基于MATLAB的KMEANS聚类程序说明书

1基于MATLAB的KMEANS聚类程序程序和数据如下洗手CODE洗手KMEANS算法主程序K4BEEFX121262133805115020440931607634001250275229593018130883308505311042539300588018083114101244068110989132008000241290109748107771143801996001392721301909011840101311467138200142702239114971941403035034642699322556016370013930311014170088801791284030180900965008171011820372016380034908968102600101302369111121880200291015061190722041010600216710114080290131700153231715010410333800321097181963400305032591037708889028340230108989101850028900213298150479802245030850857609231027520009131356000261213807733344702241802014015562914317951019920214634961249690012101315293410107107712089112810500884002870127931006206770200201303082092172401548035162850003196013590117928679013650570207626282450131200881013050832213014038370240026063014310188000487313410085400359020800689320854032500100710894172710017606553329851001130066600802103712272401044039822803202737073911027726856006191106610485294450160200019000931200421302016500341332505192790446202405120800822201671015762827401515096361067528190186260270200026105071777601421009992894601446016450307110105109730024101628291380340400627012863064600008038190154112531198300077402413114862044000582006503140101447065800956229591015980658111937292190363701538020852894822745023320031232972002190028801436412737076480064300858106900810802723032310590807508054560019005808205730165801709282272246102255036840617417654039990412532587193100202100800109991885200475005852739502585084410998712223105420248002795292120060500259025913159822631017460148508476187600289400354292052241804137024992765621768007190184808698102490208400008114440778704958036761071110450004770403005350181100037701622090761884501121057002788702119005660012012567092740110401581529946020860816906662105361981800631025812846502222027450199728516016490756608616324700077001173010922932200631000620051127919004380193505023098941947500146003902965901300011440341027322004271075809718148520859200503013732884521465005330104431470005360107303323294232157200505011803068303434065630896013215209510155703994076811207502781023720696412360033420166206382082040258703344302330149602607004000895209872000190313808172068140069101009633032005710024301405078101901303996073740903008646014980111208461092610129500727281822081801430005472929523846002440140010587222270125000957307551736500511015001307608791037200033128252003660679007374265510187503222004832965901585040130140232859015460010401781066791199901396031951020512226018500005030091001860911109663303390137709662106640895219594032210357928481019630142800382107962135300792064910873208985000490006810620214780127503553734509199750128501575322800064011513082350665409402005770017532100027620105300626307932004302948004111359619481001670395831267018010222801179079790989202673047342558017623010490052109172106210082601501078171165801922008033174721442014720341128476180560068001536061751434901970010850730819656026020280110310105530292801647292510209500582018130982712720022250256310830111580040501181287440019503811014553166319241004550168410734076810472501976BEEF8N,DSIZEXBEEFBNROUNDN/KRANDBEEF第一个随机数在前1/K的范围内NCXBN,BEEFX2BN,BEEFX3BN,BEEFX4BN,BEEF初始聚类中心CID,NR,CENTERSKMEANSX,K,NC调用KMEANS函数FORI1150,IFCIDI1,PLOTXI,1,XI,2,R显示第一类HOLDONELSEIFCIDI2,PLOTXI,1,XI,2,B显示第二类HOLDONELSEIFCIDI3,PLOTXI,1,XI,2,G显示第三类HOLDONELSEIFCIDI4,PLOTXI,1,XI,2,K显示第四类HOLDONEND9ENDENDENDENDSTRT红色为第一类；BEEF蓝色为第二类；BEEF绿色为第三类；BEEF黑色为第四类BEEFTEXT4,36,STRTBEEF函数如下洗手CODE洗手BASICKMEANSM主类FUNCTIONCID,NR,CENTERSKMEANSX,K,NCN,DSIZEXBEEF设置CID为分类结果显示矩阵CIDZEROS1,NBEEFMAKETHISDIFFERENTTOGETTHELOOPSTARTEDOLDCIDONES1,NBEEFTHENUMBERINEACHCLUSTERNRZEROS1,KBEEFSETUPMAXIMUMNUMBEROFITERATIONSMAXGN100BEEFITER1BEEFWHILEITERMAXGN计算每个数据到聚类中心的距离FORI1N10DISTSUMREPMATXI,K,1NC2,2BEEFM,INDMINDISTBEEF将当前聚类结果存入CID中CIDIINDBEEFENDFORI1K找到每一类的所有数据，吃饭计算他们的平均值，吃饭作为下次计算的聚类中心INDFINDCIDIBEEFNCI,MEANXIND,BEEF统计每一类的数据个数NRILENGTHINDBEEFENDITERITER1BEEFENDNOWCHECKEACHOBSERVATIONTOSEEIFTHEERRORCANBEMINIMIZEDSOMEMORELOOPTHROUGHALLPOINTSMAXITER2BEEFITER1BEEFMOVE1BEEFWHILEITERMAXITERBEEF对所有的数据进行再次判断，吃饭寻求最佳聚类结果11FORI1NDISTSUMREPMATXI,K,1NC2,2BEEFRCIDIBEEF将当前数据属于的类给RDADJNR/NR1DISTBEEF计算调整后的距离M,INDMINDADJBEEF早到该数据距哪个聚类中心最近IFINDR如果不等则聚类中心移动CIDIINDBEEF将新的聚类结果送给CIDICFINDCIDINDBEEF重新计算调整当前类别的聚类中心NCIND,MEA