numpy.bartlett()
numpy.bartlett
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numpy.bartlett(M)[source] -
Return the Bartlett window.
The Bartlett window is very similar to a triangular window, except that the end points are at zero. It is often used in signal processing for tapering a signal, without generating too much ripple in the frequency domain.
Parameters: M : int
Number of points in the output window. If zero or less, an empty array is returned.
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