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Title: bp Download
 Description: 四个特征信号矩阵合成一个矩阵 data(1:500,:)=c1(1:500,:) data(501:1000,:)=c2(1:500,:) data(1001:1500,:)=c3(1:500,:) data(1501:2000,:)=c4(1:500,:) 从1到2000间随机排序 k=rand(1,2000) [m,n]=sort(k) 输入输出数据 input=data(:,2:25) output1 =data(:,1) 把输出从1维变成4维 for i=1:2000 switch output1(i) case 1 output(i,:)=[1 0 0 0] case 2 output(i,:)=[0 1 0 0] case 3 output(i,:)=[0 0 1 0] case 4 output(i,:)=[0 0 0 1] end end
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案例1 BP神经网络的数据分类-语音特征信号分类1\BP.m
............................................\BPDLX.asv
............................................\BPDLX.m
............................................\data1.mat
............................................\data2.mat
............................................\data3.mat
............................................\data4.mat
案例1 BP神经网络的数据分类-语音特征信号分类1
    

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