Ncut聚类算法

Ncut聚类算法，可以直接运行，有例子，程序有注释。

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;
%I = imread_ncut（‘specific_NcutClustering_files/jpg_images/BJ256_N_11.bmp‘160160）;
%figure（1）;clf; imagesc（I）;colormap（gray）;axis off;
%disp（‘This is the input image to segment press Enter to continue...‘）;
%pause;




%% make up a point data set
caseid = 3;
[datasize_cluster] = build_scene（caseid）;
figure（1）;clf;
plot（data（1:）data（2:）‘ko‘ ‘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 cluste

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        193  2009-04-07 16:31  NcutClustering_7\cluster_result.mat

     文件       1465  2010-03-07 18:54  NcutClustering_7\demoncutClustering.asv

     文件       1411  2010-03-07 19:01  NcutClustering_7\demoncutClustering.m

     文件        309  2004-06-18 03:19  NcutClustering_7\main.m

     文件        908  2004-06-18 03:19  NcutClustering_7\README_NcutClustering.txt

     文件        157  2009-04-07 12:30  NcutClustering_7\svmeig.m

     文件       1558  2009-04-07 16:31  NcutClustering_7\svm_result.mat

     文件        830  2009-04-07 11:35  NcutClustering_7\traindata.asv

     文件        875  2009-04-07 11:35  NcutClustering_7\traindata.m

     文件        284  2004-06-18 03:19  NcutClustering_7\Version.txt

     文件       1723  2006-12-22 10:49  NcutClustering_7\SVMg\adfd.m

     文件        117  2000-08-30 15:28  NcutClustering_7\SVMg\ANS.M

     文件        117  2000-08-30 15:28  NcutClustering_7\SVMg\ANSWER.M

     文件        376  2000-06-28 15:07  NcutClustering_7\SVMg\BINOMIAL.M

     文件        359  2006-05-09 21:28  NcutClustering_7\SVMg\binomimao.m

     文件        144  1998-05-01 11:47  NcutClustering_7\SVMg\centrefig.m

     文件       1447  2006-05-09 22:21  NcutClustering_7\SVMg\CHUNKINGM.m

     文件       4374  2000-11-16 20:32  NcutClustering_7\SVMg\CHUNKING.M

     文件       4633  2006-09-05 20:44  NcutClustering_7\SVMg\chunkingint.m

     文件       1728  1997-08-13 15:33  NcutClustering_7\SVMg\CMAP.MAT

     文件       2196  2001-05-31 09:12  NcutClustering_7\SVMg\Contents.m

     文件       3782  2006-12-24 10:07  NcutClustering_7\SVMg\example.asv

     文件       3781  2007-08-27 13:18  NcutClustering_7\SVMg\example.m

     文件        744  1997-11-07 15:15  NcutClustering_7\SVMg\EXAMPLE.MAT

     文件     199454  2006-05-24 21:47  NcutClustering_7\SVMg\fsd.fig

     文件       2696  1997-09-28 16:24  NcutClustering_7\SVMg\IRIS1V23.MAT

     文件       2696  1997-09-28 16:25  NcutClustering_7\SVMg\IRIS2V13.MAT

     文件       2696  1997-09-28 16:25  NcutClustering_7\SVMg\IRIS3V12.MAT

     文件       1560  2006-12-22 10:46  NcutClustering_7\SVMg\knnclassification.m

     文件        672  1997-11-06 15:46  NcutClustering_7\SVMg\LINSEP.MAT

............此处省略85个文件信息