Computes lattice coefficients from FIR filter coefficients.
K = dir2latc(b)
An array of FIR filter coefficients.
An array of all zero lattice coefficients.
It computes the lattice coefficients from the coefficients of a FIR filter. The first coefficients of the FIR filter should not be zero. Also, the first and the last coefficients of the FIR filter must not be the same. The lattice coefficients are used for filtering purpose using a lattice filter.