lesson2

代码说明：

说明：  求解语音信号的短时过零率、短时能量、短时自相关特征，分析实验结果，并能掌握借助时域分析方法所求得的参数分析语音信号的基音周期及共振峰。(The short-time zero-crossing rate, short-time energy and short-time autocorrelation characteristics of speech signal are solved, and the experimental results are analyzed. The pitch period and resonance peak of speech signal can be analyzed by the parameters obtained by time-domain analysis method.)

文件列表：

lesson2, 0 , 2019-05-15
lesson2\beifeng.wav, 520748 , 2016-03-30
lesson2\butterr1_16.wav, 84044 , 2016-05-11
lesson2\class2.m, 1358 , 2016-05-04
lesson2\classneirong.m, 546 , 2016-05-04
lesson2\hanming.m, 270 , 2016-05-11
lesson2\juxing.m, 275 , 2016-05-11
lesson2\lab21.m, 361 , 2016-05-11
lesson2\lab22.m, 356 , 2016-05-11
lesson2\lab23.m, 692 , 2016-05-11
lesson2\lab24.m, 197 , 2016-05-11
lesson2\lab25.m, 437 , 2016-05-11
lesson2\lab31.m, 198 , 2016-05-11
lesson2\matlab.mat, 39441 , 2016-05-04
lesson2\matlab2.mat, 798811 , 2016-05-04
lesson2\test1.m, 232 , 2016-05-11
lesson2\untitled.fda, 5974 , 2016-05-04
lesson2\yuputu.m, 128 , 2016-05-11
lesson2\实验2李忠旺.doc, 260608 , 2016-05-11