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Last active December 13, 2023 11:11
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Fourier Transform in R
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fft.R
signal <- c(1, 0, 0, 1)
fft_result <- fft(signal)
print(fft_result)
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ak-git commented Dec 13, 2023

Introduction to Fast Fourier Transform in R

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ak-git commented Dec 13, 2023 •
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Input:
1, 0, 0, 1
Result:
2+0i 1+1i 0+0i 1-1i

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ak-git commented Dec 13, 2023

Input:
1, 0, 1
Result:
2.0+0i 0.5+0.8660254i 0.5-0.8660254i

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ak-git commented Dec 13, 2023

Input:
1, 0, 1, 1
Result:
3+0i 0+1i 1+0i 0-1i

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