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

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

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Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> x <- array(list(116222
+ ,344744
+ ,31899
+ ,492865
+ ,110924
+ ,338653
+ ,31384
+ ,480961
+ ,103753
+ ,327532
+ ,30650
+ ,461935
+ ,99983
+ ,326225
+ ,30400
+ ,456608
+ ,93302
+ ,318672
+ ,30003
+ ,441977
+ ,91496
+ ,317756
+ ,29896
+ ,439148
+ ,119321
+ ,337302
+ ,31557
+ ,488180
+ ,139261
+ ,349420
+ ,31883
+ ,520564
+ ,133739
+ ,336923
+ ,30830
+ ,501492
+ ,123913
+ ,330758
+ ,30354
+ ,485025
+ ,113438
+ ,321002
+ ,29756
+ ,464196
+ ,109416
+ ,320820
+ ,29934
+ ,460170
+ ,109406
+ ,327032
+ ,30599
+ ,467037
+ ,105645
+ ,324047
+ ,30378
+ ,460070
+ ,101328
+ ,316735
+ ,29925
+ ,447988
+ ,97686
+ ,315710
+ ,29471
+ ,442867
+ ,93093
+ ,313427
+ ,29567
+ ,436087
+ ,91382
+ ,310527
+ ,29419
+ ,431328
+ ,122257
+ ,330962
+ ,30796
+ ,484015
+ ,139183
+ ,339015
+ ,31475
+ ,509673
+ ,139887
+ ,341332
+ ,31708
+ ,512927
+ ,131822
+ ,339092
+ ,31917
+ ,502831
+ ,116805
+ ,323308
+ ,30871
+ ,470984
+ ,113706
+ ,325849
+ ,31512
+ ,471067
+ ,113012
+ ,330675
+ ,32362
+ ,476049
+ ,110452
+ ,332225
+ ,31928
+ ,474605
+ ,107005
+ ,331735
+ ,31699
+ ,470439
+ ,102841
+ ,328047
+ ,30363
+ ,461251
+ ,98173
+ ,326165
+ ,30386
+ ,454724
+ ,98181
+ ,327081
+ ,30364
+ ,455626
+ ,137277
+ ,346764
+ ,32806
+ ,516847
+ ,147579
+ ,344190
+ ,33423
+ ,525192
+ ,146571
+ ,343333
+ ,33071
+ ,522975
+ ,138920
+ ,345777
+ ,33888
+ ,518585
+ ,130340
+ ,344094
+ ,34805
+ ,509239
+ ,128140
+ ,348609
+ ,35489
+ ,512238
+ ,127059
+ ,354846
+ ,37259
+ ,519164
+ ,122860
+ ,356427
+ ,37722
+ ,517009
+ ,117702
+ ,353467
+ ,38764
+ ,509933
+ ,113537
+ ,355996
+ ,39594
+ ,509127
+ ,108366
+ ,352487
+ ,40004
+ ,500857
+ ,111078
+ ,355178
+ ,40715
+ ,506971
+ ,150739
+ ,374556
+ ,44028
+ ,569323
+ ,159129
+ ,375021
+ ,45564
+ ,579714
+ ,157928
+ ,375787
+ ,44277
+ ,577992
+ ,147768
+ ,372720
+ ,44976
+ ,565464
+ ,137507
+ ,364431
+ ,45406
+ ,547344
+ ,136919
+ ,370490
+ ,47379
+ ,554788
+ ,136151
+ ,376974
+ ,49200
+ ,562325
+ ,133001
+ ,377632
+ ,50221
+ ,560854
+ ,125554
+ ,378205
+ ,51573
+ ,555332
+ ,119647
+ ,370861
+ ,53091
+ ,543599
+ ,114158
+ ,369167
+ ,53337
+ ,536662
+ ,116193
+ ,371551
+ ,54978
+ ,542722
+ ,152803
+ ,382842
+ ,57885
+ ,593530
+ ,161761
+ ,381903
+ ,67099
+ ,610763
+ ,160942
+ ,384502
+ ,67169
+ ,612613
+ ,149470
+ ,392058
+ ,69796
+ ,611324
+ ,139208
+ ,384359
+ ,70600
+ ,594167
+ ,134588
+ ,388884
+ ,71982
+ ,595454
+ ,130322
+ ,386586
+ ,73957
+ ,590865
+ ,126611
+ ,387495
+ ,75273
+ ,589379
+ ,122401
+ ,385705
+ ,76322
+ ,584428
+ ,117352
+ ,378670
+ ,77078
+ ,573100
+ ,112135
+ ,377367
+ ,77954
+ ,567456
+ ,112879
+ ,376911
+ ,79238
+ ,569028
+ ,148729
+ ,389827
+ ,82179
+ ,620735
+ ,157230
+ ,387820
+ ,83834
+ ,628884
+ ,157221
+ ,387267
+ ,83744
+ ,628232
+ ,146681
+ ,380575
+ ,84861
+ ,612117
+ ,136524
+ ,372402
+ ,86478
+ ,595404
+ ,132111
+ ,376740
+ ,88290
+ ,597141
+ ,125326
+ ,377795
+ ,90287
+ ,593408
+ ,122716
+ ,376126
+ ,91230
+ ,590072
+ ,116615
+ ,370804
+ ,92380
+ ,579799
+ ,113719
+ ,367980
+ ,92506
+ ,574205
+ ,110737
+ ,367866
+ ,94172
+ ,572775
+ ,112093
+ ,366121
+ ,94728
+ ,572942
+ ,143565
+ ,379421
+ ,96581
+ ,619567
+ ,149946
+ ,378519
+ ,97344
+ ,625809
+ ,149147
+ ,372423
+ ,98346
+ ,619916
+ ,134339
+ ,355072
+ ,98214
+ ,587625
+ ,122683
+ ,344693
+ ,98366
+ ,565742
+ ,115614
+ ,342892
+ ,98768
+ ,557274
+ ,116566
+ ,344178
+ ,99832
+ ,560576
+ ,111272
+ ,337606
+ ,99976
+ ,548854
+ ,104609
+ ,327103
+ ,99961
+ ,531673
+ ,101802
+ ,323953
+ ,100164
+ ,525919
+ ,94542
+ ,316532
+ ,99964
+ ,511038
+ ,93051
+ ,306307
+ ,99304
+ ,498662
+ ,124129
+ ,327225
+ ,104008
+ ,555362
+ ,130374
+ ,329573
+ ,104644
+ ,564591
+ ,123946
+ ,313761
+ ,103950
+ ,541657
+ ,114971
+ ,307836
+ ,104263
+ ,527070
+ ,105531
+ ,300074
+ ,104241
+ ,509846
+ ,104919
+ ,304198
+ ,105141
+ ,514258
+ ,104782
+ ,306122
+ ,106018
+ ,516922
+ ,101281
+ ,300414
+ ,105866
+ ,507561
+ ,94545
+ ,292133
+ ,105944
+ ,492622
+ ,93248
+ ,290616
+ ,106379
+ ,490243
+ ,84031
+ ,280244
+ ,105082
+ ,469357
+ ,87486
+ ,285179
+ ,104915
+ ,477580
+ ,115867
+ ,305486
+ ,107026
+ ,528379
+ ,120327
+ ,305957
+ ,107306
+ ,533590)
+ ,dim=c(4
+ ,104)
+ ,dimnames=list(c('tot25'
+ ,'25-50'
+ ,'50+'
+ ,'totaal')
+ ,1:104))
>  y <- array(NA,dim=c(4,104),dimnames=list(c('tot25','25-50','50+','totaal'),1:104))
>  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 104 members at h = 3205469]
  |--[dendrogram w/ 2 branches and 46 members at h = 516394]
  |  |--[dendrogram w/ 2 branches and 11 members at h = 79848]
  |  |  |--[dendrogram w/ 2 branches and 3 members at h = 28440]
  |  |  |  |--leaf "55" 
  |  |  |  `--[dendrogram w/ 2 branches and 2 members at h = 3294]
  |  |  |     |--leaf "56" 
  |  |  |     `--leaf "57" 
  |  |  `--[dendrogram w/ 2 branches and 8 members at h = 50248]
  |  |     |--[dendrogram w/ 2 branches and 3 members at h = 9232]
  |  |     |  |--leaf "79" 
  |  |     |  `--[dendrogram w/ 2 branches and 2 members at h = 8575]
  |  |     |     |--leaf "80" 
  |  |     |     `--leaf "81" 
  |  |     `--[dendrogram w/ 2 branches and 5 members at h = 31972]
  |  |        |--[dendrogram w/ 2 branches and 2 members at h = 860]
  |  |        |  |--leaf "68" 
  |  |        |  `--leaf "69" 
  |  |        `--[dendrogram w/ 2 branches and 3 members at h = 18900]
  |  |           |--leaf "58" 
  |  |           `--[dendrogram w/ 2 branches and 2 members at h = 13087]
  |  |              |--leaf "67" 
  |  |              `--leaf "70" 
  |  `--[dendrogram w/ 2 branches and 35 members at h = 439380]
  |     |--[dendrogram w/ 2 branches and 12 members at h = 126918]
  |     |  |--[dendrogram w/ 2 branches and 4 members at h = 25863]
  |     |  |  |--[dendrogram w/ 2 branches and 2 members at h = 2579]
  |     |  |  |  |--leaf "44" 
  |     |  |  |  `--leaf "45" 
  |     |  |  `--[dendrogram w/ 2 branches and 2 members at h = 5290]
  |     |  |     |--leaf "43" 
  |     |  |     `--leaf "46" 
  |     |  `--[dendrogram w/ 2 branches and 8 members at h = 65954]
  |     |     |--[dendrogram w/ 2 branches and 3 members at h = 9321]
  |     |     |  |--leaf "53" 
  |     |     |  `--[dendrogram w/ 2 branches and 2 members at h = 4091]
  |     |     |     |--leaf "52" 
  |     |     |     `--leaf "54" 
  |     |     `--[dendrogram w/ 2 branches and 5 members at h = 25507]
  |     |        |--[dendrogram w/ 2 branches and 2 members at h = 9816]
  |     |        |  |--leaf "47" 
  |     |        |  `--leaf "48" 
  |     |        `--[dendrogram w/ 2 branches and 3 members at h = 13680]
  |     |           |--leaf "51" 
  |     |           `--[dendrogram w/ 2 branches and 2 members at h = 3683]
  |     |              |--leaf "49" 
  |     |              `--leaf "50" 
  |     `--[dendrogram w/ 2 branches and 23 members at h = 296053]
  |        |--[dendrogram w/ 2 branches and 6 members at h = 35823]
  |        |  |--[dendrogram w/ 2 branches and 2 members at h = 11406]
  |        |  |  |--leaf "91" 
  |        |  |  `--leaf "92" 
  |        |  `--[dendrogram w/ 2 branches and 4 members at h = 19639]
  |        |     |--leaf "86" 
  |        |     `--[dendrogram w/ 2 branches and 3 members at h = 11620]
  |        |        |--leaf "83" 
  |        |        `--[dendrogram w/ 2 branches and 2 members at h = 3820]
  |        |           |--leaf "84" 
  |        |           `--leaf "85" 
  |        `--[dendrogram w/ 2 branches and 17 members at h = 135616]
  |           |--[dendrogram w/ 2 branches and 7 members at h = 52635]
  |           |  |--[dendrogram w/ 2 branches and 3 members at h = 8933]
  |           |  |  |--leaf "64" 
  |           |  |  `--[dendrogram w/ 2 branches and 2 members at h = 2209]
  |           |  |     |--leaf "65" 
  |           |  |     `--leaf "66" 
  |           |  `--[dendrogram w/ 2 branches and 4 members at h = 11625]
  |           |     |--leaf "75" 
  |           |     `--[dendrogram w/ 2 branches and 3 members at h = 4078]
  |           |        |--leaf "76" 
  |           |        `--[dendrogram w/ 2 branches and 2 members at h = 2285]
  |           |           |--leaf "77" 
  |           |           `--leaf "78" 
  |           `--[dendrogram w/ 2 branches and 10 members at h = 73134]
  |              |--[dendrogram w/ 2 branches and 5 members at h = 22225]
  |              |  |--[dendrogram w/ 2 branches and 2 members at h = 6737]
  |              |  |  |--leaf "59" 
  |              |  |  `--leaf "60" 
  |              |  `--[dendrogram w/ 2 branches and 3 members at h = 10122]
  |              |     |--leaf "63" 
  |              |     `--[dendrogram w/ 2 branches and 2 members at h = 4306]
  |              |        |--leaf "61" 
  |              |        `--leaf "62" 
  |              `--[dendrogram w/ 2 branches and 5 members at h = 33812]
  |                 |--leaf "82" 
  |                 `--[dendrogram w/ 2 branches and 4 members at h = 19006]
  |                    |--[dendrogram w/ 2 branches and 2 members at h = 4649]
  |                    |  |--leaf "73" 
  |                    |  `--leaf "74" 
  |                    `--[dendrogram w/ 2 branches and 2 members at h = 6678]
  |                       |--leaf "71" 
  |                       `--leaf "72" 
  `--[dendrogram w/ 2 branches and 58 members at h = 1330765]
     |--[dendrogram w/ 2 branches and 16 members at h = 190527]
     |  |--[dendrogram w/ 2 branches and 4 members at h = 36502]
     |  |  |--[dendrogram w/ 2 branches and 2 members at h = 3136]
     |  |  |  |--leaf "99" 
     |  |  |  `--leaf "100" 
     |  |  `--[dendrogram w/ 2 branches and 2 members at h = 10195]
     |  |     |--leaf "101" 
     |  |     `--leaf "102" 
     |  `--[dendrogram w/ 2 branches and 12 members at h = 98011]
     |     |--[dendrogram w/ 2 branches and 6 members at h = 31863]
     |     |  |--[dendrogram w/ 2 branches and 4 members at h = 13593]
     |     |  |  |--[dendrogram w/ 2 branches and 2 members at h = 3404]
     |     |  |  |  |--leaf "96" 
     |     |  |  |  `--leaf "97" 
     |     |  |  `--[dendrogram w/ 2 branches and 2 members at h = 5103]
     |     |  |     |--leaf "95" 
     |     |  |     `--leaf "98" 
     |     |  `--[dendrogram w/ 2 branches and 2 members at h = 16136]
     |     |     |--leaf "89" 
     |     |     `--leaf "90" 
     |     `--[dendrogram w/ 2 branches and 6 members at h = 51970]
     |        |--[dendrogram w/ 2 branches and 2 members at h = 7138]
     |        |  |--leaf "87" 
     |        |  `--leaf "88" 
     |        `--[dendrogram w/ 2 branches and 4 members at h = 20797]
     |           |--leaf "93" 
     |           `--[dendrogram w/ 2 branches and 3 members at h = 9377]
     |              |--leaf "104" 
     |              `--[dendrogram w/ 2 branches and 2 members at h = 3959]
     |                 |--leaf "94" 
     |                 `--leaf "103" 
     `--[dendrogram w/ 2 branches and 42 members at h = 798427]
        |--[dendrogram w/ 2 branches and 17 members at h = 109913]
        |  |--[dendrogram w/ 2 branches and 4 members at h = 12656]
        |  |  |--leaf "41" 
        |  |  `--[dendrogram w/ 2 branches and 3 members at h = 7292]
        |  |     |--leaf "39" 
        |  |     `--[dendrogram w/ 2 branches and 2 members at h = 3553]
        |  |        |--leaf "40" 
        |  |        `--leaf "42" 
        |  `--[dendrogram w/ 2 branches and 13 members at h = 54266]
        |     |--[dendrogram w/ 2 branches and 7 members at h = 25520]
        |     |  |--[dendrogram w/ 2 branches and 2 members at h = 2606]
        |     |  |  |--leaf "32" 
        |     |  |  `--leaf "33" 
        |     |  `--[dendrogram w/ 2 branches and 5 members at h = 19562]
        |     |     |--[dendrogram w/ 2 branches and 2 members at h = 4063]
        |     |     |  |--leaf "20" 
        |     |     |  `--leaf "21" 
        |     |     `--[dendrogram w/ 2 branches and 3 members at h = 5521]
        |     |        |--leaf "8" 
        |     |        `--[dendrogram w/ 2 branches and 2 members at h = 2804]
        |     |           |--leaf "31" 
        |     |           `--leaf "34" 
        |     `--[dendrogram w/ 2 branches and 6 members at h = 39179]
        |        |--[dendrogram w/ 2 branches and 2 members at h = 3370]
        |        |  |--leaf "9" 
        |        |  `--leaf "22" 
        |        `--[dendrogram w/ 2 branches and 4 members at h = 20651]
        |           |--[dendrogram w/ 2 branches and 2 members at h = 4999]
        |           |  |--leaf "37" 
        |           |  `--leaf "38" 
        |           `--[dendrogram w/ 2 branches and 2 members at h = 5890]
        |              |--leaf "35" 
        |              `--leaf "36" 
        `--[dendrogram w/ 2 branches and 25 members at h = 236238]
           |--[dendrogram w/ 2 branches and 11 members at h = 59764]
           |  |--[dendrogram w/ 2 branches and 4 members at h = 20429]
           |  |  |--[dendrogram w/ 2 branches and 2 members at h = 2000]
           |  |  |  |--leaf "10" 
           |  |  |  `--leaf "19" 
           |  |  `--[dendrogram w/ 2 branches and 2 members at h = 9330]
           |  |     |--leaf "1" 
           |  |     `--leaf "7" 
           |  `--[dendrogram w/ 2 branches and 7 members at h = 20559]
           |     |--[dendrogram w/ 2 branches and 3 members at h = 11361]
           |     |  |--leaf "2" 
           |     |  `--[dendrogram w/ 2 branches and 2 members at h = 3351]
           |     |     |--leaf "25" 
           |     |     `--leaf "26" 
           |     `--[dendrogram w/ 2 branches and 4 members at h = 13365]
           |        |--[dendrogram w/ 2 branches and 2 members at h = 4059]
           |        |  |--leaf "23" 
           |        |  `--leaf "24" 
           |        `--[dendrogram w/ 2 branches and 2 members at h = 6377]
           |           |--leaf "13" 
           |           `--leaf "27" 
           `--[dendrogram w/ 2 branches and 14 members at h = 113040]
              |--[dendrogram w/ 2 branches and 6 members at h = 20247]
              |  |--[dendrogram w/ 2 branches and 2 members at h = 5832]
              |  |  |--leaf "17" 
              |  |  `--leaf "18" 
              |  `--[dendrogram w/ 2 branches and 4 members at h = 13260]
              |     |--[dendrogram w/ 2 branches and 2 members at h = 3481]
              |     |  |--leaf "5" 
              |     |  `--leaf "6" 
              |     `--[dendrogram w/ 2 branches and 2 members at h = 6383]
              |        |--leaf "15" 
              |        `--leaf "16" 
              `--[dendrogram w/ 2 branches and 8 members at h = 27150]
                 |--[dendrogram w/ 2 branches and 3 members at h = 2796]
                 |  |--leaf "4" 
                 |  `--[dendrogram w/ 2 branches and 2 members at h = 1286]
                 |     |--leaf "29" 
                 |     `--leaf "30" 
                 `--[dendrogram w/ 2 branches and 5 members at h = 15188]
                    |--[dendrogram w/ 2 branches and 2 members at h = 1283]
                    |  |--leaf "3" 
                    |  `--leaf "28" 
                    `--[dendrogram w/ 2 branches and 3 members at h = 8369]
                       |--leaf "11" 
                       `--[dendrogram w/ 2 branches and 2 members at h = 4984]
                          |--leaf "12" 
                          `--leaf "14" 
> mysub <- paste('Method: ',par1)
> postscript(file="/var/www/html/rcomp/tmp/19igy1226515463.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/2ktg61226515463.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$height[i])
+ a<-table.row.end(a)
+ }
> a<-table.end(a)
> table.save(a,file="/var/www/html/rcomp/tmp/3mwt51226515463.tab") 
> if (par2 != 'ALL'){
+ a<-table.start()
+ a<-table.row.start(a)
+ a<-table.element(a,'Summary of Cut Dendrogram',2,TRUE)
+ a<-table.row.end(a)
+ a<-table.row.start(a)
+ a<-table.element(a,'Label',header=TRUE)
+ a<-table.element(a,'Height',header=TRUE)
+ a<-table.row.end(a)
+ num <- par2-1
+ for (i in 1:num)
+ {
+ a<-table.row.start(a)
+ a<-table.element(a,i)
+ a<-table.element(a,hc1$height[i])
+ a<-table.row.end(a)
+ }
+ a<-table.end(a)
+ table.save(a,file="/var/www/html/rcomp/tmp/4r0i31226515463.tab") 
+ }
> 
> system("convert tmp/19igy1226515463.ps tmp/19igy1226515463.png")
> system("convert tmp/2ktg61226515463.ps tmp/2ktg61226515463.png")
convert: unable to open image `tmp/2ktg61226515463.ps': No such file or directory.
convert: missing an image filename `tmp/2ktg61226515463.png'.
> 
> 
> proc.time()
   user  system elapsed 
  1.888   0.330   1.969