def test_djbfft(self):
for i in range(2,14):
n = 2**i
x = range(n)
y = fftpack.zfft(x,direction=-1)
y2 = numpy.fft.ifft(x)
assert_array_almost_equal(y,y2)
y = fftpack.zrfft(x,direction=-1)
assert_array_almost_equal(y,y2)
def test_djbfft(self):
for i in range(2,14):
n = 2**i
x = list(range(n))
y = fftpack.zfft(x,direction=-1)
y2 = numpy.fft.ifft(x)
assert_array_almost_equal(y,y2)
y = fftpack.zrfft(x,direction=-1)
assert_array_almost_equal(y,y2)
def test_djbfft(self):
for i in range(2, 14):
n = 2 ** i
x = list(range(n))
y = fftpack.zfft(x)
y2 = numpy.fft.fft(x)
assert_array_almost_equal(y, y2)
y = fftpack.zrfft(x)
assert_array_almost_equal(y, y2)
def test_djbfft(self):
for i in range(2,14):
n = 2**i
x = range(n)
y = fftpack.zfft(x)
y2 = numpy.fft.fft(x)
assert_array_almost_equal(y,y2)
y = fftpack.zrfft(x)
assert_array_almost_equal(y,y2)