File list (Check if you may need any files):
数字语音处理程序
................\a_lsf_conversion.m
................\beijing.txt
................\beijing.wav
................\chapter11_1.m
................\chapter2_1.m
................\chapter2_2.asv
................\chapter2_2.m
................\chapter3_1.m
................\chapter3_10.m
................\chapter3_11.m
................\chapter3_12.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
................\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
................\chapter7_1.m
................\chapter8_1_G721
................\...............\Alk_com.m
................\...............\Dk_com.m
................\...............\Dqk_com.m
................\...............\Ik_com.asv
................\...............\Ik_com.m
................\...............\Sek_com.m
................\...............\Srk_com.m
................\...............\Tdk_com.m
................\...............\Trk_com.m
................\...............\Yk_com.m
................\...............\adpcm.m
................\...............\d.m
................\...............\f_com.m
................\...............\fi_result.m
................\...............\sgn_com.m
................\...............\wi_result.m
................\...............\yl_result.m
................\...............\yu_result.m
................\...............\zhongguo.txt
................\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
................\voice.txt
................\voice2.txt
................\zcro.m
................\zhouqi.txt
................\zqq.txt