cupy.fft.fft¶
- cupy.fft.fft(a, n=None, axis=- 1, norm=None)[source]¶
Compute the one-dimensional FFT.
- Parameters
a (cupy.ndarray) – Array to be transform.
n (None or int) – Length of the transformed axis of the output. If
n
is not given, the length of the input along the axis specified byaxis
is used.axis (int) – Axis over which to compute the FFT.
norm (
"backward"
,"ortho"
, or"forward"
) – Optional keyword to specify the normalization mode. Default isNone
, which is an alias of"backward"
.
- Returns
The transformed array which shape is specified by
n
and type will convert to complex if the input is other.- Return type
See also