Fast Fourier transform: Difference between revisions
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<lang julia>]add FFTW |
<lang julia>]add FFTW |
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using FFTW</lang> |
using FFTW</lang> |
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An implementation of the |
An implementation of the radix-2 algorithm, which works for any vector for length that is a power of 2: |
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<lang julia> |
<lang julia> |
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function fft(a) |
function fft(a) |
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