R version 2.6.1 (2007-11-26)
Copyright (C) 2007 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(30,30,34,28,29,30,32,32,33,34,33,33,33,33,34,34,34,34,33,33,34,32,32,33,36,38,33,35,36,33,33,34,33,23,25,27,28,39,36,35,34,33,40,33,34,35,32,31,34,34,35,33,36,36,35,35,35,35,35,34,27,28,29,30,31,32,30,30,31,31,31,31,31,32,32,32,32,32,33,33,34,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,44,44,44,44,44,43,43,43,43,43,42,42,41,40,46,46,46,46,46,46,46,46,46,47,47,47,55,54,53,53,52,52,52,52,51,51,50,50,49,49,49,49,49,49,48,43,43,44,46,47,47,47,47,47,47,47,48,48,48,48,48,48,50,50,50,51)
> par2 = 'grey'
> par1 = '15'
> xlab = '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)
> postscript(file="/var/www/html/rcomp/tmp/155tw1200743671.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)
+ } else {
+ if (par1 < 0) par1 <- 3
+ if (par1 > 50) par1 <- 50
+ myhist<-hist(x,breaks=par1,col=par2,main=main,xlab=xlab)
+ }
> dev.off()
null device 
          1 
> myhist
$breaks
 [1] 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56

$counts
 [1]  1  1  5  8 18 31 14  1  3  3 13 25 17 11  7  3  1

$intensities
 [1] 0.003086419 0.003086420 0.015432099 0.024691358 0.055555556 0.095679012
 [7] 0.043209877 0.003086420 0.009259259 0.009259259 0.040123457 0.077160494
[13] 0.052469136 0.033950617 0.021604938 0.009259259 0.003086420

$density
 [1] 0.003086419 0.003086420 0.015432099 0.024691358 0.055555556 0.095679012
 [7] 0.043209877 0.003086420 0.009259259 0.009259259 0.040123457 0.077160494
[13] 0.052469136 0.033950617 0.021604938 0.009259259 0.003086420

$mids
 [1] 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55

$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/2u2jb1200743671.tab") 
> 
> system("convert tmp/155tw1200743671.ps tmp/155tw1200743671.png")
> 
> 
> proc.time()
   user  system elapsed 
  0.635   0.171   0.673