R version 2.6.0 (2007-10-03)
Copyright (C) 2007 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(15,3,2,-2,1,1,-1,-6,-13,-25,-26,-9,1,3,6,2,5,5,0,-5,-4,-2,-1,-8,-16,-19,-28,-11,-4,-9,-12,-10,-2,-13,0,0,4,7,5,2,-2,6,-3,1,0,-7,-6,-4,-4,-2,2,-5,-15,-16,-18,-13,-23,-10,-10,-6,-3,-4,-7,-7,-7,-3,0,-5,-3,3,2,-7,-1,0,-3,4,2,3,0,-10,-10)
> par2 = 'grey'
> par1 = ''
> main = 'Histogram'
> #'GNU S' R Code compiled by R2WASP v. 1.0.44 ()
> #Author: Prof. Dr. P. Wessa
> #To cite this work: Wessa P., (2007), Histogram (v1.0.3) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_histogram.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)
> postscript(file="/var/www/html/rcomp/tmp/11aqj1196331169.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> if (is.na(par1)) {
+ myhist<-hist(x,col=par2)
+ } else {
+ if (par1 < 0) par1 <- 3
+ if (par1 > 50) par1 <- 50
+ myhist<-hist(x,breaks=par1,col=par2)
+ }
> dev.off()
null device 
          1 
> myhist
$breaks
 [1] -30 -25 -20 -15 -10  -5   0   5  10  15

$counts
[1]  3  1  5 10 14 25 19  3  1

$intensities
[1] 0.007407406 0.002469136 0.012345679 0.024691358 0.034567901 0.061728395
[7] 0.046913580 0.007407407 0.002469136

$density
[1] 0.007407406 0.002469136 0.012345679 0.024691358 0.034567901 0.061728395
[7] 0.046913580 0.007407407 0.002469136

$mids
[1] -27.5 -22.5 -17.5 -12.5  -7.5  -2.5   2.5   7.5  12.5

$xname
[1] "x"

$equidist
[1] TRUE

attr(,"class")
[1] "histogram"
> n <- length(x)
> 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
> for (i in 1:(length(myhist$breaks)-1)) {
+ a<-table.row.start(a)
+ dum <- paste('[',myhist$breaks[i],sep='')
+ dum <- paste(dum,myhist$breaks[i+1],sep=',')
+ dum <- paste(dum,'[',sep='')
+ a<-table.element(a,dum,header=TRUE)
+ a<-table.element(a,myhist$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/2dsqh1196331169.tab") 
> 
> system("convert tmp/11aqj1196331169.ps tmp/11aqj1196331169.png")
> 
> 
> proc.time()
   user  system elapsed 
  0.630   0.172   0.703