Fourier Methods
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Power Spectrum Density based on Fourier Spectrum
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.. module:: periodogram
    :synopsis: Periodogram methods to estimate PSDs
.. automodule:: spectrum.periodogram
    :show-inheritance:
    :members:
    :undoc-members:
    :synopsis: Periodogram methods to estimate PSDs


.. module:: correlog
    :synopsis: PSD estimate using Correlogram methods
.. automodule:: spectrum.correlog
    :show-inheritance:
    :members:
    :undoc-members:
    :synopsis: PSD estimate using Correlogram methods



Tapering Windows
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.. .. module:: window
.. automodule:: spectrum.window
    :members:
    :undoc-members:
    :synopsis: window