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(666.27,664.45,660.76,660.40,660.69,660.69,662.23,661.41,659.02,655.43,652.59,652.59,648.20,645.84,644.67,642.71,640.14,640.14,639.64,630.28,614.57,614.70,615.08,615.08,614.43,604.55,598.98,594.05,593.05,593.05,593.34,584.72,580.70,577.08,569.92,569.92,568.86,559.38,548.22,545.61,545.33,530.30,527.76,521.41,1601.93,1577.49,1551.43,1551.43,1516.88,1485.95,1438.22,1385.06,1329.49,1329.49,1276.16,1242.34,1181.59,1160.21,1135.18,1135.18,1084.96,1077.35,1061.13,1029.98,1013.08,1013.08,996.04,975.02,951.89,944.40,932.47,932.47,920.44,900.18,886.90)
> par4 = 'Unknown'
> par3 = 'TRUE'
> par2 = 'grey'
> par1 = ''
> xlab = 'Prijs in euro'
> main = 'Histogram'
> #'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/1583s1233778496.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]  500  600  700  800  900 1000 1100 1200 1300 1400 1500 1600 1700

$counts
 [1] 18 26  0  1  8  6  4  2  3  2  4  1

$intensities
 [1] 0.0023999995 0.0034666667 0.0000000000 0.0001333333 0.0010666667
 [6] 0.0008000000 0.0005333333 0.0002666667 0.0004000000 0.0002666667
[11] 0.0005333333 0.0001333333

$density
 [1] 0.0023999995 0.0034666667 0.0000000000 0.0001333333 0.0010666667
 [6] 0.0008000000 0.0005333333 0.0002666667 0.0004000000 0.0002666667
[11] 0.0005333333 0.0001333333

$mids
 [1]  550  650  750  850  950 1050 1150 1250 1350 1450 1550 1650

$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/2rmdn1233778496.tab") 
> 
> system("convert tmp/1583s1233778496.ps tmp/1583s1233778496.png")
> 
> 
> proc.time()
   user  system elapsed 
  0.399   0.178   5.373