14 lines
183 B
Matlab
14 lines
183 B
Matlab
% Set up x[n] for N=8
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N = 8;
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n = 0 : N-1
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x = (-1.0).^n;
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% 8-point DFT for N=8
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dft8 = fft(x, 8);
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stem(abs(dft8));
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% 9-point DTF for N=8
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figure(2);
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dft9 = fft(x, 9);
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stem(abs(dft9));
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