pysptk.sptk.ltcdf

pysptk.sptk.ltcdf(x, k, delay)

All-pole lattice digital filter

Parameters:

x : float

A input sample

k : array

PARCOR coefficients.

delay : array

Delay

Returns:

y : float

A filtered sample

Raises:

ValueError

if invalid delay length is supplied

See also

pysptk.sptk.lpc, pysptk.sptk.lpc2par, pysptk.sptk.lpc2lsp, pysptk.sptk.poledf, pysptk.sptk.lspdf