14 lines
247 B
Matlab
14 lines
247 B
Matlab
% priama X(k) z x(n)
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function X = DFT_priama(x)
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X = [];
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N = length(x);
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for k = 0:(N - 1)
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Xk = 0;
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for n = 0:(N - 1)
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Xk = Xk + ( x(n + 1) .* exp(-1j * 2 * pi * n * k / N) );
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end
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X(end + 1) = Xk;
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end
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X = 1/N * X;
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end
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