R version 2.8.1 (2008-12-22)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(2291180,1971664,2193270,2197733,2345324,2195121,2170583,2241521,2154945,2912568,2392562,3336621,4080642,3735329,4018383,4171360,3855698,4101316,4199346,3959646,3960841,4784025,4105467,5929558,4048642,3828808,4268127,4171816,4004783,4295447,3968177,3918480,4040260,4530715,4103330,6025506,4632308,4133863,4519182,4151573,4486595,4504699,4180443,4222193,4373727,4734738,4403232,5903985,4414074,4061816,4504697,3994176,4114925,4485120,4171230,4476075,4179369,4823185,4585751,6110454,4279575,3782118,4098678,4065616,4413733,4481214,4345018,4294488,4361269,4535031,4318397,6040168)
> par4 = 'Unknown'
> par3 = 'FALSE'
> par2 = 'grey'
> par1 = '20'
> xlab = 'omzet in euro'
> main = 'Histogram 2 omzetcijfers Carrefour'
> #'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/183r71234787114.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] 1800000 2000000 2200000 2400000 2600000 2800000 3000000 3200000 3400000
[10] 3600000 3800000 4000000 4200000 4400000 4600000 4800000 5000000 5200000
[19] 5400000 5600000 5800000 6000000 6200000

$counts
 [1]  1  5  4  0  0  1  0  1  0  2  7 20  9 13  3  1  0  0  0  0  2  3

$intensities
 [1] 6.944444e-08 3.472222e-07 2.777778e-07 0.000000e+00 0.000000e+00
 [6] 6.944444e-08 0.000000e+00 6.944444e-08 0.000000e+00 1.388889e-07
[11] 4.861111e-07 1.388889e-06 6.250000e-07 9.027778e-07 2.083333e-07
[16] 6.944444e-08 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00
[21] 1.388889e-07 2.083333e-07

$density
 [1] 6.944444e-08 3.472222e-07 2.777778e-07 0.000000e+00 0.000000e+00
 [6] 6.944444e-08 0.000000e+00 6.944444e-08 0.000000e+00 1.388889e-07
[11] 4.861111e-07 1.388889e-06 6.250000e-07 9.027778e-07 2.083333e-07
[16] 6.944444e-08 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00
[21] 1.388889e-07 2.083333e-07

$mids
 [1] 1900000 2100000 2300000 2500000 2700000 2900000 3100000 3300000 3500000
[10] 3700000 3900000 4100000 4300000 4500000 4700000 4900000 5100000 5300000
[19] 5500000 5700000 5900000 6100000

$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/2gqxz1234787114.tab") 
> 
> system("convert tmp/183r71234787114.ps tmp/183r71234787114.png")
> 
> 
> proc.time()
   user  system elapsed 
  0.367   0.158   0.450