%讀取數據
load?data.mat;
load?lable.mat;
%Spectral?Clustering聚類
[vcenterre]=spectral_clustering（data2）;
%顯示聚類結果
%?
[m?n]=size（re）;
figure;
hold?on;
for?i=1:m?
????if?re（i3）==1???
?????????plot（data（i1）data（i2）‘ro‘）;?
????elseif?re（i3）==2
?????????plot（data（i1）data（i2）‘go‘）;?
????end
end
grid?on;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-05-18?19:03??spectral_clustering\
?????文件????????4813??2015-05-18?10:40??spectral_clustering\data.mat
?????文件?????????335??2015-05-18?19:04??spectral_clustering\demo.m
?????文件????????1642??2015-05-18?09:40??spectral_clustering\KMeans.m
?????文件?????????186??2015-05-18?10:40??spectral_clustering\lable.mat
?????文件?????????550??2015-05-18?19:02??spectral_clustering\spectral_clustering.m