R version 2.9.0 (2009-04-17)
Copyright (C) 2009 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(14.538,18.730,22.485,20.036,16.971,19.028,22.759,20.516,26.195,27.786,24.090,25.447,11.509,15.572,22.518,20.520,17.789,20.205,26.835,25.826,31.934,30.019,30.111,31.566,12.738,19.814,24.776,20.424,18.688,20.418,25.778,25.100,25.859,30.651,26.551,31.124,9.367,17.382,20.995,18.205,17.328,18.157,23.691,26.736,27.165,34.506,29.506,31.956,10.698,18.479,19.785,19.684,18.730,17.970,27.044,22.405,26.482,29.096,25.591,29.743,13.807,19.169,22.782,20.366,17.537,18.004,24.319,22.679,32.034,36.438,29.383,28.029,15.548,17.704,25.316,20.764,18.089,21.705,23.843,22.397,26.105,29.462,27.071,31.514,11.514,17.409,24.561,21.382,17.351,22.780,23.970,26.887,34.777,35.022,35.338,36.845,13.971,22.228,28.806,20.506,22.414,25.814,28.352,29.965,30.212,32.609,30.364,37.702,13.253,21.790,27.192,21.725,22.205,24.693,29.133,35.953,37.863,43.129,39.690,41.086)
> par4 = 'Unknown'
> par3 = 'FALSE'
> par2 = 'grey'
> par1 = ''
> xlab = 'Aantal'
> main = 'inschrijving nieuwe personenwagens'
> #'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!)
> 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/www/html/rcomp/tmp/1yy4f1265637792.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> 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)
+ }
> dev.off()
null device 
          1 
> myhist
$breaks
[1]  5 10 15 20 25 30 35 40 45

$counts
[1]  1  8 24 33 30 14  8  2

$intensities
[1] 0.001666667 0.013333333 0.040000000 0.055000000 0.050000000 0.023333333
[7] 0.013333333 0.003333333

$density
[1] 0.001666667 0.013333333 0.040000000 0.055000000 0.050000000 0.023333333
[7] 0.013333333 0.003333333

$mids
[1]  7.5 12.5 17.5 22.5 27.5 32.5 37.5 42.5

$xname
[1] "x"

$equidist
[1] TRUE

attr(,"class")
[1] "histogram"
> n <- length(x)
> 
> #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,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/www/html/rcomp/tmp/2u5xj1265637792.tab") 
> 
> try(system("convert tmp/1yy4f1265637792.ps tmp/1yy4f1265637792.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.371   0.155   1.625