function?demoncutClustering;
%?demoncutClustering
%?
%?demo?for?NcutClustering
%?also?initialize?matlab?paths?to?subfolders
%?Timothee?Cour?Stella?Yu?Jianbo?Shi?2004.

disp（‘Ncut?Clustering?demo‘）;

%?initialize?matlab?paths?to?subfolders
main;

%%?make?up?a?point?data?set
caseid?=?2;%3
[datasize_cluster]?=?build_scene（caseid）;
figure（1）;clf;
plot（data（1:）data（2:）‘ks‘?‘MarkerFaceColor‘‘k‘‘MarkerSize‘5）;?axis?image;?hold?on;?

disp（‘This?is?the?input?data?points?to?be?clustered?press?Enter?to?continue...‘）;
pause;

disp（‘Compute?clustering...‘）;

%?compute?similarity?matrix
[WDist]?=?compute_relation（data）;

%?clustering?graph?in
nbCluster?=?4;
tic;
[NcutDiscreteNcutEigenvectorsNcutEigenvalues]?=?ncutW（WnbCluster）;
disp（[‘The?computation?took?‘?num2str（toc）?‘?seconds‘]）;
figure（3）;
plot（NcutEigenvectors）;

%?display?clustering?result
cluster_color?=?[‘rgbmyc‘];
figure（2）;clf;
for?j=1:nbCluster
????id?=?find（NcutDiscrete（:j））;
????plot（data（1id）data（2id）[cluster_color（j）‘s‘]?‘MarkerFaceColor‘cluster_color（j）‘MarkerSize‘5）;?hold?on;?
end
hold?off;?axis?image;
disp（‘This?is?the?clustering?result‘）;
disp（‘The?demo?is?finished.‘）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????140??2006-05-04?11:43??main.m
?????文件?????????319??2006-05-04?12:08??Version.txt
?????文件????????1215??2005-03-21?16:38??demoncutClustering.m
?????文件?????????908??2004-06-18?03:02??README_NcutClustering.txt
?????文件????????7820??2004-06-15?17:44??common_files\a_times_b_cmplx.mexglx
?????文件???????13096??2004-06-15?17:00??common_files\a_times_b_cmplx.mexmac
?????文件????????1251??2004-06-18?03:13??common_files\discretisation.m
?????文件?????????317??2004-06-18?03:13??common_files\discretisationEigenVectorData.m
?????文件???????37466??2004-06-18?03:12??common_files\eigs2.m
?????文件???????20480??2006-05-04?11:51??common_files\mex_w_times_x_symmetric.dll
?????文件????????8713??2004-06-15?17:44??common_files\mex_w_times_x_symmetric.mexglx
?????文件???????13396??2004-06-15?17:00??common_files\mex_w_times_x_symmetric.mexmac
?????文件????????2666??2005-03-21?16:31??common_files\ncut.m
?????文件?????????604??2004-06-18?02:56??common_files\ncutW.m
?????文件???????20480??2006-05-04?11:51??common_files\sparsifyc.dll
?????文件????????8541??2004-06-15?17:44??common_files\sparsifyc.mexglx
?????文件????????9004??2004-06-15?17:00??common_files\sparsifyc.mexmac
?????文件???????20480??2006-05-04?11:51??common_files\spmtimesd.dll
?????文件????????7285??2004-06-15?17:44??common_files\spmtimesd.mexglx
?????文件????????8888??2004-06-15?17:00??common_files\spmtimesd.mexmac
?????文件?????????217??2006-05-04?11:34??specific_NcutClustering_files\X2distances.m
?????文件????????3259??2005-03-21?16:38??specific_NcutClustering_files\build_scene.m
?????文件?????????530??2006-05-04?11:58??specific_NcutClustering_files\compute_relation.m