R version 2.11.1 (2010-05-31)
Copyright (C) 2010 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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(25,24,23,21,41,40,25,15,16,16,17,19,18,19,20,21,46,47,30,16,15,18,30,31,32,36,30,31,61,57,45,33,31,36,46,49,34,40,41,48,75,77,71,54,50,56,66,66,48,63,71,70,88,92,91,80,81,81,98,106,85,93,96,92,115,109,119,107,107,106,132,143,120,123,132,136,158,151,155,138,143,139,168,182,154,158,167,170,197,190,196,174,180,171,200,215,184,186,197,186,211,205,218,199,213,207,236,248,211,220,235,223,245,236,253,246,255,248,274,288)
> par4 = 'Unknown'
> par3 = 'TRUE'
> par2 = 'grey'
> par1 = '40'
> xlab = 'omzet product x'
> 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/rcomp/tmp/1ojvj1282139258.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]  15  20  25  30  35  40  45  50  55  60  65  70  75  80  85  90  95 100 105
[20] 110 115 120 125 130 135 140 145 150 155 160 165 170 175 180 185 190 195 200
[39] 205 210 215 220 225 230 235 240 245 250 255 260 265 270 275 280 285 290

$counts
 [1] 11  6  3  6  4  3  7  1  2  2  3  3  2  3  1  4  2  0  5  1  2  1  0  2  3
[26]  2  0  3  2  0  3  2  1  2  3  0  5  1  1  4  2  1  0  1  2  1  3  2  0  0
[51]  0  1  0  0  1

$intensities
 [1] 0.018333333 0.010000000 0.005000000 0.010000000 0.006666667 0.005000000
 [7] 0.011666667 0.001666667 0.003333333 0.003333333 0.005000000 0.005000000
[13] 0.003333333 0.005000000 0.001666667 0.006666667 0.003333333 0.000000000
[19] 0.008333333 0.001666667 0.003333333 0.001666667 0.000000000 0.003333333
[25] 0.005000000 0.003333333 0.000000000 0.005000000 0.003333333 0.000000000
[31] 0.005000000 0.003333333 0.001666667 0.003333333 0.005000000 0.000000000
[37] 0.008333333 0.001666667 0.001666667 0.006666667 0.003333333 0.001666667
[43] 0.000000000 0.001666667 0.003333333 0.001666667 0.005000000 0.003333333
[49] 0.000000000 0.000000000 0.000000000 0.001666667 0.000000000 0.000000000
[55] 0.001666667

$density
 [1] 0.018333333 0.010000000 0.005000000 0.010000000 0.006666667 0.005000000
 [7] 0.011666667 0.001666667 0.003333333 0.003333333 0.005000000 0.005000000
[13] 0.003333333 0.005000000 0.001666667 0.006666667 0.003333333 0.000000000
[19] 0.008333333 0.001666667 0.003333333 0.001666667 0.000000000 0.003333333
[25] 0.005000000 0.003333333 0.000000000 0.005000000 0.003333333 0.000000000
[31] 0.005000000 0.003333333 0.001666667 0.003333333 0.005000000 0.000000000
[37] 0.008333333 0.001666667 0.001666667 0.006666667 0.003333333 0.001666667
[43] 0.000000000 0.001666667 0.003333333 0.001666667 0.005000000 0.003333333
[49] 0.000000000 0.000000000 0.000000000 0.001666667 0.000000000 0.000000000
[55] 0.001666667

$mids
 [1]  17.5  22.5  27.5  32.5  37.5  42.5  47.5  52.5  57.5  62.5  67.5  72.5
[13]  77.5  82.5  87.5  92.5  97.5 102.5 107.5 112.5 117.5 122.5 127.5 132.5
[25] 137.5 142.5 147.5 152.5 157.5 162.5 167.5 172.5 177.5 182.5 187.5 192.5
[37] 197.5 202.5 207.5 212.5 217.5 222.5 227.5 232.5 237.5 242.5 247.5 252.5
[49] 257.5 262.5 267.5 272.5 277.5 282.5 287.5

$xname
[1] "x"

$equidist
[1] TRUE

attr(,"class")
[1] "histogram"
> n <- length(x)
> 
> #Note: the /var/www/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/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/rcomp/tmp/2d2av1282139258.tab") 
> 
> try(system("convert tmp/1ojvj1282139258.ps tmp/1ojvj1282139258.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.550   0.360   0.878