan  3 13:20:42 EST 2006
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