求MATLAB大神指点clear all;close all;t=0:0.004:1;f0=0.5;f1=32;y1=chirp(0,f0,1,f1);y2=hilbert(y1);y=y1+j*y2;c=fft(y)N=256;nbands=8;[hopt,H,G]=opt_filter(N,nbands);stem(hopt,'k');grid; h0=H(1,:); h1=H(2,:); h2=H(3,:); h3=H(4
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![求MATLAB大神指点clear all;close all;t=0:0.004:1;f0=0.5;f1=32;y1=chirp(0,f0,1,f1);y2=hilbert(y1);y=y1+j*y2;c=fft(y)N=256;nbands=8;[hopt,H,G]=opt_filter(N,nbands);stem(hopt,'k');grid; h0=H(1,:); h1=H(2,:); h2=H(3,:); h3=H(4](/uploads/image/z/3837642-42-2.jpg?t=%E6%B1%82MATLAB%E5%A4%A7%E7%A5%9E%E6%8C%87%E7%82%B9clear+all%3Bclose+all%3Bt%3D0%3A0.004%3A1%3Bf0%3D0.5%3Bf1%3D32%3By1%3Dchirp%280%2Cf0%2C1%2Cf1%29%3By2%3Dhilbert%28y1%29%3By%3Dy1%2Bj%2Ay2%3Bc%3Dfft%28y%29N%3D256%3Bnbands%3D8%3B%5Bhopt%2CH%2CG%5D%3Dopt_filter%28N%2Cnbands%29%3Bstem%28hopt%2C%26%2339%3Bk%26%2339%3B%29%3Bgrid%3B+++++h0%3DH%281%2C%3A%29%3B+++++h1%3DH%282%2C%3A%29%3B+++++h2%3DH%283%2C%3A%29%3B+++++h3%3DH%284)
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