資源簡介
用于主成分分析以及核主成分分析的Matlab源代碼,通過此方法可以實現數據的壓縮。
代碼片段和文件信息
load?water;
%patterns=zscore(bang1);?
%test_patterns=zscore(bang2);
p1=water_train(1:12:)‘;
p2=water_train(13:24:)‘;
p3=water_train(25:33:)‘;
net1=newsom(minmax(p1)[2?1]);
net.trainParam.epochs=500;
net1=train(net1p1);
y=sim(net1p1);
yc1=vec2ind(y);
yc_991=yc1
net2=newsom(minmax(p2)[1?1]);
net.trainParam.epochs=500;
net2=train(net2p1);
yc2=sim(net2p1);
yc_992=yc2
net3=newsom(minmax(p3)[1?1]);
net.trainParam.epochs=500;
net3=train(net3p3);
yc3=sim(net3p3);
yc_993=yc3
test=water_test‘;
Y_test1=sim(net1test);
Yc_test1=vec2ind(Y_test1);
Yc_994=Yc_test1
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????596??2015-06-27?17:50??kpca\Copy_of_water.m
?????文件????????177??2007-04-18?22:37??kpca\kernel.m
?????文件????????177??2007-04-18?22:37??kpca\kpca\kernel.m
?????文件???????1603??2010-06-13?14:55??kpca\kpca\kpca.m
?????文件???????1729??2007-05-31?19:02??kpca\kpca\pca.m
?????文件???????9277??2007-05-17?13:17??kpca\kpca\test.txt
?????文件???????1316??2007-05-31?19:03??kpca\kpca\test_pca_and_kpca.m
?????文件???????1603??2010-06-13?14:55??kpca\kpca.m
?????文件???????2096??2015-06-27?10:37??kpca\KPCA_test.m
?????文件???????1729??2007-05-31?19:02??kpca\pca.m
?????文件???????1315??2015-06-27?16:56??kpca\test_pca_and_kpca.m
?????文件????????578??2015-06-27?17:33??kpca\water.m
?????文件???????1362??2015-06-27?09:57??kpca\water.mat
?????文件???????1276??2015-06-27?17:12??kpca\xiugai.mat
?????目錄??????????0??2011-09-16?08:31??kpca\kpca
?????目錄??????????0??2015-06-27?17:42??kpca
-----------?---------??----------?-----??----
????????????????24834????????????????????16
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