clear;clc;N=1000;Fs=1000;t=0:(1/Fs):缉唬光舅叱矫癸蝎含莽(N-1)*(1/Fs);f=[50 100 150 200 250];s=zeros(1,N);for i=1:length(f)s=s+sin(2*pi*f(i)*t);endnoise=0.1*randn(1,N);r=s+noise;plot(t,r);用matlab怎么产生循环对称复高斯噪声
