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Diffstat (limited to 'scipy/basic/fft.py')
| -rw-r--r-- | scipy/basic/fft.py | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/scipy/basic/fft.py b/scipy/basic/fft.py new file mode 100644 index 000000000..b529746de --- /dev/null +++ b/scipy/basic/fft.py @@ -0,0 +1,40 @@ +""" +Discrete Fourier Transforms - FFT.py + +The underlying code for these functions is an f2c translated and modified +version of the FFTPACK routines. + +fft(a, n=None, axis=-1) +inverse_fft(a, n=None, axis=-1) +real_fft(a, n=None, axis=-1) +inverse_real_fft(a, n=None, axis=-1) +hermite_fft(a, n=None, axis=-1) +inverse_hermite_fft(a, n=None, axis=-1) +fftnd(a, s=None, axes=None) +inverse_fftnd(a, s=None, axes=None) +real_fftnd(a, s=None, axes=None) +inverse_real_fftnd(a, s=None, axes=None) +fft2d(a, s=None, axes=(-2,-1)) +inverse_fft2d(a, s=None, axes=(-2, -1)) +real_fft2d(a, s=None, axes=(-2,-1)) +inverse_real_fft2d(a, s=None, axes=(-2, -1)) +""" +from fft_lite import * + +ifft = inverse_fft +refft = real_fft +irefft = inverse_real_fft +hfft = hermite_fft +ihfft = inverse_hermite_fft + +fftn = fftnd +ifftn = inverse_fftnd +refftn = real_fftnd +irefftn = inverse_real_fftnd + +fft2 = fft2d +ifft2 = inverse_fft2d +refft2 = real_fft2d +irefft2 = inverse_real_fft2d + +from helper import * |