%%original?data
clc
clear?all
close?all
data?=?load（‘data_PCA.txt‘）;%讀入數據

%%?polynomial?kernel?PCA
para=1;
disp（‘Performing?Gaussian?kernel?PCA...‘）;
[Y2]=kPCA1（data2‘poly‘para）;
figure;hold?on;
plot（Y2（1:1:1281）Y2（1:1:1282）‘ro‘）;
plot（Y2（129:1:2561）Y2（129:1:2562）‘b*‘）;
legend（‘class?1‘‘class?2‘）;
xlabel（‘Gray?lever‘）;
ylabel（‘Histogram‘）;
title（‘Gaussian?kernel?PCA‘）;
drawnow;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1608??2018-05-25?20:25??KPCA\data_PCA.txt

?????文件????????414??2018-11-01?20:53??KPCA\Gaussian_kernel_PCA.m

?????文件??????21817??2018-11-01?20:53??KPCA\Gaussion_KPCA.jpg

?????文件????????810??2018-11-01?19:31??KPCA\kPCA1.m

?????文件????????760??2018-11-01?20:13??KPCA\kPCA2.m

?????文件??????23501??2018-10-24?14:36??KPCA\original?data.jpg

?????文件????????418??2018-11-01?20:39??KPCA\polynomial_kernel_PCA.m

?????文件??????12973??2018-11-01?20:39??KPCA\poly_KPCA.jpg

?????目錄??????????0??2018-11-05?19:21??KPCA

-----------?---------??----------?-----??----

????????????????62301????????????????????9