R version 2.7.2 (2008-08-25)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- array(list(113.5,121.2,130.4,115.2,117.9,110.7,107.6,124.3,115.1,112.5,127.9,117.4,119.3,130.4,126,125.4,130.5,115.9,108.7,124,119.4,118.6,131.3,111.1,124.8,132.3,126.7,131.7,130.9,122.1,113.2,133.6,119.2,129.4,131.4,117.1,130.5,132.3,140.8,137.5,128.6,126.7,120.8,139.3,128.6,131.3,136.3,128.8,133.2,136.3,151.1,145,134.4,135.7,128.7,129.2,138.6,132.7,132.5,135.2),dim=c(1,60),dimnames=list(c('Voeding'),1:60))
>  y <- array(NA,dim=c(1,60),dimnames=list(c('Voeding'),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: AUTHOR(S), (YEAR), YOUR SOFTWARE TITLE (vNUMBER) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_YOURPAGE.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 = 294]
  |--[dendrogram w/ 2 branches and 20 members at h = 45.6]
  |  |--[dendrogram w/ 2 branches and 10 members at h = 9.13]
  |  |  |--[dendrogram w/ 2 branches and 3 members at h = 1.33]
  |  |  |  |--leaf "30" 
  |  |  |  `--[dendrogram w/ 2 branches and 2 members at h = 0.4]
  |  |  |     |--leaf "2" 
  |  |  |     `--leaf "43" 
  |  |  `--[dendrogram w/ 2 branches and 7 members at h = 4.09]
  |  |     |--[dendrogram w/ 2 branches and 3 members at h = 0.167]
  |  |     |  |--leaf "21" 
  |  |     |  `--[dendrogram w/ 2 branches and 2 members at h = 0.1]
  |  |     |     |--leaf "13" 
  |  |     |     `--leaf "33" 
  |  |     `--[dendrogram w/ 2 branches and 4 members at h = 1.5]
  |  |        |--[dendrogram w/ 2 branches and 2 members at h = 0.3]
  |  |        |  |--leaf "12" 
  |  |        |  `--leaf "36" 
  |  |        `--[dendrogram w/ 2 branches and 2 members at h = 0.7]
  |  |           |--leaf "5" 
  |  |           `--leaf "22" 
  |  `--[dendrogram w/ 2 branches and 10 members at h = 12.7]
  |     |--[dendrogram w/ 2 branches and 2 members at h = 1.1]
  |     |  |--leaf "7" 
  |     |  `--leaf "19" 
  |     `--[dendrogram w/ 2 branches and 8 members at h = 9.02]
  |        |--[dendrogram w/ 2 branches and 3 members at h = 0.967]
  |        |  |--leaf "18" 
  |        |  `--[dendrogram w/ 2 branches and 2 members at h = 0.1]
  |        |     |--leaf "4" 
  |        |     `--leaf "9" 
  |        `--[dendrogram w/ 2 branches and 5 members at h = 4.43]
  |           |--[dendrogram w/ 2 branches and 2 members at h = 0.4]
  |           |  |--leaf "6" 
  |           |  `--leaf "24" 
  |           `--[dendrogram w/ 2 branches and 3 members at h = 1.03]
  |              |--leaf "10" 
  |              `--[dendrogram w/ 2 branches and 2 members at h = 0.3]
  |                 |--leaf "1" 
  |                 `--leaf "31" 
  `--[dendrogram w/ 2 branches and 40 members at h = 89.3]
     |--[dendrogram w/ 2 branches and 10 members at h = 25.7]
     |  |--[dendrogram w/ 2 branches and 2 members at h = 6.1]
     |  |  |--leaf "51" 
     |  |  `--leaf "52" 
     |  `--[dendrogram w/ 2 branches and 8 members at h = 9.07]
     |     |--[dendrogram w/ 2 branches and 4 members at h = 1.45]
     |     |  |--[dendrogram w/ 2 branches and 2 members at h = 0]
     |     |  |  |--leaf "47" 
     |     |  |  `--leaf "50" 
     |     |  `--[dendrogram w/ 2 branches and 2 members at h = 0.5]
     |     |     |--leaf "54" 
     |     |     `--leaf "60" 
     |     `--[dendrogram w/ 2 branches and 4 members at h = 2.9]
     |        |--leaf "39" 
     |        `--[dendrogram w/ 2 branches and 3 members at h = 1.7]
     |           |--leaf "40" 
     |           `--[dendrogram w/ 2 branches and 2 members at h = 0.7]
     |              |--leaf "44" 
     |              `--leaf "57" 
     `--[dendrogram w/ 2 branches and 30 members at h = 45.6]
        |--[dendrogram w/ 2 branches and 16 members at h = 11.1]
        |  |--[dendrogram w/ 2 branches and 9 members at h = 3.18]
        |  |  |--[dendrogram w/ 2 branches and 4 members at h = 0.517]
        |  |  |  |--leaf "28" 
        |  |  |  `--[dendrogram w/ 2 branches and 3 members at h = 0.133]
        |  |  |     |--leaf "35" 
        |  |  |     `--[dendrogram w/ 2 branches and 2 members at h = 0]
        |  |  |        |--leaf "23" 
        |  |  |        `--leaf "46" 
        |  |  `--[dendrogram w/ 2 branches and 5 members at h = 0.68]
        |  |     |--leaf "29" 
        |  |     `--[dendrogram w/ 2 branches and 4 members at h = 0.2]
        |  |        |--[dendrogram w/ 2 branches and 2 members at h = 0]
        |  |        |  |--leaf "3" 
        |  |        |  `--leaf "14" 
        |  |        `--[dendrogram w/ 2 branches and 2 members at h = 0]
        |  |           |--leaf "17" 
        |  |           `--leaf "37" 
        |  `--[dendrogram w/ 2 branches and 7 members at h = 3.19]
        |     |--[dendrogram w/ 2 branches and 4 members at h = 0.5]
        |     |  |--[dendrogram w/ 2 branches and 2 members at h = 0]
        |     |  |  |--leaf "26" 
        |     |  |  `--leaf "38" 
        |     |  `--[dendrogram w/ 2 branches and 2 members at h = 0.2]
        |     |     |--leaf "58" 
        |     |     `--leaf "59" 
        |     `--[dendrogram w/ 2 branches and 3 members at h = 1.2]
        |        |--leaf "53" 
        |        `--[dendrogram w/ 2 branches and 2 members at h = 0.4]
        |           |--leaf "32" 
        |           `--leaf "49" 
        `--[dendrogram w/ 2 branches and 14 members at h = 17.6]
           |--[dendrogram w/ 2 branches and 7 members at h = 1.65]
           |  |--[dendrogram w/ 2 branches and 2 members at h = 0.2]
           |  |  |--leaf "34" 
           |  |  `--leaf "56" 
           |  `--[dendrogram w/ 2 branches and 5 members at h = 1.17]
           |     |--leaf "11" 
           |     `--[dendrogram w/ 2 branches and 4 members at h = 0.25]
           |        |--[dendrogram w/ 2 branches and 2 members at h = 0]
           |        |  |--leaf "41" 
           |        |  `--leaf "45" 
           |        `--[dendrogram w/ 2 branches and 2 members at h = 0.1]
           |           |--leaf "48" 
           |           `--leaf "55" 
           `--[dendrogram w/ 2 branches and 7 members at h = 4.69]
              |--[dendrogram w/ 2 branches and 3 members at h = 0.767]
              |  |--leaf "25" 
              |  `--[dendrogram w/ 2 branches and 2 members at h = 0.3]
              |     |--leaf "8" 
              |     `--leaf "20" 
              `--[dendrogram w/ 2 branches and 4 members at h = 1.7]
                 |--[dendrogram w/ 2 branches and 2 members at h = 0]
                 |  |--leaf "27" 
                 |  `--leaf "42" 
                 `--[dendrogram w/ 2 branches and 2 members at h = 0.6]
                    |--leaf "15" 
                    `--leaf "16" 
> mysub <- paste('Method: ',par1)
> postscript(file="/var/www/html/freestat/rcomp/tmp/1g8jq1226069434.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/2icse1226069434.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$height[i])
+ a<-table.row.end(a)
+ }
> a<-table.end(a)
> table.save(a,file="/var/www/html/freestat/rcomp/tmp/3nt5j1226069434.tab") 
> if (par2 != 'ALL'){
+ a<-table.start()
+ a<-table.row.start(a)
+ a<-table.element(a,'Summary of Cut Dendrogram',2,TRUE)
+ a<-table.row.end(a)
+ a<-table.row.start(a)
+ a<-table.element(a,'Label',header=TRUE)
+ a<-table.element(a,'Height',header=TRUE)
+ a<-table.row.end(a)
+ num <- par2-1
+ for (i in 1:num)
+ {
+ a<-table.row.start(a)
+ a<-table.element(a,i)
+ a<-table.element(a,hc1$height[i])
+ a<-table.row.end(a)
+ }
+ a<-table.end(a)
+ table.save(a,file="/var/www/html/freestat/rcomp/tmp/40ebs1226069434.tab") 
+ }
> 
> system("convert tmp/1g8jq1226069434.ps tmp/1g8jq1226069434.png")
> system("convert tmp/2icse1226069434.ps tmp/2icse1226069434.png")
convert: unable to open image `tmp/2icse1226069434.ps': No such file or directory.
convert: missing an image filename `tmp/2icse1226069434.png'.
> 
> 
> proc.time()
   user  system elapsed 
  1.108   0.254   1.203