www.gusucode.com > signal 案例源码程序 matlab代码 > signal/ReflectionCoefficientsOfSpeechAutocorrelationSequenceExample.m

    %% Reflection Coefficients of Speech Autocorrelation Sequence
% Create an autocorrelation sequence from the MATLAB(R) speech signal
% contained in |mtlb.mat|. Use the Schur algorithm to compute the
% reflection coefficients of a lattice prediction filter for the sequence.

% Copyright 2015 The MathWorks, Inc.


%%

load mtlb
r = xcorr(mtlb(1:5),'unbiased');
k = schurrc(r(5:end))