pysptk.sptk.lmadf

pysptk.sptk.lmadf(x, b, pd, delay)

LMA digital filter

Parameters:

x : float

A input sample

c : array

Cepstrum

pd : int

Order of pade approximation

delay : array

Delay

Returns:

y : float

A filtered sample

Raises:

ValueError

  • if invalid order of pade approximation is specified
  • if invalid delay length is supplied