File list (Check if you may need any files):
语音信号
........\M文件
........\.....\Untitled3.asv
........\.....\Untitled3.m
........\.....\Untitledwuyong.m
........\.....\chuang.asv
........\.....\chuang.m
........\.....\chuangfilter.asv
........\.....\chuangfilter.m
........\.....\chuanghigh.asv
........\.....\chuanghigh.m
........\.....\chuanghignlv.m
........\.....\chuanglow.m
........\.....\chuanglowlv.m
........\.....\ditong
........\.....\hignxian.asv
........\.....\hignxian.m
........\.....\hignxianlv.m
........\.....\hs_err_pid4088.log
........\.....\hs_err_pid4924.log
........\.....\lowxian.asv
........\.....\lowxian.m
........\.....\lowxianlv.m
........\.....\shiyupinyu.asv
........\.....\shiyupinyu.m
........\.....\shuang.asv
........\.....\shuang.m
........\.....\shuangxianxinfilter.asv
........\.....\shuangxianxinfilter.m
........\.....\shuangxianxing.asv
........\.....\test.wav
........\.....\theway.wav
........\.....\汉宁Blackman窗函数频谱分析.m
........\.....\港澳台同胞.wav
........\gui.asv
........\gui.fig
........\gui.m
........\untitled.fig
........\untitled.m
........\港澳台同胞.wav
........\语音信号2
........\.........\gui.fig
........\.........\gui.m
........\语音信号处理(1).docx