main1.m

该代码实现了am

preprocess
%schur
global A B s
A=[20 20 20 20 13.637 15 8.334 8.824]
B=[0 0 4 -5 0.184 -3.5 -0.666 -2.235]
lpc_shorttime_analysis
d=lpc_shorttime_filte(LARc)