pysptk.sptk.mglsadft

pysptk.sptk.mglsadft(x, b, alpha, stage, delay)[source]

Transpose MGLSA digital filter

Parameters
xfloat

A input sample

barray

MGLSA filter coefficients

alphafloat

All-pass constant

stageint

-1 / gamma

delayarray

Delay

Returns
yfloat

A filtered sample

Raises
ValueError
  • if invalid number of stage is specified

  • if invalid delay length is supplied