R version 2.8.0 (2008-10-20)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(88.6,95,96.3,83.3,96.9,103.4,99.3,103.8,113.4,111.5,114.2,90.6,90.8,96.4,90,92.1,97.2,95.1,88.5,91,90.5,75,66.3,66,68.4,70.6,83.9,90.1,90.6,87.1,90.8,94.1,99.8,96.8,87,96.3,107.1,115.2,106.1,89.5,91.3,97.6,100.7,104.6,94.7,101.8,102.5,105.3,110.3,109.8,117.3,118.8,131.3,125.9,133.1,147,145.8,164.4,149.8,137.7,151.7,156.8,180,180.4,170.4,191.6,199.5,218.2,217.5,205,194,199.3,219.3,211.1,215.2,240.2,242.2,240.7,255.4,253,218.2,203.7,205.6,215.6,188.5,202.9,214,230.3,230,241,259.6,247.8,270.3,289.7,322.7,315,320.2,329.5,360.6,382.2,435.4,464,468.8,403,351.6,252,188,146.5,152.9)
> par4 = 'Unknown'
> par3 = 'FALSE'
> par2 = 'grey'
> par1 = '20'
> xlab = 'Prijs in Dollar'
> main = 'Prijs ruwe aardolie'
> #'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/1byeo1236262449.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]  60  80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420
[20] 440 460 480

$counts
 [1]  5 30 17  4  7  2  8 12  2  9  1  1  1  3  1  1  1  1  1  0  2

$intensities
 [1] 0.0022935780 0.0137614679 0.0077981651 0.0018348624 0.0032110092
 [6] 0.0009174312 0.0036697248 0.0055045872 0.0009174312 0.0041284404
[11] 0.0004587156 0.0004587156 0.0004587156 0.0013761468 0.0004587156
[16] 0.0004587156 0.0004587156 0.0004587156 0.0004587156 0.0000000000
[21] 0.0009174310

$density
 [1] 0.0022935780 0.0137614679 0.0077981651 0.0018348624 0.0032110092
 [6] 0.0009174312 0.0036697248 0.0055045872 0.0009174312 0.0041284404
[11] 0.0004587156 0.0004587156 0.0004587156 0.0013761468 0.0004587156
[16] 0.0004587156 0.0004587156 0.0004587156 0.0004587156 0.0000000000
[21] 0.0009174310

$mids
 [1]  70  90 110 130 150 170 190 210 230 250 270 290 310 330 350 370 390 410 430
[20] 450 470

$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/2h04q1236262449.tab") 
> 
> system("convert tmp/1byeo1236262449.ps tmp/1byeo1236262449.png")
> 
> 
> proc.time()
   user  system elapsed 
  0.384   0.147   0.491