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ifft
Inverse discrete Fourier transform of a vector (includes the 1/n scale).
Syntax
ifft(a: NDArray) → r
Backends
TypeScriptnumwa
Description
Inverse discrete Fourier transform of a vector (includes the 1/n scale).
Parameters
| Name | Description |
|---|---|
| a | Input vector of DFT coefficients (real or complex) |
Returns
Complex128 NDArray with ifft(fft(x)) == x