using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;

namespace?KMeansClusterConsole
{
????class?KMeansCluster
????{
????????///?

????????///?Required?designer?variable.
????????///?

????????private?static?int?k?=?2;???????????????????????//?類數(shù)，此例題為2類
????????private?static?int?total?=?20;??????????????????//?點個數(shù)
????????private?int?test?=?0;
????????private?PointF[]?unknown?=?new?PointF[total];???//?點集合
????????private?int[]?type?=?new?int[total];????????????//?每個點暫時的類
????????public?PointF[]?z?=?new?PointF[k];??????????????//?保存新的聚類中心
????????public?PointF[]?z0?=?new?PointF[k];?????????????//?保存上一次的聚類中心
????????private?PointF?sum;
????????private?int?l?=?0;??????????????????????????????//?迭代次數(shù)

????????public?KMeansCluster（）
????????{
????????????//?初始化待分類的點集合
????????????unknown[0]?=?new?Point（0?0）;
????????????unknown[1]?=?new?Point（1?0）;
????????????unknown[2]?=?new?Point（0?1）;
????????????unknown[3]?=?new?Point（1?1）;
????????????unknown[4]?=?new?Point（2?1）;
????????????unknown[5]?=?new?Point（1?2）;
????????????unknown[6]?=?new?Point（2?2）;
????????????unknown[7]?=?new?Point（3?2）;
????????????unknown[8]?=?new?Point（6?6）;
????????????unknown[9]?=?new?Point（7?6）;
????????????unknown[10]?=?new?Point（8?6）;
????????????unknown[11]?=?new?Point（6?7）;
????????????unknown[12]?=?new?Point（7?7）;
????????????unknown[13]?=?new?Point（8?7）;
????????????unknown[14]?=?new?Point（9?7）;
????????????unknown[15]?=?new?Point（7?8）;
????????????unknown[16]?=?new?Point（8?8）;
????????????unknown[17]?=?new?Point（9?8）;
????????????unknown[18]?=?new?Point（8?9）;
????????????unknown[19]?=?new?Point（9?9）;

????????????test?=?0;
????????????//選k個初始聚類中心????z[i]?????
????????????for?（int?i?=?0;?i?????????????????z[i]?=?unknown[i];
????????????for?（int?i?=?0;?i?????????????????type[i]?=?0;
????????}

????????//?程序結構
????????public?void?main（）
????????{
????????????Console.WriteLine（“共有如下個未知樣本：“）;
????????????for?（int?i?=?0;?i?????????????{
????????????????Console.WriteLine（unknown[i]）;
????????????}

????????????for?（int?i?=?0;?i?????????????????Console.WriteLine（“初始時，第{0}類中心{1}“?i?z[i]）;
????????????
????????????while?（test?!=?k）
????????????{
????????????????order（）;
????????????????for?（int?i?=?0;?i?????????????????{
????????????????????z[i]?=?newCenter（i）;
????????????????????Console.WriteLine（“第{0}類新中心{1}“?i?z[i]）;
????????????????????if?（compare（z[i]?z0[i]））
????????????????????????test?=?test?+?1;
????????????????????else
????????????????????????z0[i]?=?z[i];
????????????????}
????????????????l?=?l?+?1;
????????????????Console.WriteLine（“******已完成第{0}次迭代*******“?l）;
????????????????Console.Write（“{0}“?“分類后：“）;
????????????????for?（int?j?=?0;?j?????????????????{
??????????????

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

?????文件???????7680??2010-01-05?10:26??KMeansClusterConsole\KMeansClusterConsole\bin\Debug\KMeansClusterConsole.exe

?????文件??????15872??2010-01-05?10:26??KMeansClusterConsole\KMeansClusterConsole\bin\Debug\KMeansClusterConsole.pdb

?????文件??????14328??2010-01-05?10:28??KMeansClusterConsole\KMeansClusterConsole\bin\Debug\KMeansClusterConsole.vshost.exe

?????文件????????490??2007-07-21?01:33??KMeansClusterConsole\KMeansClusterConsole\bin\Debug\KMeansClusterConsole.vshost.exe.manifest

?????文件???????5122??2010-01-06?10:51??KMeansClusterConsole\KMeansClusterConsole\KMeansCluster.cs

?????文件???????2601??2010-01-05?10:26??KMeansClusterConsole\KMeansClusterConsole\KMeansClusterConsole.csproj

?????文件????????646??2010-01-05?10:28??KMeansClusterConsole\KMeansClusterConsole\obj\Debug\KMeansClusterConsole.csproj.FileListAbsolute.txt

?????文件???????7680??2010-01-05?10:26??KMeansClusterConsole\KMeansClusterConsole\obj\Debug\KMeansClusterConsole.exe

?????文件??????15872??2010-01-05?10:26??KMeansClusterConsole\KMeansClusterConsole\obj\Debug\KMeansClusterConsole.pdb

?????文件????????332??2010-01-05?10:26??KMeansClusterConsole\KMeansClusterConsole\Program.cs

?????文件???????1476??2010-01-05?10:09??KMeansClusterConsole\KMeansClusterConsole\Properties\AssemblyInfo.cs

?????文件????????950??2010-01-05?10:09??KMeansClusterConsole\KMeansClusterConsole.sln

????..A..H.?????13312??2010-01-06?10:51??KMeansClusterConsole\KMeansClusterConsole.suo

?????目錄??????????0??2010-01-05?10:09??KMeansClusterConsole\KMeansClusterConsole\obj\Debug\TempPE

?????目錄??????????0??2010-01-05?10:26??KMeansClusterConsole\KMeansClusterConsole\bin\Debug

?????目錄??????????0??2010-01-05?10:26??KMeansClusterConsole\KMeansClusterConsole\obj\Debug

?????目錄??????????0??2010-01-05?10:09??KMeansClusterConsole\KMeansClusterConsole\bin

?????目錄??????????0??2010-01-05?10:09??KMeansClusterConsole\KMeansClusterConsole\obj

?????目錄??????????0??2010-01-05?10:09??KMeansClusterConsole\KMeansClusterConsole\Properties

?????目錄??????????0??2010-01-06?10:51??KMeansClusterConsole\KMeansClusterConsole

?????目錄??????????0??2010-01-05?10:09??KMeansClusterConsole

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

????????????????86361????????????????????21