#contoh k-means clustering
TimeLearning<-c(80,130,110,90,120,140,60,50,100,70,120,100,45)
TimePlaying<-c(130,45,90,100,60,30,150,145,90,80,120,40,140)
People<-cbind(TimeLearning,TimePlaying)
People
##       TimeLearning TimePlaying
##  [1,]           80         130
##  [2,]          130          45
##  [3,]          110          90
##  [4,]           90         100
##  [5,]          120          60
##  [6,]          140          30
##  [7,]           60         150
##  [8,]           50         145
##  [9,]          100          90
## [10,]           70          80
## [11,]          120         120
## [12,]          100          40
## [13,]           45         140
rownames(People)<-c("Izan","Tiara","Sendy","Jimmy","Kiky","Mega","Ridha","Fian","Kia","Dewi","Sita","Irfan","Boki")
People
##       TimeLearning TimePlaying
## Izan            80         130
## Tiara          130          45
## Sendy          110          90
## Jimmy           90         100
## Kiky           120          60
## Mega           140          30
## Ridha           60         150
## Fian            50         145
## Kia            100          90
## Dewi            70          80
## Sita           120         120
## Irfan          100          40
## Boki            45         140
plot(People,cex=2,lwd=4,pch=1)

plot(People,cex=0.1,lwd=0.1,pch=1)
text(People,labels=row.names(People),cex=2)

plot(People,cex=0.1,lwd=0.1,pch=1,asp=1)
text(People,labels=row.names(People),cex=2)

kluster<-kmeans(People,3)
kluster$withinss
## [1] 1343.75 2400.00  937.50
str(kluster)
## List of 9
##  $ cluster     : Named int [1:13] 3 1 2 2 1 1 3 3 2 2 ...
##   ..- attr(*, "names")= chr [1:13] "Izan" "Tiara" "Sendy" "Jimmy" ...
##  $ centers     : num [1:3, 1:2] 122.5 98 58.8 43.8 96 ...
##   ..- attr(*, "dimnames")=List of 2
##   .. ..$ : chr [1:3] "1" "2" "3"
##   .. ..$ : chr [1:2] "TimeLearning" "TimePlaying"
##  $ totss       : num 32027
##  $ withinss    : num [1:3] 1344 2400 938
##  $ tot.withinss: num 4681
##  $ betweenss   : num 27346
##  $ size        : int [1:3] 4 5 4
##  $ iter        : int 2
##  $ ifault      : int 0
##  - attr(*, "class")= chr "kmeans"
X1<-c(2,8,9,1,8.5)
X2<-c(4,2,3,5,1)
group<-cbind(X1,X2)
group
##       X1 X2
## [1,] 2.0  4
## [2,] 8.0  2
## [3,] 9.0  3
## [4,] 1.0  5
## [5,] 8.5  1
rownames(group)<-c("a","b","c","d","e")
cluster<-kmeans(group,2)
cluster
## K-means clustering with 2 clusters of sizes 3, 2
## 
## Cluster means:
##    X1  X2
## 1 8.5 2.0
## 2 1.5 4.5
## 
## Clustering vector:
## a b c d e 
## 2 1 1 2 1 
## 
## Within cluster sum of squares by cluster:
## [1] 2.5 1.0
##  (between_SS / total_SS =  95.0 %)
## 
## Available components:
## 
## [1] "cluster"      "centers"      "totss"        "withinss"    
## [5] "tot.withinss" "betweenss"    "size"         "iter"        
## [9] "ifault"
cluster$withinss #jumlah withinnya per masing" variabel, variansi/jarak antar objek di sebuah kelompok --> sum((x-Xbar)^2+(y-ybar)^2)
## [1] 2.5 1.0
cluster$tot.withinss #jumlah withinnya semua data --> sum(withinss)
## [1] 3.5
cluster$totss #jumlah within semua data
## [1] 69.8
cluster$betweenss #variansi antar cluster=cluster$totss - cluster$tot.withinss
## [1] 66.3
cluster$centers #rata" per masing" variabel pada maisng" cluster
##    X1  X2
## 1 8.5 2.0
## 2 1.5 4.5
#kebaikan cluster-->betweenSS/totSS
search()
## [1] ".GlobalEnv"        "package:stats"     "package:graphics" 
## [4] "package:grDevices" "package:utils"     "package:datasets" 
## [7] "package:methods"   "Autoloads"         "package:base"
ls(7) #dataset
##   [1] "addNextMethod"                   "allGenerics"                    
##   [3] "allNames"                        "Arith"                          
##   [5] "as"                              "as<-"                           
##   [7] "asMethodDefinition"              "assignClassDef"                 
##   [9] "assignMethodsMetaData"           "balanceMethodsList"             
##  [11] "body<-"                          "cacheGenericsMetaData"          
##  [13] "cacheMetaData"                   "cacheMethod"                    
##  [15] "callGeneric"                     "callNextMethod"                 
##  [17] "canCoerce"                       "cbind2"                         
##  [19] "checkAtAssignment"               "checkSlotAssignment"            
##  [21] "classesToAM"                     "classLabel"                     
##  [23] "classMetaName"                   "className"                      
##  [25] "coerce"                          "coerce<-"                       
##  [27] "Compare"                         "completeClassDefinition"        
##  [29] "completeExtends"                 "completeSubclasses"             
##  [31] "Complex"                         "conformMethod"                  
##  [33] "defaultDumpName"                 "defaultPrototype"               
##  [35] "doPrimitiveMethod"               "dumpMethod"                     
##  [37] "dumpMethods"                     "el"                             
##  [39] "el<-"                            "elNamed"                        
##  [41] "elNamed<-"                       "empty.dump"                     
##  [43] "emptyMethodsList"                "evalOnLoad"                     
##  [45] "evalqOnLoad"                     "evalSource"                     
##  [47] "existsFunction"                  "existsMethod"                   
##  [49] "extends"                         "externalRefMethod"              
##  [51] "finalDefaultMethod"              "findClass"                      
##  [53] "findFunction"                    "findMethod"                     
##  [55] "findMethods"                     "findMethodSignatures"           
##  [57] "findUnique"                      "fixPre1.8"                      
##  [59] "formalArgs"                      "functionBody"                   
##  [61] "functionBody<-"                  "generic.skeleton"               
##  [63] "getAccess"                       "getAllMethods"                  
##  [65] "getAllSuperClasses"              "getClass"                       
##  [67] "getClassDef"                     "getClasses"                     
##  [69] "getClassName"                    "getClassPackage"                
##  [71] "getDataPart"                     "getExtends"                     
##  [73] "getFunction"                     "getGeneric"                     
##  [75] "getGenerics"                     "getGroup"                       
##  [77] "getGroupMembers"                 "getLoadActions"                 
##  [79] "getMethod"                       "getMethods"                     
##  [81] "getMethodsForDispatch"           "getMethodsMetaData"             
##  [83] "getPackageName"                  "getProperties"                  
##  [85] "getPrototype"                    "getRefClass"                    
##  [87] "getSlots"                        "getSubclasses"                  
##  [89] "getValidity"                     "getVirtual"                     
##  [91] "hasArg"                          "hasLoadAction"                  
##  [93] "hasMethod"                       "hasMethods"                     
##  [95] "implicitGeneric"                 "inheritedSlotNames"             
##  [97] "initFieldArgs"                   "initialize"                     
##  [99] "initRefFields"                   "insertClassMethods"             
## [101] "insertMethod"                    "insertSource"                   
## [103] "is"                              "isClass"                        
## [105] "isClassDef"                      "isClassUnion"                   
## [107] "isGeneric"                       "isGrammarSymbol"                
## [109] "isGroup"                         "isRematched"                    
## [111] "isSealedClass"                   "isSealedMethod"                 
## [113] "isVirtualClass"                  "isXS3Class"                     
## [115] "kronecker"                       "languageEl"                     
## [117] "languageEl<-"                    "linearizeMlist"                 
## [119] "listFromMethods"                 "listFromMlist"                  
## [121] "loadMethod"                      "Logic"                          
## [123] "makeClassRepresentation"         "makeExtends"                    
## [125] "makeGeneric"                     "makeMethodsList"                
## [127] "makePrototypeFromClassDef"       "makeStandardGeneric"            
## [129] "matchSignature"                  "Math"                           
## [131] "Math2"                           "mergeMethods"                   
## [133] "metaNameUndo"                    "method.skeleton"                
## [135] "MethodAddCoerce"                 "methodSignatureMatrix"          
## [137] "MethodsList"                     "MethodsListSelect"              
## [139] "methodsPackageMetaName"          "missingArg"                     
## [141] "mlistMetaName"                   "multipleClasses"                
## [143] "new"                             "newBasic"                       
## [145] "newClassRepresentation"          "newEmptyObject"                 
## [147] "Ops"                             "packageSlot"                    
## [149] "packageSlot<-"                   "possibleExtends"                
## [151] "prohibitGeneric"                 "promptClass"                    
## [153] "promptMethods"                   "prototype"                      
## [155] "Quote"                           "rbind2"                         
## [157] "reconcilePropertiesAndPrototype" "registerImplicitGenerics"       
## [159] "rematchDefinition"               "removeClass"                    
## [161] "removeGeneric"                   "removeMethod"                   
## [163] "removeMethods"                   "removeMethodsObject"            
## [165] "representation"                  "requireMethods"                 
## [167] "resetClass"                      "resetGeneric"                   
## [169] "S3Class"                         "S3Class<-"                      
## [171] "S3Part"                          "S3Part<-"                       
## [173] "sealClass"                       "seemsS4Object"                  
## [175] "selectMethod"                    "selectSuperClasses"             
## [177] "setAs"                           "setClass"                       
## [179] "setClassUnion"                   "setDataPart"                    
## [181] "setGeneric"                      "setGenericImplicit"             
## [183] "setGroupGeneric"                 "setIs"                          
## [185] "setLoadAction"                   "setLoadActions"                 
## [187] "setMethod"                       "setOldClass"                    
## [189] "setPackageName"                  "setPrimitiveMethods"            
## [191] "setRefClass"                     "setReplaceMethod"               
## [193] "setValidity"                     "show"                           
## [195] "showClass"                       "showDefault"                    
## [197] "showExtends"                     "showMethods"                    
## [199] "showMlist"                       "signature"                      
## [201] "SignatureMethod"                 "sigToEnv"                       
## [203] "slot"                            "slot<-"                         
## [205] "slotNames"                       "slotsFromS3"                    
## [207] "substituteDirect"                "substituteFunctionArgs"         
## [209] "Summary"                         "superClassDepth"                
## [211] "testInheritedMethods"            "testVirtual"                    
## [213] "traceOff"                        "traceOn"                        
## [215] "tryNew"                          "unRematchDefinition"            
## [217] "validObject"                     "validSlotNames"
data=datasets::USArrests
dist(data)
##                   Alabama     Alaska    Arizona   Arkansas California
## Alaska          37.177009                                            
## Arizona         63.008333  46.592489                                 
## Arkansas        46.928137  77.197409 108.851918                      
## California      55.524769  45.102217  23.194180  97.582017           
## Colorado        41.932565  66.475935  90.351148  36.734861  73.197131
## Connecticut    128.206942 159.406556 185.159526  85.028289 169.277110
## Delaware        16.806249  45.182961  58.616380  53.010376  49.291480
## Florida        102.001618  79.974496  41.654532 148.735739  60.980735
## Georgia         25.841827  57.030255  86.037957  25.586129  73.997297
## Hawaii         191.803050 221.193535 248.268967 147.775979 231.071093
## Idaho          116.761980 146.484982 176.817674  70.587038 162.612792
## Illinois        28.454877  42.911653  45.697812  67.770274  32.718802
## Indiana        123.345207 152.804090 181.897801  78.478086 166.229961
## Iowa           180.610105 209.983523 239.991458 134.594948 224.634659
## Kansas         121.519875 151.480197 180.028914  76.753436 164.516747
## Kentucky       127.284170 156.612037 187.690303  81.092848 173.207910
## Louisiana       15.454449  32.348879  48.494639  61.545512  41.635562
## Maine          154.145289 183.897526 214.327413 107.850730 199.931113
## Maryland        64.993615  44.839492  15.015991 111.642913  36.347352
## Massachusetts   91.648513 123.254209 145.875906  54.181178 129.524708
## Michigan        28.485435  28.857755  39.872422  71.100281  27.746351
## Minnesota      164.650964 194.253571 223.088256 119.324641 207.222537
## Mississippi     27.390144  28.635118  52.708728  69.685364  55.683570
## Missouri        59.788293  89.306719 116.467377  24.894377 100.988910
## Montana        127.392621 156.673578 187.540849  81.163107 172.996069
## Nebraska       134.436974 164.114259 193.423602  88.978930 178.100814
## Nevada          37.430469  34.886817  44.797433  74.288694  26.746962
## New Hampshire  179.736196 209.254415 239.255616 133.678308 224.055395
## New Jersey      83.243018 114.735566 135.850396  49.844257 119.041169
## New Mexico      51.643489  33.521933  13.896043  97.931200  24.495102
## New York        33.710829  43.182983  40.853519  73.762118  26.900929
## North Carolina 101.961022  79.376067  57.619615 147.184238  80.332123
## North Dakota   192.416138 221.378590 252.808188 145.855545 238.214462
## Ohio           117.387606 147.373335 174.338177  74.369752 157.998513
## Oklahoma        85.848704 116.429421 143.931407  43.012673 128.779346
## Oregon          78.386861 106.930117 135.672879  36.895122 120.039577
## Pennsylvania   131.085087 161.600897 188.866222  86.990862 172.999364
## Rhode Island    70.338112 103.903802 122.418871  42.185305 107.213106
## South Carolina  44.182915  27.556487  36.890920  89.248866  47.061343
## South Dakota   151.089113 179.948131 211.751576 104.455206 197.524378
## Tennessee       48.347596  77.884530 108.258117  12.614278  94.727662
## Texas           41.566092  72.362214  93.275988  32.744618  77.380230
## Utah           118.502700 148.276094 174.257338  76.438995 157.492635
## Vermont        190.370691 218.290472 251.489264 143.528569 237.435465
## Virginia        80.295330 110.646690 139.424711  36.421560 124.820912
## Washington      92.820472 122.147002 149.297857  51.204785 133.106574
## West Virginia  156.792411 185.640863 218.006078 110.071113 204.253715
## Wisconsin      183.775733 213.575397 242.312381 138.344245 226.457502
## Wyoming         75.507086 106.740105 135.380390  30.987255 121.720335
##                  Colorado Connecticut   Delaware    Florida    Georgia
## Alaska                                                                
## Arizona                                                               
## Arkansas                                                              
## California                                                            
## Colorado                                                              
## Connecticut     98.081191                                             
## Delaware        41.477825  128.210179                                 
## Florida        131.405822  226.303005  99.108325                      
## Georgia         25.093027  104.426529  33.245300 125.766490           
## Hawaii         159.179176   64.952367 192.366109 289.428575 167.128005
## Idaho           90.886413   25.280427 119.421313 217.665179  93.116057
## Illinois        47.669068  139.906469  18.151859  86.558708  45.002667
## Indiana         93.615063   16.316250 125.310534 222.923866  98.772871
## Iowa           152.079749   57.595573 182.709989 281.013523 156.445805
## Kansas          92.179716   14.173920 123.165945 221.082722  97.174071
## Kentucky       101.024749   26.343880 130.597435 228.332762 103.041448
## Louisiana       49.974994  140.398077  16.976749  87.670348  38.690567
## Maine          127.900156   37.647443 156.666652 255.152307 130.472564
## Maryland        97.300411  191.161947  63.577984  37.783859  89.505363
## Massachusetts   59.900000   40.165284  89.958324 187.043738  68.762272
## Michigan        51.454835  147.266561  26.531679  80.356269  47.398101
## Minnesota      134.764535   39.746698 166.141656 264.225831 140.327830
## Mississippi     68.664401  153.263955  36.479172  85.390456  51.355428
## Missouri        29.179788   70.695827  61.378905 157.491746  35.571337
## Montana        100.751675   24.746313 130.393136 228.327856 103.302081
## Nebraska       105.668349   17.865050 136.378334 234.464006 110.195735
## Nevada          48.834209  146.551083  35.053245  84.255860  50.567579
## New Hampshire  151.589182   57.043843 181.854695 280.247480 155.665603
## New Jersey      50.420829   51.196680  80.877995 176.897174  60.778286
## New Mexico      81.736222  176.580322  50.089320  51.147238  75.177723
## New York        52.278102  145.268166  24.189461  81.542198  50.643657
## North Carolina 138.977588  229.504009 102.861557  38.527912 127.335973
## North Dakota   165.750928   73.038962 195.272271 293.622751 168.611417
## Ohio            85.817539   15.036289 118.179186 215.466610  92.883637
## Oklahoma        57.099737   43.036031  87.195929 184.983918  61.759858
## Oregon          47.364121   53.242840  80.307223 176.810661  54.050902
## Pennsylvania   101.039596    8.027453 132.003674 229.949581 106.822376
## Rhode Island    43.879494   64.837104  66.208006 163.312461  50.992647
## South Carolina  82.641939  172.206765  48.725148  65.187115  69.194581
## South Dakota   125.302115   40.039231 154.422829 252.438844 127.294776
## Tennessee       28.005892   82.192761  53.343228 148.592867  23.427548
## Texas           14.501034   92.659160  39.665224 134.179917  22.851258
## Utah            85.625522   15.755951 118.514556 215.533849  94.292364
## Vermont        165.047690   76.617361 194.254601 292.020085 166.724923
## Virginia        53.416851   49.307200  82.678716 180.286023  56.028743
## Washington      60.642065   38.334058  93.604327 190.555635  68.590962
## West Virginia  132.360115   47.895720 160.562418 258.460539 133.229651
## Wisconsin      154.115217   58.056696 185.194195 283.423799 159.511880
## Wyoming         52.036718   54.060152  77.934909 176.112606  52.119094
##                    Hawaii      Idaho   Illinois    Indiana       Iowa
## Alaska                                                               
## Arizona                                                              
## Arkansas                                                             
## California                                                           
## Colorado                                                             
## Connecticut                                                          
## Delaware                                                             
## Florida                                                              
## Georgia                                                              
## Hawaii                                                               
## Idaho           79.751426                                            
## Illinois       203.099606 132.811445                                 
## Indiana         69.406412  15.407790 137.256111                      
## Iowa            29.407822  64.137119 195.329286  58.584042           
## Kansas          71.100844  13.964240 135.278823   3.929377  60.177487
## Kentucky        70.459705  13.409698 143.599373  14.606163  53.993055
## Louisiana      203.970611 130.433278  17.811232 136.255936 193.966621
## Maine           50.566788  37.672404 170.033320  36.003472  27.879383
## Maryland       254.687573 181.189542  53.593376 187.179192 244.930725
## Massachusetts  103.097139  42.539981 100.495224  41.544314  97.277130
## Michigan       209.833863 138.390968  15.591664 143.065789 201.381355
## Minnesota       31.620405  49.482320 178.213636  41.706834  18.713899
## Mississippi    216.832308 140.041637  41.244394 147.822258 203.972670
## Missouri       132.931148  62.104428  72.315973  65.613108 124.035680
## Montana         69.885120  11.764353 143.447273  13.512957  53.529898
## Nebraska        59.930710  19.904271 148.806787  12.596031  46.609548
## Nevada         207.733603 138.767431  22.366046 142.221658 200.738860
## New Hampshire   31.220666  63.208702 194.607657  58.096988   2.291288
## New Jersey     113.187323  52.822344  90.399336  51.931493 108.241813
## New Mexico     239.726553 166.969608  39.135789 172.481448 230.493557
## New York       208.186095 138.541907   6.236986 142.699755 200.856292
## North Carolina 293.600238 217.443717  96.214188 225.019221 281.504316
## North Dakota    41.335941  75.999013 208.585834  72.757474  17.548789
## Ohio            74.467711  22.692069 129.311136  12.213517  67.439009
## Oklahoma       106.074172  34.736724  99.294713  38.136072  96.130380
## Oregon         114.490043  43.855444  91.729712  46.842075 105.072784
## Pennsylvania    61.237978  23.112334 143.769329  11.662761  52.485903
## Rhode Island   128.628224  63.564534  77.048621  66.187083 121.796716
## South Carolina 235.800975 159.765860  46.295248 167.030207 223.795174
## South Dakota    55.686713  35.219313 167.874953  34.753417  32.385336
## Tennessee      144.385941  70.161599  65.675338  75.708718 133.388005
## Texas          155.296008  86.410069  48.171984  89.551661 147.871194
## Utah            74.139733  27.423530 129.240280  17.135052  68.996812
## Vermont         51.919264  75.346931 207.925660  73.722724  26.249000
## Virginia       111.850302  38.132139  95.202416  43.067157 100.816913
## Washington      99.692979  33.644613 104.698615  33.545193  91.663788
## West Virginia   57.271022  42.185543 174.350738  42.885196  31.068473
## Wisconsin       20.824265  68.151009 197.332410  61.042608   9.508417
## Wyoming        117.377212  41.672533  91.414003  48.562537 105.231412
##                    Kansas   Kentucky  Louisiana      Maine   Maryland
## Alaska                                                               
## Arizona                                                              
## Arkansas                                                             
## California                                                           
## Colorado                                                             
## Connecticut                                                          
## Delaware                                                             
## Florida                                                              
## Georgia                                                              
## Hawaii                                                               
## Idaho                                                                
## Illinois                                                             
## Indiana                                                              
## Iowa                                                                 
## Kansas                                                               
## Kentucky        15.766420                                            
## Louisiana      134.394940 140.937220                                 
## Maine           36.989863  28.407921 167.825058                      
## Maryland       185.337881 191.939600  51.479802 218.699886           
## Massachusetts   39.018585  52.125713 102.551499  74.763226 152.659294
## Michigan       141.398798 148.859665  16.652327 175.949680  46.129492
## Minnesota       43.237715  40.199005 177.605124  19.919086 228.528707
## Mississippi    146.023354 150.351588  24.708298 176.939227  48.451316
## Missouri        64.015936  72.298686  71.651657  99.246007 122.059207
## Montana         14.406943   3.834058 141.035457  27.733914 191.924595
## Nebraska        13.789126  13.349157 147.582858  23.717715 198.508665
## Nevada         140.770878 148.923940  28.472443 176.131343  53.217009
## New Hampshire   59.594127  53.141321 193.137723  26.530925 244.109668
## New Jersey      49.674943  62.293980  93.298231  85.843404 143.042686
## New Mexico     170.716051 177.630318  37.762548 204.553123  15.890249
## New York       140.757309 149.261515  21.417283 175.732439  49.798896
## North Carolina 223.108964 228.131388  90.708158 254.439973  44.640565
## North Dakota    74.333909  65.728304 206.240563  38.664454 257.069057
## Ohio            10.920165  26.110726 129.569479  46.443514 180.335687
## Oklahoma        36.115924  45.202876  98.439220  71.288779 149.281379
## Oregon          45.452173  54.009629  90.893674  80.635538 141.153144
## Pennsylvania    11.256109  20.555291 143.600487  32.218783 194.556958
## Rhode Island    63.425941  74.523084  80.020060  97.872059 129.300657
## South Carolina 165.259826 170.224939  35.001286 196.957813  28.977578
## South Dakota    36.247483  25.001200 165.023998   8.537564 215.780560
## Tennessee       74.222975  80.091260  61.619234 107.596561 112.305031
## Texas           87.710547  96.652160  50.181471 123.250355  99.886185
## Utah            15.901258  31.477135 130.331616  49.388460 180.716961
## Vermont         75.535952  64.832554 204.578200  39.969613 255.122265
## Virginia        41.273963  48.485049  93.315915  75.368229 144.257582
## Washington      31.941196  43.214581 104.933122  68.338642 155.296008
## West Virginia   44.280696  31.906112 170.919572  12.775367 221.627187
## Wisconsin       62.509199  58.417977 196.748062  33.678628 247.739157
## Wyoming         46.458584  52.696300  88.867992  79.043849 139.782295
##                Massachusetts   Michigan  Minnesota Mississippi   Missouri
## Alaska                                                                   
## Arizona                                                                  
## Arkansas                                                                 
## California                                                               
## Colorado                                                                 
## Connecticut                                                              
## Delaware                                                                 
## Florida                                                                  
## Georgia                                                                  
## Hawaii                                                                   
## Idaho                                                                    
## Illinois                                                                 
## Indiana                                                                  
## Iowa                                                                     
## Kansas                                                                   
## Kentucky                                                                 
## Louisiana                                                                
## Maine                                                                    
## Maryland                                                                 
## Massachusetts                                                            
## Michigan          108.488386                                             
## Minnesota          79.340091 184.524795                                  
## Mississippi       117.976820  35.440090 188.778706                       
## Missouri           35.053816  77.473996 107.091456   86.084958           
## Montana            51.250073 148.808266  39.384515  150.610425  72.098821
## Nebraska           52.326380 154.789535  30.349959  158.469555  77.453083
## Nevada            107.554312  13.297368 183.527818   47.627933  76.968045
## New Hampshire      96.729158 200.707150  18.828701  202.982167 123.427307
## New Jersey         11.456439  98.634578  90.195898  110.016272  28.511752
## New Mexico        137.911711  30.421867 213.907760   39.988623 107.097946
## New York          105.673696  15.066519 183.630063   43.531598  77.722712
## North Carolina    192.400624  89.032634 266.032949   78.074388 161.457146
## North Dakota      112.209447 214.244090  35.698319  214.769947 137.364661
## Ohio               31.231715 135.781921  49.481411  142.751287  58.635569
## Oklahoma           17.650212 105.405218  79.285686  111.079521  28.390139
## Oregon             24.356724  96.697880  88.216778  103.938828  19.698223
## Pennsylvania       44.984108 150.488139  34.712534  155.864942  73.295157
## Rhode Island       26.343880  86.740590 104.350611   96.502487  27.062335
## South Carolina    135.674021  37.630440 208.249010   21.167192 103.666050
## South Dakota       74.710173 173.113200  25.349951  173.492882  96.711943
## Tennessee          48.854887  69.155260 117.299829   73.283354  15.502580
## Texas              53.689198  55.177169 130.573198   68.863053  25.494705
## Utah               30.182777 135.974446  50.638424  144.281149  59.377858
## Vermont           114.196541 212.796194  41.784447  211.879730 136.672016
## Virginia           23.857284 100.709086  84.452827  105.074830  24.279621
## Washington         16.067669 110.660833  74.211724  118.601096  33.570821
## West Virginia      82.405643 179.464760  29.160933  178.544112 103.624804
## Wisconsin          98.033107 203.835080  19.437592  207.706379 126.430692
## Wyoming            27.843312  97.161412  89.298936   99.743371  23.507446
##                   Montana   Nebraska     Nevada New Hampshire New Jersey
## Alaska                                                                  
## Arizona                                                                 
## Arkansas                                                                
## California                                                              
## Colorado                                                                
## Connecticut                                                             
## Delaware                                                                
## Florida                                                                 
## Georgia                                                                 
## Hawaii                                                                  
## Idaho                                                                   
## Illinois                                                                
## Indiana                                                                 
## Iowa                                                                    
## Kansas                                                                  
## Kentucky                                                                
## Louisiana                                                               
## Maine                                                                   
## Maryland                                                                
## Massachusetts                                                           
## Michigan                                                                
## Minnesota                                                               
## Mississippi                                                             
## Missouri                                                                
## Montana                                                                 
## Nebraska        11.528226                                               
## Nevada         148.820697 154.251937                                    
## New Hampshire   52.686051  45.987390 200.210539                         
## New Jersey      61.674306  63.189398  97.344132    107.738480           
## New Mexico     177.596875 183.974917  37.467986    229.732997 128.179132
## New York       149.111032 154.332109  20.645096    200.163833  95.399057
## North Carolina 228.247870 235.774999  97.034272    280.505561 183.462939
## North Dakota    65.474041  60.579617 214.115973     17.161876 123.275342
## Ohio            25.133444  22.934908 134.495985     67.071976  41.518309
## Oklahoma        44.747290  49.543314 105.249038     95.448939  22.518437
## Oregon          53.512802  58.636166  95.797599    104.522151  24.505102
## Pennsylvania    19.296114  11.070682 149.663021     51.998077  55.806989
## Rhode Island    73.846936  76.661920  87.285337    121.050114  18.848077
## South Carolina 170.390053 177.941030  48.734895    222.863837 127.057821
## South Dakota    24.714368  23.641912 173.276657     31.237477  85.521693
## Tennessee       80.243941  87.134207  70.326453    132.649802  42.898135
## Texas           96.543772 101.373369  54.977268    147.242521  43.794749
## Utah            30.001500  26.271087 134.311615     68.744236  40.453059
## Vermont         64.834250  62.036280 212.903828     25.688519 125.119143
## Virginia        48.308798  54.334888 100.964251    100.081966  26.264425
## Washington      42.379712  45.433248 109.417914     91.189363  22.766642
## West Virginia   32.101402  31.996875 179.983721     29.631065  93.151167
## Wisconsin       57.861213  49.521510 202.872374     10.860018 108.867075
## Wyoming         52.481235  59.093654  98.363205    104.361391  29.250641
##                New Mexico   New York North Carolina North Dakota
## Alaska                                                          
## Arizona                                                         
## Arkansas                                                        
## California                                                      
## Colorado                                                        
## Connecticut                                                     
## Delaware                                                        
## Florida                                                         
## Georgia                                                         
## Hawaii                                                          
## Idaho                                                           
## Illinois                                                        
## Indiana                                                         
## Iowa                                                            
## Kansas                                                          
## Kentucky                                                        
## Louisiana                                                       
## Maine                                                           
## Maryland                                                        
## Massachusetts                                                   
## Michigan                                                        
## Minnesota                                                       
## Mississippi                                                     
## Missouri                                                        
## Montana                                                         
## Nebraska                                                        
## Nevada                                                          
## New Hampshire                                                   
## New Jersey                                                      
## New Mexico                                                      
## New York        35.399011                                       
## North Carolina  59.896244  93.132218                            
## North Dakota   242.906155 214.253425     292.388919             
## Ohio           165.472959 134.586515     219.202144    82.626025
## Oklahoma       134.645646 104.835395     187.566442   109.576138
## Oregon         126.234266  97.132281     180.021804   118.430613
## Pennsylvania   179.907893 149.159244     232.672151    67.771749
## Rhode Island   115.067111  82.323326     168.777961   136.006470
## South Carolina  24.923082  45.747678      58.445872   234.921263
## South Dakota   201.633951 173.594873     251.190227    41.487950
## Tennessee       97.776684  71.344586     150.045593   145.643125
## Texas           84.860179  53.365907     140.746048   161.569954
## Utah           165.761515 134.404799     220.127872    84.676561
## Vermont        241.110867 213.666141     289.535231    13.044922
## Virginia       129.724207 100.841063     182.006621   113.669917
## Washington     140.351594 110.001909     194.501954   105.869967
## West Virginia  207.676022 180.137170     256.264570    36.728871
## Wisconsin      233.176178 202.749451     285.014473    23.737944
## Wyoming        125.576311  97.230345     176.747532   117.545268
##                      Ohio   Oklahoma     Oregon Pennsylvania Rhode Island
## Alaska                                                                   
## Arizona                                                                  
## Arkansas                                                                 
## California                                                               
## Colorado                                                                 
## Connecticut                                                              
## Delaware                                                                 
## Florida                                                                  
## Georgia                                                                  
## Hawaii                                                                   
## Idaho                                                                    
## Illinois                                                                 
## Indiana                                                                  
## Iowa                                                                     
## Kansas                                                                   
## Kentucky                                                                 
## Louisiana                                                                
## Maine                                                                    
## Maryland                                                                 
## Massachusetts                                                            
## Michigan                                                                 
## Minnesota                                                                
## Mississippi                                                              
## Missouri                                                                 
## Montana                                                                  
## Nebraska                                                                 
## Nevada                                                                   
## New Hampshire                                                            
## New Jersey                                                               
## New Mexico                                                               
## New York                                                                 
## North Carolina                                                           
## North Dakota                                                             
## Ohio                                                                     
## Oklahoma        31.819019                                                
## Oregon          40.659193  12.424975                                     
## Pennsylvania    15.755951  45.465371  55.166294                          
## Rhode Island    56.980874  32.204503  32.684094    70.006928             
## South Carolina 161.436117 129.811748 122.055274   175.009628   113.440028
## South Dakota    46.284015  69.380689  78.015768    33.758851    97.613575
## Tennessee       70.321121  39.257738  31.299361    84.170125    37.709415
## Texas           81.436908  52.071681  44.813837    96.136986    34.063617
## Utah             6.637771  33.540572  41.639524    18.264994    56.375527
## Vermont         84.634804 109.552727 117.817231    70.671777   137.516726
## Virginia        37.972753   7.355270  10.579225    51.180856    32.859854
## Washington      25.747427  10.305338  15.569843    40.681445    36.847931
## West Virginia   54.460720  76.526466  85.256319    41.781814   104.686628
## Wisconsin       68.588993  98.532431 107.631501    53.623689   122.836843
## Wyoming         44.044182  13.542526  15.630099    56.300444    31.029824
##                South Carolina South Dakota  Tennessee      Texas
## Alaska                                                          
## Arizona                                                         
## Arkansas                                                        
## California                                                      
## Colorado                                                        
## Connecticut                                                     
## Delaware                                                        
## Florida                                                         
## Georgia                                                         
## Hawaii                                                          
## Idaho                                                           
## Illinois                                                        
## Indiana                                                         
## Iowa                                                            
## Kansas                                                          
## Kentucky                                                        
## Louisiana                                                       
## Maine                                                           
## Maryland                                                        
## Massachusetts                                                   
## Michigan                                                        
## Minnesota                                                       
## Mississippi                                                     
## Missouri                                                        
## Montana                                                         
## Nebraska                                                        
## Nevada                                                          
## New Hampshire                                                   
## New Jersey                                                      
## New Mexico                                                      
## New York                                                        
## North Carolina                                                  
## North Dakota                                                    
## Ohio                                                            
## Oklahoma                                                        
## Oregon                                                          
## Pennsylvania                                                    
## Rhode Island                                                    
## South Carolina                                                  
## South Dakota       193.557356                                   
## Tennessee           91.775814   104.341602                      
## Texas               84.379441   121.204373  24.742878           
## Utah               162.574906    49.833423  71.979164  81.596630
## Vermont            232.149801    40.225862 143.862747 161.331150
## Virginia           124.064701    72.859454  33.174237  48.525045
## Washington         136.758364    66.667833  46.153331  57.106742
## West Virginia      198.833926     8.766984 110.521536 128.032965
## Wisconsin          227.323844    39.184691 136.548782 149.726751
## Wyoming            119.051963    76.595300  29.977492  46.182464
##                      Utah    Vermont   Virginia Washington West Virginia
## Alaska                                                                  
## Arizona                                                                 
## Arkansas                                                                
## California                                                              
## Colorado                                                                
## Connecticut                                                             
## Delaware                                                                
## Florida                                                                 
## Georgia                                                                 
## Hawaii                                                                  
## Idaho                                                                   
## Illinois                                                                
## Indiana                                                                 
## Iowa                                                                    
## Kansas                                                                  
## Kentucky                                                                
## Louisiana                                                               
## Maine                                                                   
## Maryland                                                                
## Massachusetts                                                           
## Michigan                                                                
## Minnesota                                                               
## Mississippi                                                             
## Missouri                                                                
## Montana                                                                 
## Nebraska                                                                
## Nevada                                                                  
## New Hampshire                                                           
## New Jersey                                                              
## New Mexico                                                              
## New York                                                                
## North Carolina                                                          
## North Dakota                                                            
## Ohio                                                                    
## Oklahoma                                                                
## Oregon                                                                  
## Pennsylvania                                                            
## Rhode Island                                                            
## South Carolina                                                          
## South Dakota                                                            
## Tennessee                                                               
## Texas                                                                   
## Utah                                                                    
## Vermont         87.326342                                               
## Virginia        40.223501 112.937770                                    
## Washington      26.182628 106.387217  16.477257                         
## West Virginia   58.251266  33.968515  79.616581  74.434535              
## Wisconsin       69.510934  34.370336 103.686161  93.552766     39.049456
## Wyoming         46.338429 116.591252   7.930952  23.349518     82.957218
##                 Wisconsin
## Alaska                   
## Arizona                  
## Arkansas                 
## California               
## Colorado                 
## Connecticut              
## Delaware                 
## Florida                  
## Georgia                  
## Hawaii                   
## Idaho                    
## Illinois                 
## Indiana                  
## Iowa                     
## Kansas                   
## Kentucky                 
## Louisiana                
## Maine                    
## Maryland                 
## Massachusetts            
## Michigan                 
## Minnesota                
## Mississippi              
## Missouri                 
## Montana                  
## Nebraska                 
## Nevada                   
## New Hampshire            
## New Jersey               
## New Mexico               
## New York                 
## North Carolina           
## North Dakota             
## Ohio                     
## Oklahoma                 
## Oregon                   
## Pennsylvania             
## Rhode Island             
## South Carolina           
## South Dakota             
## Tennessee                
## Texas                    
## Utah                     
## Vermont                  
## Virginia                 
## Washington               
## West Virginia            
## Wisconsin                
## Wyoming        108.354418
hc.ave=hclust(dist(data),method = "ave") 
hc.sing=hclust(dist(data),method = "single")
hc.comp=hclust(dist(data),method = "complete")
hc.ave
## 
## Call:
## hclust(d = dist(data), method = "ave")
## 
## Cluster method   : average 
## Distance         : euclidean 
## Number of objects: 50
hc.sing
## 
## Call:
## hclust(d = dist(data), method = "single")
## 
## Cluster method   : single 
## Distance         : euclidean 
## Number of objects: 50
hc.comp
## 
## Call:
## hclust(d = dist(data), method = "complete")
## 
## Cluster method   : complete 
## Distance         : euclidean 
## Number of objects: 50
#average linkage=berdasarkan rata" jarak
#single linkage = berdasarkan jarak terpendek
#complete linkage = berdasarkan jarak ter jauh
plot(hc.ave)

plot(hc.ave, hang=-1) #merapikan panjang garis

plot(hc.sing, hang=-1)