R version 2.8.0 (2008-10-20)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- array(list(7.8
+ ,9.0
+ ,21.1
+ ,7.0
+ ,7.6
+ ,9.1
+ ,21.0
+ ,6.9
+ ,7.5
+ ,8.7
+ ,20.4
+ ,6.7
+ ,7.6
+ ,8.2
+ ,19.5
+ ,6.6
+ ,7.5
+ ,7.9
+ ,18.6
+ ,6.5
+ ,7.3
+ ,7.9
+ ,18.8
+ ,6.4
+ ,7.6
+ ,9.1
+ ,23.7
+ ,6.5
+ ,7.5
+ ,9.4
+ ,24.8
+ ,6.5
+ ,7.6
+ ,9.5
+ ,25.0
+ ,6.6
+ ,7.9
+ ,9.1
+ ,23.6
+ ,6.7
+ ,7.9
+ ,9.0
+ ,22.3
+ ,6.8
+ ,8.1
+ ,9.3
+ ,21.8
+ ,7.2
+ ,8.2
+ ,9.9
+ ,20.8
+ ,7.6
+ ,8.0
+ ,9.8
+ ,19.7
+ ,7.6
+ ,7.5
+ ,9.4
+ ,18.3
+ ,7.3
+ ,6.8
+ ,8.3
+ ,17.4
+ ,6.4
+ ,6.5
+ ,8.0
+ ,17.0
+ ,6.1
+ ,6.6
+ ,8.5
+ ,18.1
+ ,6.3
+ ,7.6
+ ,10.4
+ ,23.9
+ ,7.1
+ ,8.0
+ ,11.1
+ ,25.6
+ ,7.5
+ ,8.0
+ ,10.9
+ ,25.3
+ ,7.4
+ ,7.7
+ ,9.9
+ ,23.6
+ ,7.1
+ ,7.5
+ ,9.2
+ ,21.9
+ ,6.8
+ ,7.6
+ ,9.2
+ ,21.4
+ ,6.9
+ ,7.7
+ ,9.5
+ ,20.6
+ ,7.2
+ ,7.9
+ ,9.6
+ ,20.5
+ ,7.4
+ ,7.8
+ ,9.5
+ ,20.2
+ ,7.3
+ ,7.5
+ ,9.1
+ ,20.6
+ ,6.9
+ ,7.5
+ ,8.9
+ ,19.7
+ ,6.9
+ ,7.1
+ ,9.0
+ ,19.3
+ ,6.8
+ ,7.5
+ ,10.1
+ ,22.8
+ ,7.1
+ ,7.5
+ ,10.3
+ ,23.5
+ ,7.2
+ ,7.6
+ ,10.2
+ ,23.8
+ ,7.1
+ ,7.7
+ ,9.6
+ ,22.6
+ ,7.0
+ ,7.7
+ ,9.2
+ ,22.0
+ ,6.9
+ ,7.9
+ ,9.3
+ ,21.7
+ ,7.0
+ ,8.1
+ ,9.4
+ ,20.7
+ ,7.4
+ ,8.2
+ ,9.4
+ ,20.2
+ ,7.5
+ ,8.2
+ ,9.2
+ ,19.1
+ ,7.5
+ ,8.1
+ ,9.0
+ ,19.5
+ ,7.4
+ ,7.9
+ ,9.0
+ ,18.7
+ ,7.3
+ ,7.3
+ ,9.0
+ ,18.6
+ ,7.0
+ ,6.9
+ ,9.8
+ ,22.2
+ ,6.7
+ ,6.6
+ ,10.0
+ ,23.2
+ ,6.5
+ ,6.7
+ ,9.9
+ ,23.5
+ ,6.5
+ ,6.9
+ ,9.3
+ ,21.3
+ ,6.5
+ ,7.0
+ ,9.0
+ ,20.0
+ ,6.6
+ ,7.1
+ ,9.0
+ ,18.7
+ ,6.8
+ ,7.2
+ ,9.1
+ ,18.9
+ ,6.9
+ ,7.1
+ ,9.1
+ ,18.3
+ ,6.9
+ ,6.9
+ ,9.1
+ ,18.4
+ ,6.8
+ ,7.0
+ ,9.2
+ ,19.9
+ ,6.8
+ ,6.8
+ ,8.8
+ ,19.2
+ ,6.5
+ ,6.4
+ ,8.3
+ ,18.5
+ ,6.1
+ ,6.7
+ ,8.4
+ ,20.9
+ ,6.0
+ ,6.7
+ ,8.1
+ ,20.5
+ ,5.9
+ ,6.4
+ ,7.8
+ ,19.4
+ ,5.8
+ ,6.3
+ ,7.9
+ ,18.1
+ ,5.9
+ ,6.2
+ ,7.9
+ ,17.0
+ ,5.9
+ ,6.5
+ ,8.0
+ ,17.0
+ ,6.2
+ ,6.8
+ ,7.9
+ ,17.3
+ ,6.3
+ ,6.8
+ ,7.5
+ ,16.7
+ ,6.2
+ ,6.5
+ ,7.2
+ ,15.5
+ ,6.0
+ ,6.3
+ ,6.9
+ ,15.3
+ ,5.8
+ ,5.9
+ ,6.6
+ ,13.7
+ ,5.5
+ ,5.9
+ ,6.7
+ ,14.1
+ ,5.5
+ ,6.4
+ ,7.3
+ ,17.3
+ ,5.7
+ ,6.4
+ ,7.5
+ ,18.1
+ ,5.8)
+ ,dim=c(4
+ ,68)
+ ,dimnames=list(c('mannen'
+ ,'vrouwen'
+ ,'onder25j'
+ ,'boven25j')
+ ,1:68))
>  y <- array(NA,dim=c(4,68),dimnames=list(c('mannen','vrouwen','onder25j','boven25j'),1:68))
>  for (i in 1:dim(x)[1])
+  {
+  	for (j in 1:dim(x)[2])
+  	{
+  		y[i,j] <- as.numeric(x[i,j])
+  	}
+  }
> par4 = 'FALSE'
> par3 = 'FALSE'
> par2 = 'ALL'
> par1 = 'ward'
> ylab = 'height'
> xlab = 'cases'
> main = 'Dendrogram'
> #'GNU S' R Code compiled by R2WASP v. 1.0.44 ()
> #Author: Prof. Dr. P. Wessa
> #To cite this work: Wessa, P., (2007), Hierarchical Clustering (v1.0.1) 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
> #Technical description: Write here your technical program description (don't use hard returns!)
> par3 <- as.logical(par3)
> par4 <- as.logical(par4)
> if (par3 == 'TRUE'){
+ dum = xlab
+ xlab = ylab
+ ylab = dum
+ }
> x <- t(y)
> hc <- hclust(dist(x),method=par1)
> d <- as.dendrogram(hc)
> str(d)
--[dendrogram w/ 2 branches and 68 members at h = 67.7]
  |--[dendrogram w/ 2 branches and 19 members at h = 15.4]
  |  |--[dendrogram w/ 2 branches and 4 members at h = 2.94]
  |  |  |--[dendrogram w/ 2 branches and 2 members at h = 0.412]
  |  |  |  |--leaf "65" 
  |  |  |  `--leaf "66" 
  |  |  `--[dendrogram w/ 2 branches and 2 members at h = 0.458]
  |  |     |--leaf "63" 
  |  |     `--leaf "64" 
  |  `--[dendrogram w/ 2 branches and 15 members at h = 6.88]
  |     |--[dendrogram w/ 2 branches and 7 members at h = 1.24]
  |     |  |--[dendrogram w/ 2 branches and 2 members at h = 0.9]
  |     |  |  |--leaf "62" 
  |     |  |  `--leaf "67" 
  |     |  `--[dendrogram w/ 2 branches and 5 members at h = 1.08]
  |     |     |--[dendrogram w/ 2 branches and 2 members at h = 0.424]
  |     |     |  |--leaf "16" 
  |     |     |  `--leaf "61" 
  |     |     `--[dendrogram w/ 2 branches and 3 members at h = 0.507]
  |     |        |--leaf "59" 
  |     |        `--[dendrogram w/ 2 branches and 2 members at h = 0.1]
  |     |           |--leaf "17" 
  |     |           `--leaf "60" 
  |     `--[dendrogram w/ 2 branches and 8 members at h = 3.20]
  |        |--[dendrogram w/ 2 branches and 3 members at h = 1.10]
  |        |  |--leaf "4" 
  |        |  `--[dendrogram w/ 2 branches and 2 members at h = 0.3]
  |        |     |--leaf "5" 
  |        |     `--leaf "6" 
  |        `--[dendrogram w/ 2 branches and 5 members at h = 1.67]
  |           |--leaf "57" 
  |           `--[dendrogram w/ 2 branches and 4 members at h = 1.26]
  |              |--[dendrogram w/ 2 branches and 2 members at h = 0.424]
  |              |  |--leaf "58" 
  |              |  `--leaf "68" 
  |              `--[dendrogram w/ 2 branches and 2 members at h = 0.529]
  |                 |--leaf "18" 
  |                 `--leaf "54" 
  `--[dendrogram w/ 2 branches and 49 members at h = 43.2]
     |--[dendrogram w/ 2 branches and 12 members at h = 5.6]
     |  |--[dendrogram w/ 2 branches and 2 members at h = 0.374]
     |  |  |--leaf "20" 
     |  |  `--leaf "21" 
     |  `--[dendrogram w/ 2 branches and 10 members at h = 3.64]
     |     |--[dendrogram w/ 2 branches and 4 members at h = 2.34]
     |     |  |--[dendrogram w/ 2 branches and 2 members at h = 0.265]
     |     |  |  |--leaf "8" 
     |     |  |  `--leaf "9" 
     |     |  `--[dendrogram w/ 2 branches and 2 members at h = 0.374]
     |     |     |--leaf "7" 
     |     |     `--leaf "10" 
     |     `--[dendrogram w/ 2 branches and 6 members at h = 2.71]
     |        |--[dendrogram w/ 2 branches and 2 members at h = 0.332]
     |        |  |--leaf "44" 
     |        |  `--leaf "45" 
     |        `--[dendrogram w/ 2 branches and 4 members at h = 0.55]
     |           |--leaf "22" 
     |           `--[dendrogram w/ 2 branches and 3 members at h = 0.447]
     |              |--leaf "32" 
     |              `--[dendrogram w/ 2 branches and 2 members at h = 0.224]
     |                 |--leaf "19" 
     |                 `--leaf "33" 
     `--[dendrogram w/ 2 branches and 37 members at h = 19.9]
        |--[dendrogram w/ 2 branches and 16 members at h = 5.83]
        |  |--[dendrogram w/ 2 branches and 9 members at h = 2.23]
        |  |  |--[dendrogram w/ 2 branches and 5 members at h = 0.923]
        |  |  |  |--[dendrogram w/ 2 branches and 2 members at h = 0.3]
        |  |  |  |  |--leaf "12" 
        |  |  |  |  `--leaf "36" 
        |  |  |  `--[dendrogram w/ 2 branches and 3 members at h = 0.601]
        |  |  |     |--leaf "11" 
        |  |  |     `--[dendrogram w/ 2 branches and 2 members at h = 0.245]
        |  |  |        |--leaf "23" 
        |  |  |        `--leaf "35" 
        |  |  `--[dendrogram w/ 2 branches and 4 members at h = 1.93]
        |  |     |--[dendrogram w/ 2 branches and 2 members at h = 0.583]
        |  |     |  |--leaf "31" 
        |  |     |  `--leaf "34" 
        |  |     `--[dendrogram w/ 2 branches and 2 members at h = 1.05]
        |  |        |--leaf "43" 
        |  |        `--leaf "46" 
        |  `--[dendrogram w/ 2 branches and 7 members at h = 3.45]
        |     |--[dendrogram w/ 2 branches and 2 members at h = 0.51]
        |     |  |--leaf "55" 
        |     |  `--leaf "56" 
        |     `--[dendrogram w/ 2 branches and 5 members at h = 1.25]
        |        |--[dendrogram w/ 2 branches and 3 members at h = 0.470]
        |        |  |--leaf "24" 
        |        |  `--[dendrogram w/ 2 branches and 2 members at h = 0.265]
        |        |     |--leaf "1" 
        |        |     `--leaf "2" 
        |        `--[dendrogram w/ 2 branches and 2 members at h = 0.49]
        |           |--leaf "3" 
        |           `--leaf "28" 
        `--[dendrogram w/ 2 branches and 21 members at h = 9.7]
           |--[dendrogram w/ 2 branches and 9 members at h = 2.89]
           |  |--[dendrogram w/ 2 branches and 6 members at h = 0.875]
           |  |  |--leaf "13" 
           |  |  `--[dendrogram w/ 2 branches and 5 members at h = 0.625]
           |  |     |--[dendrogram w/ 2 branches and 3 members at h = 0.408]
           |  |     |  |--leaf "27" 
           |  |     |  `--[dendrogram w/ 2 branches and 2 members at h = 0.316]
           |  |     |     |--leaf "25" 
           |  |     |     `--leaf "26" 
           |  |     `--[dendrogram w/ 2 branches and 2 members at h = 0.52]
           |  |        |--leaf "37" 
           |  |        `--leaf "38" 
           |  `--[dendrogram w/ 2 branches and 3 members at h = 0.998]
           |     |--leaf "14" 
           |     `--[dendrogram w/ 2 branches and 2 members at h = 0.469]
           |        |--leaf "39" 
           |        `--leaf "40" 
           `--[dendrogram w/ 2 branches and 12 members at h = 4.07]
              |--[dendrogram w/ 2 branches and 5 members at h = 1.15]
              |  |--[dendrogram w/ 2 branches and 2 members at h = 0.48]
              |  |  |--leaf "30" 
              |  |  `--leaf "53" 
              |  `--[dendrogram w/ 2 branches and 3 members at h = 0.759]
              |     |--leaf "29" 
              |     `--[dendrogram w/ 2 branches and 2 members at h = 0.3]
              |        |--leaf "47" 
              |        `--leaf "52" 
              `--[dendrogram w/ 2 branches and 7 members at h = 1.44]
                 |--[dendrogram w/ 2 branches and 2 members at h = 0.693]
                 |  |--leaf "15" 
                 |  `--leaf "41" 
                 `--[dendrogram w/ 2 branches and 5 members at h = 0.764]
                    |--[dendrogram w/ 2 branches and 2 members at h = 0.245]
                    |  |--leaf "50" 
                    |  `--leaf "51" 
                    `--[dendrogram w/ 2 branches and 3 members at h = 0.343]
                       |--leaf "42" 
                       `--[dendrogram w/ 2 branches and 2 members at h = 0.265]
                          |--leaf "48" 
                          `--leaf "49" 
> mysub <- paste('Method: ',par1)
> postscript(file="/var/www/html/freestat/rcomp/tmp/11uhs1226431568.ps",horizontal=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/www/html/freestat/rcomp/tmp/2x0eo1226431568.ps",horizontal=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/www/html/freestat/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/html/freestat/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$height[i])
+ a<-table.row.end(a)
+ }
> a<-table.end(a)
> table.save(a,file="/var/www/html/freestat/rcomp/tmp/3xsxy1226431568.tab") 
> if (par2 != 'ALL'){
+ a<-table.start()
+ a<-table.row.start(a)
+ a<-table.element(a,'Summary of Cut Dendrogram',2,TRUE)
+ a<-table.row.end(a)
+ a<-table.row.start(a)
+ a<-table.element(a,'Label',header=TRUE)
+ a<-table.element(a,'Height',header=TRUE)
+ a<-table.row.end(a)
+ num <- par2-1
+ for (i in 1:num)
+ {
+ a<-table.row.start(a)
+ a<-table.element(a,i)
+ a<-table.element(a,hc1$height[i])
+ a<-table.row.end(a)
+ }
+ a<-table.end(a)
+ table.save(a,file="/var/www/html/freestat/rcomp/tmp/4lvbl1226431568.tab") 
+ }
> 
> system("convert tmp/11uhs1226431568.ps tmp/11uhs1226431568.png")
> system("convert tmp/2x0eo1226431568.ps tmp/2x0eo1226431568.png")
convert: unable to open image `tmp/2x0eo1226431568.ps': No such file or directory.
convert: missing an image filename `tmp/2x0eo1226431568.png'.
> 
> 
> proc.time()
   user  system elapsed 
  0.845   0.265   0.911