@@ -8218,6 +8218,10 @@ def psd(self, x, NFFT=256, Fs=2, Fc=0, detrend=mlab.detrend_none,
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%(PSD)s
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+ *noverlap*: integer
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+ The number of points of overlap between blocks. The default value
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+ is 0 (no overlap).
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+
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*Fc*: integer
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The center frequency of *x* (defaults to 0), which offsets
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the x extents of the plot to reflect the frequency range used
@@ -8295,6 +8299,10 @@ def csd(self, x, y, NFFT=256, Fs=2, Fc=0, detrend=mlab.detrend_none,
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%(PSD)s
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+ *noverlap*: integer
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+ The number of points of overlap between blocks. The
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+ default value is 0 (no overlap).
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+
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*Fc*: integer
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The center frequency of *x* (defaults to 0), which offsets
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the x extents of the plot to reflect the frequency range used
@@ -8361,6 +8369,10 @@ def cohere(self, x, y, NFFT=256, Fs=2, Fc=0, detrend=mlab.detrend_none,
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%(PSD)s
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+ *noverlap*: integer
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+ The number of points of overlap between blocks. The
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+ default value is 0 (no overlap).
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+
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*Fc*: integer
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The center frequency of *x* (defaults to 0), which offsets
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the x extents of the plot to reflect the frequency range used
@@ -8421,6 +8433,10 @@ def specgram(self, x, NFFT=256, Fs=2, Fc=0, detrend=mlab.detrend_none,
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%(PSD)s
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+ *noverlap*: integer
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+ The number of points of overlap between blocks. The
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+ default value is 128.
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+
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*Fc*: integer
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The center frequency of *x* (defaults to 0), which offsets
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the y extents of the plot to reflect the frequency range used
@@ -8445,7 +8461,7 @@ def specgram(self, x, NFFT=256, Fs=2, Fc=0, detrend=mlab.detrend_none,
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- *bins* are the time points the spectrogram is calculated over
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- *freqs* is an array of frequencies
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- - *Pxx* is a len(times) x len(freqs) array of power
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+ - *Pxx* is an array of shape `( len(times), len(freqs))` of power
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- *im* is a :class:`~matplotlib.image.AxesImage` instance
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Note: If *x* is real (i.e. non-complex), only the positive
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