def fft(a, n=None, axis=-1):
'''Perform 1D FFT along given axis'''
axis = a.checkAxis(axis)
if n is None:
n = a.shape[axis]
return _fft.fft(a, n, axis)
def fft(a, n=None, axis=-1):
'''Perform 1D FFT along given axis'''
axis = a.checkAxis(axis)
if n is None:
n = a.shape[axis]
return _fft.fft(a, n, axis)
