File list (Check if you may need any files):
案例1 BP神经网络的数据分类-语音特征信号分类\1.m
...........................................\BP.m
...........................................\BPDLX.m
...........................................\data1.mat
...........................................\data2.mat
...........................................\data3.mat
...........................................\data4.mat
...........................................\Untitled2.asv
...........................................\Untitled3.m
案例1 BP神经网络的数据分类-语音特征信号分类