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Latest development documentation · Updated 2026-09-08. A documentation snapshot for package 1.0.0.dev20260909 is not available.

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Functions 4

tensorplay.fft._frequency.fftfreq(n, d=1.0, *, dtype=<DType.float32: 8>, device=None, out=None)[source]

DFT sample frequencies (cycles/unit): [0, 1, ..., n/2-1, -n/2, ..., -1] / (n*d).

Parameters:

tensorplay.fft._frequency.fftshift(input, dim=None)[source]

Re-orders an N-D FFT output so the zero-frequency term is centered.

Shifts by +n // 2 along each (or the given) dimension(s).

tensorplay.fft._frequency.ifftshift(input, dim=None)[source]: Inverse of fftshift(); shifts by -(n // 2) (odd-safe).

tensorplay.fft._frequency.rfftfreq(n, d=1.0, *, dtype=<DType.float32: 8>, device=None, out=None)[source]: Sample frequencies for rfft()/one-sided transforms: [0..n//2] / (n*d).