File list (Check if you may need any files):
chapter7_1.m
chapter11_1.m
fra.m
lbg_7.txt
linsmooth.m
lpc_coefficients.m
lpc_lpcc_conversion.m
lsf_lpc_conversion.m
qinghua.wav
qingyin1.txt
speech.wav
speech_clean1.wav
sx86.txt
voice2.txt
voice.txt
zcro.m
zhouqi.txt
zqq.txt
chapter8_1_G721
...............\adpcm.m
...............\Alk_com.m
...............\d.m
...............\Dk_com.m
...............\Dqk_com.m
...............\fi_result.m
...............\f_com.m
...............\Ik_com.asv
...............\Ik_com.m
...............\Sek_com.m
...............\sgn_com.m
...............\Srk_com.m
...............\Tdk_com.m
...............\Trk_com.m
...............\wi_result.m
...............\Yk_com.m
...............\yl_result.m
...............\yu_result.m
...............\zhongguo.txt
a_lsf_conversion.m
beijing.txt
beijing.wav
chapter2_1.m
chapter2_2.asv
chapter2_2.m
chapter3_1.m
chapter3_2.m
chapter3_3.m
chapter3_4.m
chapter3_5.m
chapter3_6.m
chapter3_7.m
chapter3_8.m
chapter3_9.m
chapter3_10.m
chapter3_11.m
chapter3_12.m
chapter4_1.m
chapter4_2.m
chapter4_3.m
chapter4_4.m
chapter5_1.m
chapter5_2.m
chapter5_3.m
chapter6_1.m
chapter6_2.m
chapter6_3.m
chapter6_4.m
chapter6_5.m
chapter6_6.m