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Interpolative matrix decomposition ( scipy.linalg.interpolative )
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Multidimensional image processing ( scipy.ndimage )
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Optimization and root finding ( scipy.optimize )
Cython optimize zeros API
Signal processing ( scipy.signal )
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Quasi-Monte Carlo submodule ( scipy.stats.qmc )
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Low-level callback functions

scipy.signal.qmf#

scipy.signal.qmf(hk)[source]#

Return high-pass qmf filter from low-pass

Parameters

hkarray_like: Coefficients of high-pass filter.

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