R version 2.7.0 (2008-04-22)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- array(list(493.000,481.000,462.000,457.000,442.000,439.000,488.000,521.000,501.000,485.000,464.000,460.000,467.000,460.000,448.000,443.000,436.000,431.000,484.000,510.000,513.000,503.000,471.000,471.000,476.000,475.000,470.000,461.000,455.000,456.000,517.000,525.000,523.000,519.000,509.000,512.000,519.000,517.000,510.000,509.000,501.000,507.000,569.000,580.000,578.000,565.000,547.000,555.000,562.000,561.000,555.000,544.000,537.000,543.000,594.000,611.000,613.000,611.000,594.000,595.000),dim=c(1,60),dimnames=list(c('Werkloosheid'),1:60))
>  y <- array(NA,dim=c(1,60),dimnames=list(c('Werkloosheid'),1:60))
>  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 60 members at h = 1513]
  |--[dendrogram w/ 2 branches and 18 members at h = 270]
  |  |--[dendrogram w/ 2 branches and 10 members at h = 65.6]
  |  |  |--[dendrogram w/ 2 branches and 4 members at h = 10.2]
  |  |  |  |--leaf "53" 
  |  |  |  `--[dendrogram w/ 2 branches and 3 members at h = 4.33]
  |  |  |     |--leaf "47" 
  |  |  |     `--[dendrogram w/ 2 branches and 2 members at h = 1]
  |  |  |        |--leaf "52" 
  |  |  |        `--leaf "54" 
  |  |  `--[dendrogram w/ 2 branches and 6 members at h = 20.2]
  |  |     |--[dendrogram w/ 2 branches and 2 members at h = 0]
  |  |     |  |--leaf "48" 
  |  |     |  `--leaf "51" 
  |  |     `--[dendrogram w/ 2 branches and 4 members at h = 8.5]
  |  |        |--[dendrogram w/ 2 branches and 2 members at h = 1]
  |  |        |  |--leaf "49" 
  |  |        |  `--leaf "50" 
  |  |        `--[dendrogram w/ 2 branches and 2 members at h = 4]
  |  |           |--leaf "43" 
  |  |           `--leaf "46" 
  |  `--[dendrogram w/ 2 branches and 8 members at h = 72]
  |     |--[dendrogram w/ 2 branches and 3 members at h = 2.67]
  |     |  |--leaf "57" 
  |     |  `--[dendrogram w/ 2 branches and 2 members at h = 0]
  |     |     |--leaf "56" 
  |     |     `--leaf "58" 
  |     `--[dendrogram w/ 2 branches and 5 members at h = 35.1]
  |        |--[dendrogram w/ 2 branches and 3 members at h = 1.33]
  |        |  |--leaf "60" 
  |        |  `--[dendrogram w/ 2 branches and 2 members at h = 0]
  |        |     |--leaf "55" 
  |        |     `--leaf "59" 
  |        `--[dendrogram w/ 2 branches and 2 members at h = 2]
  |           |--leaf "44" 
  |           `--leaf "45" 
  `--[dendrogram w/ 2 branches and 42 members at h = 731]
     |--[dendrogram w/ 2 branches and 17 members at h = 72.5]
     |  |--[dendrogram w/ 2 branches and 7 members at h = 12.4]
     |  |  |--[dendrogram w/ 2 branches and 3 members at h = 3.33]
     |  |  |  |--leaf "32" 
     |  |  |  `--[dendrogram w/ 2 branches and 2 members at h = 2]
     |  |  |     |--leaf "8" 
     |  |  |     `--leaf "33" 
     |  |  `--[dendrogram w/ 2 branches and 4 members at h = 4]
     |  |     |--[dendrogram w/ 2 branches and 2 members at h = 0]
     |  |     |  |--leaf "31" 
     |  |     |  `--leaf "38" 
     |  |     `--[dendrogram w/ 2 branches and 2 members at h = 0]
     |  |        |--leaf "34" 
     |  |        `--leaf "37" 
     |  `--[dendrogram w/ 2 branches and 10 members at h = 28.8]
     |     |--[dendrogram w/ 2 branches and 3 members at h = 2.67]
     |     |  |--leaf "22" 
     |     |  `--[dendrogram w/ 2 branches and 2 members at h = 0]
     |     |     |--leaf "9" 
     |     |     `--leaf "41" 
     |     `--[dendrogram w/ 2 branches and 7 members at h = 7.69]
     |        |--[dendrogram w/ 2 branches and 2 members at h = 1]
     |        |  |--leaf "21" 
     |        |  `--leaf "36" 
     |        `--[dendrogram w/ 2 branches and 5 members at h = 3.6]
     |           |--leaf "42" 
     |           `--[dendrogram w/ 2 branches and 4 members at h = 2]
     |              |--[dendrogram w/ 2 branches and 2 members at h = 0]
     |              |  |--leaf "20" 
     |              |  `--leaf "39" 
     |              `--[dendrogram w/ 2 branches and 2 members at h = 0]
     |                 |--leaf "35" 
     |                 `--leaf "40" 
     `--[dendrogram w/ 2 branches and 25 members at h = 203]
        |--[dendrogram w/ 2 branches and 10 members at h = 50.4]
        |  |--[dendrogram w/ 2 branches and 5 members at h = 10.5]
        |  |  |--[dendrogram w/ 2 branches and 2 members at h = 1]
        |  |  |  |--leaf "25" 
        |  |  |  `--leaf "26" 
        |  |  `--[dendrogram w/ 2 branches and 3 members at h = 1.33]
        |  |     |--leaf "27" 
        |  |     `--[dendrogram w/ 2 branches and 2 members at h = 0]
        |  |        |--leaf "23" 
        |  |        `--leaf "24" 
        |  `--[dendrogram w/ 2 branches and 5 members at h = 12.1]
        |     |--[dendrogram w/ 2 branches and 3 members at h = 4.33]
        |     |  |--leaf "2" 
        |     |  `--[dendrogram w/ 2 branches and 2 members at h = 1]
        |     |     |--leaf "10" 
        |     |     `--leaf "19" 
        |     `--[dendrogram w/ 2 branches and 2 members at h = 5]
        |        |--leaf "1" 
        |        `--leaf "7" 
        `--[dendrogram w/ 2 branches and 15 members at h = 110]
           |--[dendrogram w/ 2 branches and 6 members at h = 17.7]
           |  |--[dendrogram w/ 2 branches and 3 members at h = 7]
           |  |  |--leaf "15" 
           |  |  `--[dendrogram w/ 2 branches and 2 members at h = 1]
           |  |     |--leaf "5" 
           |  |     `--leaf "16" 
           |  `--[dendrogram w/ 2 branches and 3 members at h = 7.67]
           |     |--leaf "18" 
           |     `--[dendrogram w/ 2 branches and 2 members at h = 3]
           |        |--leaf "6" 
           |        `--leaf "17" 
           `--[dendrogram w/ 2 branches and 9 members at h = 18.2]
              |--[dendrogram w/ 2 branches and 3 members at h = 1.67]
              |  |--leaf "29" 
              |  `--[dendrogram w/ 2 branches and 2 members at h = 1]
              |     |--leaf "4" 
              |     `--leaf "30" 
              `--[dendrogram w/ 2 branches and 6 members at h = 9.5]
                 |--[dendrogram w/ 2 branches and 4 members at h = 2.5]
                 |  |--[dendrogram w/ 2 branches and 2 members at h = 0]
                 |  |  |--leaf "12" 
                 |  |  `--leaf "14" 
                 |  `--[dendrogram w/ 2 branches and 2 members at h = 1]
                 |     |--leaf "3" 
                 |     `--leaf "28" 
                 `--[dendrogram w/ 2 branches and 2 members at h = 3]
                    |--leaf "11" 
                    `--leaf "13" 
> mysub <- paste('Method: ',par1)
> postscript(file="/var/www/html/rcomp/tmp/18sty1228770818.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/rcomp/tmp/2wnmf1228770818.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/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/html/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$height[i])
+ a<-table.row.end(a)
+ }
> a<-table.end(a)
> table.save(a,file="/var/www/html/rcomp/tmp/3o46k1228770818.tab") 
> if (par2 != 'ALL'){
+ a<-table.start()
+ a<-table.row.start(a)
+ a<-table.element(a,'Summary of Cut Dendrogram',2,TRUE)
+ a<-table.row.end(a)
+ a<-table.row.start(a)
+ a<-table.element(a,'Label',header=TRUE)
+ a<-table.element(a,'Height',header=TRUE)
+ a<-table.row.end(a)
+ num <- par2-1
+ for (i in 1:num)
+ {
+ a<-table.row.start(a)
+ a<-table.element(a,i)
+ a<-table.element(a,hc1$height[i])
+ a<-table.row.end(a)
+ }
+ a<-table.end(a)
+ table.save(a,file="/var/www/html/rcomp/tmp/4cof21228770818.tab") 
+ }
> 
> system("convert tmp/18sty1228770818.ps tmp/18sty1228770818.png")
> system("convert tmp/2wnmf1228770818.ps tmp/2wnmf1228770818.png")
convert: unable to open image `tmp/2wnmf1228770818.ps': No such file or directory.
convert: missing an image filename `tmp/2wnmf1228770818.png'.
> 
> 
> proc.time()
   user  system elapsed 
  2.441   0.476   2.979