R version 3.2.3 (2015-12-10) -- "Wooden Christmas-Tree"
Copyright (C) 2015 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

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.

R is a collaborative project with many contributors.
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 <- c(7612
+ ,7381
+ ,6978
+ ,6819
+ ,6688
+ ,6454
+ ,6679
+ ,6921
+ ,7807
+ ,7898
+ ,7832
+ ,7384
+ ,7620
+ ,7281
+ ,6929
+ ,6587
+ ,6071
+ ,5928
+ ,5964
+ ,6374
+ ,7160
+ ,7213
+ ,6890
+ ,6525
+ ,6739
+ ,6580
+ ,6391
+ ,6254
+ ,6114
+ ,5978
+ ,6315
+ ,6427
+ ,7132
+ ,7292
+ ,7708
+ ,7525
+ ,7450
+ ,7526
+ ,7263
+ ,7070
+ ,6893
+ ,6781
+ ,7188
+ ,7015
+ ,8273
+ ,8470
+ ,8230
+ ,8137
+ ,8122
+ ,8367
+ ,8141
+ ,7750
+ ,7504
+ ,7330
+ ,7608
+ ,7647
+ ,8942
+ ,8865
+ ,8320
+ ,8207
+ ,8105
+ ,8290
+ ,8162
+ ,8051
+ ,7699
+ ,7440
+ ,7656
+ ,7549
+ ,9086
+ ,8942
+ ,8764
+ ,8500
+ ,8239
+ ,8443
+ ,8349
+ ,8288
+ ,7970
+ ,7496
+ ,7745
+ ,7543
+ ,9036
+ ,9075
+ ,8859
+ ,8605
+ ,8419
+ ,8495
+ ,8284
+ ,7582
+ ,7691
+ ,7046
+ ,7442
+ ,7596
+ ,8597
+ ,8436
+ ,7881
+ ,7477
+ ,7508
+ ,7361
+ ,7299
+ ,6914
+ ,6768
+ ,6746
+ ,7052
+ ,7139
+ ,7714
+ ,7750
+ ,7622
+ ,7424
+ ,7444
+ ,7208
+ ,7128
+ ,7022
+ ,6688
+ ,6199
+ ,6400
+ ,6474
+ ,7182
+ ,7330
+ ,7410
+ ,7442
+ ,7753
+ ,7762
+ ,7814
+ ,7838
+ ,7298
+ ,7155
+ ,7076
+ ,7450
+ ,8216
+ ,8246
+ ,8335
+ ,8171
+ ,8485
+ ,8435
+ ,8369
+ ,8210
+ ,7888
+ ,8061
+ ,8139
+ ,7837
+ ,8943
+ ,8523
+ ,8104
+ ,7969
+ ,7921
+ ,7930
+ ,7706
+ ,7552
+ ,7379
+ ,6946
+ ,7128
+ ,7393
+ ,8092
+ ,8004
+ ,7903
+ ,7710
+ ,7867
+ ,7860
+ ,7723
+ ,7477
+ ,7126
+ ,7161
+ ,7162
+ ,7406
+ ,7944
+ ,8084
+ ,8088
+ ,7972
+ ,8184
+ ,7914
+ ,7845
+ ,7610
+ ,7278
+ ,6883
+ ,7123
+ ,7182
+ ,7912
+ ,7893
+ ,7671
+ ,7403
+ ,7663
+ ,7589
+ ,7450
+ ,7069
+ ,6670
+ ,6285
+ ,6506
+ ,6539
+ ,7291
+ ,7391
+ ,7126
+ ,6752
+ ,6835
+ ,6664
+ ,6562
+ ,6174
+ ,5741
+ ,5398
+ ,5203
+ ,5673
+ ,6379
+ ,6418
+ ,6272
+ ,6059)
> par4 = 'Unknown'
> par3 = 'FALSE'
> par2 = 'grey'
> par1 = ''
> xlab = 'Hoeveelheid'
> main = 'NWWz, -25jr, Man, Brussel'
> par4 <- 'Unknown'
> par3 <- 'FALSE'
> par2 <- 'grey'
> par1 <- ''
> #'GNU S' R Code compiled by R2WASP v. 1.2.327 (Wed, 26 Aug 2015 15:05:17 +0100)
> #Author: root
> #To cite this work: Wessa P., (2015), Histogram (v1.0.15) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_histogram.wasp/
> #Source of accompanying publication: 
> #
> par1 <- as.numeric(par1)
> if (par3 == 'TRUE') par3 <- TRUE
> if (par3 == 'FALSE') par3 <- FALSE
> if (par4 == 'Unknown') par1 <- as.numeric(par1)
> if (par4 == 'Interval/Ratio') par1 <- as.numeric(par1)
> if (par4 == '3-point Likert') par1 <- c(1:3 - 0.5, 3.5)
> if (par4 == '4-point Likert') par1 <- c(1:4 - 0.5, 4.5)
> if (par4 == '5-point Likert') par1 <- c(1:5 - 0.5, 5.5)
> if (par4 == '6-point Likert') par1 <- c(1:6 - 0.5, 6.5)
> if (par4 == '7-point Likert') par1 <- c(1:7 - 0.5, 7.5)
> if (par4 == '8-point Likert') par1 <- c(1:8 - 0.5, 8.5)
> if (par4 == '9-point Likert') par1 <- c(1:9 - 0.5, 9.5)
> if (par4 == '10-point Likert') par1 <- c(1:10 - 0.5, 10.5)
> postscript(file="/var/wessaorg/rcomp/tmp/1hvak1455976427.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> if(is.numeric(x[1])) {
+ if (is.na(par1)) {
+ myhist<-hist(x,col=par2,main=main,xlab=xlab,right=par3)
+ } else {
+ if (par1 < 0) par1 <- 3
+ if (par1 > 50) par1 <- 50
+ myhist<-hist(x,breaks=par1,col=par2,main=main,xlab=xlab,right=par3)
+ }
+ } else {
+ barplot(mytab <- sort(table(x),T),col=par2,main='Frequency Plot',xlab=xlab,ylab='Absolute Frequency')
+ }
> dev.off()
null device 
          1 
> if(is.numeric(x[1])) {
+ myhist
+ n <- length(x)
+ 
+ #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,hyperlink('http://www.xycoon.com/histogram.htm','Frequency Table (Histogram)',''),6,TRUE)
+ a<-table.row.end(a)
+ a<-table.row.start(a)
+ a<-table.element(a,'Bins',header=TRUE)
+ a<-table.element(a,'Midpoint',header=TRUE)
+ a<-table.element(a,'Abs. Frequency',header=TRUE)
+ a<-table.element(a,'Rel. Frequency',header=TRUE)
+ a<-table.element(a,'Cumul. Rel. Freq.',header=TRUE)
+ a<-table.element(a,'Density',header=TRUE)
+ a<-table.row.end(a)
+ crf <- 0
+ if (par3 == FALSE) mybracket <- '[' else mybracket <- ']'
+ mynumrows <- (length(myhist$breaks)-1)
+ for (i in 1:mynumrows) {
+ a<-table.row.start(a)
+ if (i == 1)
+ dum <- paste('[',myhist$breaks[i],sep='')
+ else
+ dum <- paste(mybracket,myhist$breaks[i],sep='')
+ dum <- paste(dum,myhist$breaks[i+1],sep=',')
+ if (i==mynumrows)
+ dum <- paste(dum,']',sep='')
+ else
+ dum <- paste(dum,mybracket,sep='')
+ a<-table.element(a,dum,header=TRUE)
+ a<-table.element(a,myhist$mids[i])
+ a<-table.element(a,myhist$counts[i])
+ rf <- myhist$counts[i]/n
+ crf <- crf + rf
+ a<-table.element(a,round(rf,6))
+ a<-table.element(a,round(crf,6))
+ a<-table.element(a,round(myhist$density[i],6))
+ a<-table.row.end(a)
+ }
+ a<-table.end(a)
+ table.save(a,file="/var/wessaorg/rcomp/tmp/2ik5b1455976427.tab") 
+ } else {
+ mytab
+ reltab <- mytab / sum(mytab)
+ n <- length(mytab)
+ 
+ #Note: the /var/wessaorg/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
+ load(file="/var/wessaorg/rcomp/createtable")
+ 
+ a<-table.start()
+ a<-table.row.start(a)
+ a<-table.element(a,'Frequency Table (Categorical Data)',3,TRUE)
+ a<-table.row.end(a)
+ a<-table.row.start(a)
+ a<-table.element(a,'Category',header=TRUE)
+ a<-table.element(a,'Abs. Frequency',header=TRUE)
+ a<-table.element(a,'Rel. Frequency',header=TRUE)
+ a<-table.row.end(a)
+ for (i in 1:n) {
+ a<-table.row.start(a)
+ a<-table.element(a,labels(mytab)$x[i],header=TRUE)
+ a<-table.element(a,mytab[i])
+ a<-table.element(a,round(reltab[i],4))
+ a<-table.row.end(a)
+ }
+ a<-table.end(a)
+ table.save(a,file="/var/wessaorg/rcomp/tmp/3mfe01455976427.tab") 
+ }
> 
> try(system("convert tmp/1hvak1455976427.ps tmp/1hvak1455976427.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.545   0.132   0.668