R version 2.13.0 (2011-04-13)
Copyright (C) 2011 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i486-pc-linux-gnu (32-bit)

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> par9 = 'cases'
> par8 = 'Learning Activities'
> par7 = 'all'
> par6 = 'bachelor'
> par5 = 'female'
> par4 = 'FALSE'
> par3 = 'FALSE'
> par2 = 'ALL'
> par1 = 'ward'
> ylab = 'height'
> xlab = 'cases or variables'
> main = 'Dendrogram'
> par9 <- 'cases'
> par8 <- 'Learning Activities'
> par7 <- 'all'
> par6 <- 'bachelor'
> par5 <- 'female'
> par4 <- 'FALSE'
> par3 <- 'FALSE'
> par2 <- 'ALL'
> par1 <- 'ward'
> #'GNU S' R Code compiled by R2WASP v. 1.2.291 ()
> #Author: root
> #To cite this work: Wessa, P., (2012), Hierarchical Clustering (v1.0.4) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_hierarchicalclustering.wasp/
> #Source of accompanying publication: Office for Research, Development, and Education
> #
> x <- as.data.frame(read.table(file='http://www.wessa.net/download/utaut.csv',sep=',',header=T))
> x$U25 <- 6-x$U25
> if(par5 == 'female') x <- x[x$Gender==0,]
> if(par5 == 'male') x <- x[x$Gender==1,]
> if(par6 == 'prep') x <- x[x$Pop==1,]
> if(par6 == 'bachelor') x <- x[x$Pop==0,]
> if(par7 != 'all') {
+ x <- x[x$Year==as.numeric(par7),]
+ }
> cAc <- with(x,cbind( A1, A2, A3, A4, A5, A6, A7, A8, A9,A10))
> cAs <- with(x,cbind(A11,A12,A13,A14,A15,A16,A17,A18,A19,A20))
> cA <- cbind(cAc,cAs)
> cCa <- with(x,cbind(C1,C3,C5,C7, C9,C11,C13,C15,C17,C19,C21,C23,C25,C27,C29,C31,C33,C35,C37,C39,C41,C43,C45,C47))
> cCp <- with(x,cbind(C2,C4,C6,C8,C10,C12,C14,C16,C18,C20,C22,C24,C26,C28,C30,C32,C34,C36,C38,C40,C42,C44,C46,C48))
> cC <- cbind(cCa,cCp)
> cU <- with(x,cbind(U1,U2,U3,U4,U5,U6,U7,U8,U9,U10,U11,U12,U13,U14,U15,U16,U17,U18,U19,U20,U21,U22,U23,U24,U25,U26,U27,U28,U29,U30,U31,U32,U33))
> cE <- with(x,cbind(BC,NNZFG,MRT,AFL,LPM,LPC,W,WPA))
> cX <- with(x,cbind(X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,X13,X14,X15,X16,X17,X18))
> if (par8=='ATTLES connected') x <- cAc
> if (par8=='ATTLES separate') x <- cAs
> if (par8=='ATTLES all') x <- cA
> if (par8=='COLLES actuals') x <- cCa
> if (par8=='COLLES preferred') x <- cCp
> if (par8=='COLLES all') x <- cC
> if (par8=='CSUQ') x <- cU
> if (par8=='Learning Activities') x <- cE
> if (par8=='Exam Items') x <- cX
> ncol <- length(x[1,])
> for (jjj in 1:ncol) {
+ x <- x[!is.na(x[,jjj]),]
+ }
> par3 <- as.logical(par3)
> par4 <- as.logical(par4)
> if (par3 == TRUE){
+ dum = xlab
+ xlab = ylab
+ ylab = dum
+ }
> if (par9=='variables') {
+ x <- t(x)
+ } else {
+ ncol <- length(x[1,])
+ colnames(x) <- 1:ncol
+ }
> hc <- hclust(dist(x),method=par1)
> d <- as.dendrogram(hc)
> str(d)
--[dendrogram w/ 2 branches and 133 members at h = 105362]
  |--[dendrogram w/ 2 branches and 24 members at h = 34028]
  |  |--[dendrogram w/ 2 branches and 15 members at h = 10924]
  |  |  |--[dendrogram w/ 2 branches and 2 members at h = 966]
  |  |  |  |--leaf 110 
  |  |  |  `--leaf 123 
  |  |  `--[dendrogram w/ 2 branches and 13 members at h = 6597]
  |  |     |--[dendrogram w/ 2 branches and 5 members at h = 1957]
  |  |     |  |--leaf 105 
  |  |     |  `--[dendrogram w/ 2 branches and 4 members at h = 837]
  |  |     |     |--leaf 97 
  |  |     |     `--[dendrogram w/ 2 branches and 3 members at h = 688]
  |  |     |        |--leaf 90 
  |  |     |        `--[dendrogram w/ 2 branches and 2 members at h = 208]
  |  |     |           |--leaf 118 
  |  |     |           `--leaf 127 
  |  |     `--[dendrogram w/ 2 branches and 8 members at h = 1991]
  |  |        |--[dendrogram w/ 2 branches and 3 members at h = 366]
  |  |        |  |--leaf 113 
  |  |        |  `--[dendrogram w/ 2 branches and 2 members at h = 196]
  |  |        |     |--leaf 124 
  |  |        |     `--leaf 128 
  |  |        `--[dendrogram w/ 2 branches and 5 members at h = 630]
  |  |           |--[dendrogram w/ 2 branches and 3 members at h = 191]
  |  |           |  |--leaf 120 
  |  |           |  `--[dendrogram w/ 2 branches and 2 members at h = 134]
  |  |           |     |--leaf 69 
  |  |           |     `--leaf 94 
  |  |           `--[dendrogram w/ 2 branches and 2 members at h = 197]
  |  |              |--leaf 59 
  |  |              `--leaf 131 
  |  `--[dendrogram w/ 2 branches and 9 members at h = 12562]
  |     |--[dendrogram w/ 2 branches and 3 members at h = 119]
  |     |  |--leaf 100 
  |     |  `--[dendrogram w/ 2 branches and 2 members at h = 52.4]
  |     |     |--leaf 83 
  |     |     `--leaf 85 
  |     `--[dendrogram w/ 2 branches and 6 members at h = 3599]
  |        |--[dendrogram w/ 2 branches and 3 members at h = 349]
  |        |  |--leaf 25 
  |        |  `--[dendrogram w/ 2 branches and 2 members at h = 53.6]
  |        |     |--leaf 34 
  |        |     `--leaf 82 
  |        `--[dendrogram w/ 2 branches and 3 members at h = 916]
  |           |--leaf 116 
  |           `--[dendrogram w/ 2 branches and 2 members at h = 535]
  |              |--leaf 45 
  |              `--leaf 78 
  `--[dendrogram w/ 2 branches and 109 members at h = 67766]
     |--[dendrogram w/ 2 branches and 40 members at h = 17891]
     |  |--[dendrogram w/ 2 branches and 14 members at h = 3391]
     |  |  |--[dendrogram w/ 2 branches and 3 members at h = 879]
     |  |  |  |--leaf 11 
     |  |  |  `--[dendrogram w/ 2 branches and 2 members at h = 235]
     |  |  |     |--leaf 55 
     |  |  |     `--leaf 57 
     |  |  `--[dendrogram w/ 2 branches and 11 members at h = 2209]
     |  |     |--[dendrogram w/ 2 branches and 5 members at h = 513]
     |  |     |  |--[dendrogram w/ 2 branches and 2 members at h = 139]
     |  |     |  |  |--leaf 49 
     |  |     |  |  `--leaf 92 
     |  |     |  `--[dendrogram w/ 2 branches and 3 members at h = 224]
     |  |     |     |--leaf 129 
     |  |     |     `--[dendrogram w/ 2 branches and 2 members at h = 111]
     |  |     |        |--leaf 50 
     |  |     |        `--leaf 132 
     |  |     `--[dendrogram w/ 2 branches and 6 members at h = 560]
     |  |        |--leaf 6 
     |  |        `--[dendrogram w/ 2 branches and 5 members at h = 413]
     |  |           |--[dendrogram w/ 2 branches and 2 members at h = 108]
     |  |           |  |--leaf 61 
     |  |           |  `--leaf 98 
     |  |           `--[dendrogram w/ 2 branches and 3 members at h = 232]
     |  |              |--leaf 108 
     |  |              `--[dendrogram w/ 2 branches and 2 members at h = 136]
     |  |                 |--leaf 68 
     |  |                 `--leaf 87 
     |  `--[dendrogram w/ 2 branches and 26 members at h = 6548]
     |     |--[dendrogram w/ 2 branches and 11 members at h = 1133]
     |     |  |--[dendrogram w/ 2 branches and 7 members at h = 301]
     |     |  |  |--[dendrogram w/ 2 branches and 2 members at h = 57.5]
     |     |  |  |  |--leaf 86 
     |     |  |  |  `--leaf 88 
     |     |  |  `--[dendrogram w/ 2 branches and 5 members at h = 207]
     |     |  |     |--[dendrogram w/ 2 branches and 2 members at h = 55.1]
     |     |  |     |  |--leaf 89 
     |     |  |     |  `--leaf 126 
     |     |  |     `--[dendrogram w/ 2 branches and 3 members at h = 155]
     |     |  |        |--leaf 103 
     |     |  |        `--[dendrogram w/ 2 branches and 2 members at h = 117]
     |     |  |           |--leaf 44 
     |     |  |           `--leaf 102 
     |     |  `--[dendrogram w/ 2 branches and 4 members at h = 589]
     |     |     |--[dendrogram w/ 2 branches and 2 members at h = 224]
     |     |     |  |--leaf 122 
     |     |     |  `--leaf 125 
     |     |     `--[dendrogram w/ 2 branches and 2 members at h = 507]
     |     |        |--leaf 33 
     |     |        `--leaf 91 
     |     `--[dendrogram w/ 2 branches and 15 members at h = 2518]
     |        |--[dendrogram w/ 2 branches and 6 members at h = 333]
     |        |  |--leaf 112 
     |        |  `--[dendrogram w/ 2 branches and 5 members at h = 200]
     |        |     |--[dendrogram w/ 2 branches and 2 members at h = 133]
     |        |     |  |--leaf 30 
     |        |     |  `--leaf 84 
     |        |     `--[dendrogram w/ 2 branches and 3 members at h = 133]
     |        |        |--leaf 22 
     |        |        `--[dendrogram w/ 2 branches and 2 members at h = 97.4]
     |        |           |--leaf 29 
     |        |           `--leaf 75 
     |        `--[dendrogram w/ 2 branches and 9 members at h = 979]
     |           |--[dendrogram w/ 2 branches and 3 members at h = 533]
     |           |  |--leaf 3 
     |           |  `--[dendrogram w/ 2 branches and 2 members at h = 270]
     |           |     |--leaf 40 
     |           |     `--leaf 104 
     |           `--[dendrogram w/ 2 branches and 6 members at h = 553]
     |              |--[dendrogram w/ 2 branches and 2 members at h = 93.2]
     |              |  |--leaf 17 
     |              |  `--leaf 65 
     |              `--[dendrogram w/ 2 branches and 4 members at h = 263]
     |                 |--[dendrogram w/ 2 branches and 2 members at h = 70.5]
     |                 |  |--leaf 95 
     |                 |  `--leaf 96 
     |                 `--[dendrogram w/ 2 branches and 2 members at h = 213]
     |                    |--leaf 37 
     |                    `--leaf 107 
     `--[dendrogram w/ 2 branches and 69 members at h = 56147]
        |--[dendrogram w/ 2 branches and 30 members at h = 12289]
        |  |--[dendrogram w/ 2 branches and 16 members at h = 3465]
        |  |  |--[dendrogram w/ 2 branches and 11 members at h = 765]
        |  |  |  |--[dendrogram w/ 2 branches and 2 members at h = 160]
        |  |  |  |  |--leaf 7 
        |  |  |  |  `--leaf 35 
        |  |  |  `--[dendrogram w/ 2 branches and 9 members at h = 566]
        |  |  |     |--[dendrogram w/ 2 branches and 3 members at h = 272]
        |  |  |     |  |--leaf 31 
        |  |  |     |  `--[dendrogram w/ 2 branches and 2 members at h = 83.4]
        |  |  |     |     |--leaf 106 
        |  |  |     |     `--leaf 117 
        |  |  |     `--[dendrogram w/ 2 branches and 6 members at h = 400]
        |  |  |        |--[dendrogram w/ 2 branches and 3 members at h = 140]
        |  |  |        |  |--leaf 23 
        |  |  |        |  `--[dendrogram w/ 2 branches and 2 members at h = 63.3]
        |  |  |        |     |--leaf 58 
        |  |  |        |     `--leaf 121 
        |  |  |        `--[dendrogram w/ 2 branches and 3 members at h = 143]
        |  |  |           |--leaf 2 
        |  |  |           `--[dendrogram w/ 2 branches and 2 members at h = 71]
        |  |  |              |--leaf 52 
        |  |  |              `--leaf 53 
        |  |  `--[dendrogram w/ 2 branches and 5 members at h = 2107]
        |  |     |--leaf 9 
        |  |     `--[dendrogram w/ 2 branches and 4 members at h = 301]
        |  |        |--leaf 101 
        |  |        `--[dendrogram w/ 2 branches and 3 members at h = 223]
        |  |           |--leaf 111 
        |  |           `--[dendrogram w/ 2 branches and 2 members at h = 99.8]
        |  |              |--leaf 21 
        |  |              `--leaf 64 
        |  `--[dendrogram w/ 2 branches and 14 members at h = 5586]
        |     |--[dendrogram w/ 2 branches and 8 members at h = 1304]
        |     |  |--[dendrogram w/ 2 branches and 5 members at h = 671]
        |     |  |  |--leaf 13 
        |     |  |  `--[dendrogram w/ 2 branches and 4 members at h = 372]
        |     |  |     |--leaf 36 
        |     |  |     `--[dendrogram w/ 2 branches and 3 members at h = 144]
        |     |  |        |--leaf 39 
        |     |  |        `--[dendrogram w/ 2 branches and 2 members at h = 121]
        |     |  |           |--leaf 15 
        |     |  |           `--leaf 46 
        |     |  `--[dendrogram w/ 2 branches and 3 members at h = 981]
        |     |     |--leaf 20 
        |     |     `--[dendrogram w/ 2 branches and 2 members at h = 68.8]
        |     |        |--leaf 41 
        |     |        `--leaf 74 
        |     `--[dendrogram w/ 2 branches and 6 members at h = 4018]
        |        |--leaf 114 
        |        `--[dendrogram w/ 2 branches and 5 members at h = 1970]
        |           |--[dendrogram w/ 2 branches and 3 members at h = 576]
        |           |  |--leaf 109 
        |           |  `--[dendrogram w/ 2 branches and 2 members at h = 339]
        |           |     |--leaf 1 
        |           |     `--leaf 115 
        |           `--[dendrogram w/ 2 branches and 2 members at h = 918]
        |              |--leaf 24 
        |              `--leaf 60 
        `--[dendrogram w/ 2 branches and 39 members at h = 19245]
           |--[dendrogram w/ 2 branches and 15 members at h = 4375]
           |  |--[dendrogram w/ 2 branches and 6 members at h = 717]
           |  |  |--[dendrogram w/ 2 branches and 3 members at h = 44.5]
           |  |  |  |--leaf 14 
           |  |  |  `--[dendrogram w/ 2 branches and 2 members at h = 21.2]
           |  |  |     |--leaf 32 
           |  |  |     `--leaf 71 
           |  |  `--[dendrogram w/ 2 branches and 3 members at h = 274]
           |  |     |--leaf 80 
           |  |     `--[dendrogram w/ 2 branches and 2 members at h = 104]
           |  |        |--leaf 54 
           |  |        `--leaf 79 
           |  `--[dendrogram w/ 2 branches and 9 members at h = 1882]
           |     |--[dendrogram w/ 2 branches and 5 members at h = 515]
           |     |  |--[dendrogram w/ 2 branches and 3 members at h = 172]
           |     |  |  |--leaf 18 
           |     |  |  `--[dendrogram w/ 2 branches and 2 members at h = 121]
           |     |  |     |--leaf 62 
           |     |  |     `--leaf 63 
           |     |  `--[dendrogram w/ 2 branches and 2 members at h = 215]
           |     |     |--leaf 28 
           |     |     `--leaf 48 
           |     `--[dendrogram w/ 2 branches and 4 members at h = 664]
           |        |--[dendrogram w/ 2 branches and 2 members at h = 126]
           |        |  |--leaf 38 
           |        |  `--leaf 51 
           |        `--[dendrogram w/ 2 branches and 2 members at h = 240]
           |           |--leaf 4 
           |           `--leaf 133 
           `--[dendrogram w/ 2 branches and 24 members at h = 8446]
              |--[dendrogram w/ 2 branches and 8 members at h = 1027]
              |  |--leaf 99 
              |  `--[dendrogram w/ 2 branches and 7 members at h = 503]
              |     |--[dendrogram w/ 2 branches and 3 members at h = 149]
              |     |  |--leaf 26 
              |     |  `--[dendrogram w/ 2 branches and 2 members at h = 71.1]
              |     |     |--leaf 93 
              |     |     `--leaf 130 
              |     `--[dendrogram w/ 2 branches and 4 members at h = 303]
              |        |--leaf 72 
              |        `--[dendrogram w/ 2 branches and 3 members at h = 254]
              |           |--leaf 47 
              |           `--[dendrogram w/ 2 branches and 2 members at h = 138]
              |              |--leaf 16 
              |              `--leaf 67 
              `--[dendrogram w/ 2 branches and 16 members at h = 2555]
                 |--[dendrogram w/ 2 branches and 5 members at h = 495]
                 |  |--[dendrogram w/ 2 branches and 3 members at h = 67.9]
                 |  |  |--leaf 66 
                 |  |  `--[dendrogram w/ 2 branches and 2 members at h = 51.3]
                 |  |     |--leaf 19 
                 |  |     `--leaf 42 
                 |  `--[dendrogram w/ 2 branches and 2 members at h = 162]
                 |     |--leaf 76 
                 |     `--leaf 77 
                 `--[dendrogram w/ 2 branches and 11 members at h = 1625]
                    |--leaf 5 
                    `--[dendrogram w/ 2 branches and 10 members at h = 616]
                       |--[dendrogram w/ 2 branches and 4 members at h = 269]
                       |  |--leaf 10 
                       |  `--[dendrogram w/ 2 branches and 3 members at h = 158]
                       |     |--leaf 56 
                       |     `--[dendrogram w/ 2 branches and 2 members at h = 109]
                       |        |--leaf 81 
                       |        `--leaf 119 
                       `--[dendrogram w/ 2 branches and 6 members at h = 411]
                          |--leaf 8 
                          `--[dendrogram w/ 2 branches and 5 members at h = 157]
                             |--[dendrogram w/ 2 branches and 3 members at h = 73.4]
                             |  |--leaf 12 
                             |  `--[dendrogram w/ 2 branches and 2 members at h = 43.8]
                             |     |--leaf 43 
                             |     `--leaf 73 
                             `--[dendrogram w/ 2 branches and 2 members at h = 90.3]
                                |--leaf 27 
                                `--leaf 70 
> mysub <- paste('Method: ',par1)
> postscript(file="/var/wessaorg/rcomp/tmp/1a56f1335174342.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> if (par4 == TRUE){
+ plot(d,main=main,ylab=ylab,xlab=xlab,horiz=par3, nodePar=list(pch = c(1,NA), cex=0.8, lab.cex = 0.8),type='t',center=T, sub=mysub)
+ } else {
+ plot(d,main=main,ylab=ylab,xlab=xlab,horiz=par3, nodePar=list(pch = c(1,NA), cex=0.8, lab.cex = 0.8), sub=mysub)
+ }
> dev.off()
null device 
          1 
> if (par2 != 'ALL'){
+ if (par3 == TRUE){
+ ylab = 'cluster'
+ } else {
+ xlab = 'cluster'
+ }
+ par2 <- as.numeric(par2)
+ memb <- cutree(hc, k = par2)
+ cent <- NULL
+ for(k in 1:par2){
+ cent <- rbind(cent, colMeans(x[memb == k, , drop = FALSE]))
+ }
+ hc1 <- hclust(dist(cent),method=par1, members = table(memb))
+ de <- as.dendrogram(hc1)
+ postscript(file="/var/wessaorg/rcomp/tmp/2ihv01335174342.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
+ if (par4 == TRUE){
+ plot(de,main=main,ylab=ylab,xlab=xlab,horiz=par3, nodePar=list(pch = c(1,NA), cex=0.8, lab.cex = 0.8),type='t',center=T, sub=mysub)
+ } else {
+ plot(de,main=main,ylab=ylab,xlab=xlab,horiz=par3, nodePar=list(pch = c(1,NA), cex=0.8, lab.cex = 0.8), sub=mysub)
+ }
+ dev.off()
+ str(de)
+ }
> 
> #Note: the /var/wessaorg/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/wessaorg/rcomp/createtable")
> 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Summary of Dendrogram',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Label',header=TRUE)
> a<-table.element(a,'Height',header=TRUE)
> a<-table.row.end(a)
> num <- length(x[,1])-1
> for (i in 1:num)
+ {
+ a<-table.row.start(a)
+ a<-table.element(a,hc$labels[i])
+ a<-table.element(a,hc$height[i])
+ a<-table.row.end(a)
+ }
> a<-table.end(a)
> table.save(a,file="/var/wessaorg/rcomp/tmp/3muuq1335174342.tab") 
> if (par2 != 'ALL'){
+ a<-table.start()
+ a<-table.row.start(a)
+ a<-table.element(a,'Summary of Cut Dendrogram',2,TRUE)
+ a<-table.row.end(a)
+ a<-table.row.start(a)
+ a<-table.element(a,'Label',header=TRUE)
+ a<-table.element(a,'Height',header=TRUE)
+ a<-table.row.end(a)
+ num <- par2-1
+ for (i in 1:num)
+ {
+ a<-table.row.start(a)
+ a<-table.element(a,i)
+ a<-table.element(a,hc1$height[i])
+ a<-table.row.end(a)
+ }
+ a<-table.end(a)
+ table.save(a,file="/var/wessaorg/rcomp/tmp/42d951335174342.tab") 
+ }
> 
> try(system("convert tmp/1a56f1335174342.ps tmp/1a56f1335174342.png",intern=TRUE))
character(0)
> try(system("convert tmp/2ihv01335174342.ps tmp/2ihv01335174342.png",intern=TRUE))
convert: unable to open image `tmp/2ihv01335174342.ps': No such file or directory @ blob.c/OpenBlob/2480.
convert: missing an image filename `tmp/2ihv01335174342.png' @ convert.c/ConvertImageCommand/2838.
character(0)
Warning message:
running command 'convert tmp/2ihv01335174342.ps tmp/2ihv01335174342.png' had status 1 
> 
> 
> proc.time()
   user  system elapsed 
  1.108   0.127   1.230