diff options
Diffstat (limited to 'numpy/dft/fftpack.py')
| -rw-r--r-- | numpy/dft/fftpack.py | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/numpy/dft/fftpack.py b/numpy/dft/fftpack.py index 70e76085c..22e236370 100644 --- a/numpy/dft/fftpack.py +++ b/numpy/dft/fftpack.py @@ -22,8 +22,8 @@ irefft2(a, s=None, axes=(-2, -1)) __all__ = ['fft','ifft', 'refft', 'irefft', 'hfft', 'ihfft', 'refftn', 'irefftn', 'refft2', 'irefft2', 'fft2', 'ifft2', 'fftn', 'ifftn'] -from numpy.core import asarray, zeros, swapaxes, shape, Complex, conjugate, \ - Float, take +from numpy.core import asarray, zeros, swapaxes, shape, conjugate, \ + take import fftpack_lite as fftpack from helper import * @@ -169,7 +169,7 @@ def hfft(a, n=None, axis=-1): ihfft(hfft(a), len(a)) == a within numerical accuracy.""" - a = asarray(a).astype(Complex) + a = asarray(a).astype(complex) if n == None: n = (shape(a)[axis] - 1) * 2 return irefft(conjugate(a), n, axis) * n @@ -187,7 +187,7 @@ def ihfft(a, n=None, axis=-1): ihfft(hfft(a), len(a)) == a within numerical accuracy.""" - a = asarray(a).astype(Float) + a = asarray(a).astype(float) if n == None: n = shape(a)[axis] return conjugate(refft(a, n, axis))/n @@ -273,7 +273,7 @@ def refftn(a, s=None, axes=None): element of axes, then complex transforms as fft are performed along the other axes.""" - a = asarray(a).astype(Float) + a = asarray(a).astype(float) s, axes = _cook_nd_args(a, s, axes) a = refft(a, s[-1], axes[-1]) for ii in range(len(axes)-1): @@ -298,7 +298,7 @@ def irefftn(a, s=None, axes=None): inverse_real_fft, the length of the result along that axis must be specified if it is to be odd.""" - a = asarray(a).astype(Complex) + a = asarray(a).astype(complex) s, axes = _cook_nd_args(a, s, axes, invreal=1) for ii in range(len(axes)-1): a = ifft(a, s[ii], axes[ii]) |