Beispiel #1
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    def phases(self):
        """The frequency-band dependent phases of the spectra of each of the
           time -series i,j in the analyzer"""

        phase = tsa.cache_to_phase(self.cache, self.ij)

        return phase
Beispiel #2
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    def phases(self):
        """The frequency-band dependent phases of the spectra of each of the
           time -series i,j in the analyzer"""

        phase = tsa.cache_to_phase(self.cache, self.ij)

        return phase
Beispiel #3
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def test_cache_to_phase():
    """
    Test phase calculations from cached windowed FFT

    """
    ij = [(0, 1), (1, 0)]
    x = np.sin(t) + np.sin(2 * t) + np.sin(3 * t) + np.random.rand(t.shape[-1])
    y = np.sin(t) + np.sin(2 * t) + np.sin(3 * t) + np.random.rand(t.shape[-1])
    ts = np.vstack([x, y])
    freqs, cache = tsa.cache_fft(ts, ij)
    ph = tsa.cache_to_phase(cache, ij)
Beispiel #4
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def test_cache_to_phase():
    """
    Test phase calculations from cached windowed FFT

    """
    ij = [(0, 1), (1, 0)]
    x = np.sin(t) + np.sin(2 * t) + np.sin(3 * t) + np.random.rand(t.shape[-1])
    y = np.sin(t) + np.sin(2 * t) + np.sin(3 * t) + np.random.rand(t.shape[-1])
    ts = np.vstack([x, y])
    freqs, cache = tsa.cache_fft(ts, ij)
    ph = tsa.cache_to_phase(cache, ij)