scipy.signal.daub

scipy.signal.daub(p)

The coefficients for the FIR low-pass filter producing Daubechies wavelets.

p>=1 gives the order of the zero at f=1/2. There are 2p filter coefficients.

Parameters :

p : int

Order of the zero at f=1/2, can have values from 1 to 34.

Returns :

daub : ndarray

Return