pub fn irfft(
a: impl AsRef<Array>,
n: impl Into<Option<i32>>,
axis: impl Into<Option<i32>>,
) -> Result<Array>
Expand description
The inverse of rfft()
.
The output has the same shape as the input except along axis in which case it has size n.
ยงParams
a
: The input array.n
: Size of the transformed axis. The corresponding axis in the input is truncated or padded with zeros to matchn // 2 + 1
. The default value isa.shape[axis] // 2 + 1
.axis
: Axis along which to perform the FFT. The default is-1
.