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(6.8400,6.8600,6.8600,6.8400,6.9200,6.9300,6.9700,6.9400,7.0000,6.9200,6.9800,6.9700,6.9700,7.0000,6.9300,6.9400,6.9700,6.9700,6.9400,7.0200,7.0600,7.0200,7.0200,6.9800,6.9600,7.0200,7.0000,7.1300,7.0800,7.1100,7.0600,7.0300,7.1300,7.0900,7.1100,7.0500,7.0600,7.1100,7.0500,7.0600,7.0300,7.0200,7.0900,7.1100,7.1200,7.0300,7.0200,7.1000,7.1300,7.0800,6.9900,7.0400,6.9800,6.9100,6.8700,6.8100,6.8800,6.8200,6.7700,6.7500,6.6800,6.5900,6.6500,6.5600,6.6200,6.5700,6.5500,6.5700,6.5300,6.5700,6.4800,6.4900,6.5300,6.4800,6.4900,6.4800,6.5200,6.4600,6.4600,6.4900,6.5100,6.5100,6.5400,6.5400,6.5300)
> par4 = 'Unknown'
> par3 = 'FALSE'
> par2 = 'grey'
> par1 = '20'
> 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)
> 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/1lh8u1203888869.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] 6.45 6.50 6.55 6.60 6.65 6.70 6.75 6.80 6.85 6.90 6.95 7.00 7.05 7.10 7.15

$counts
 [1]  8  8  6  1  2  0  2  4  4  8 10 13 10  9

$intensities
 [1] 1.8823529 1.8823529 1.4117647 0.2352941 0.4705882 0.0000000 0.4705882
 [8] 0.9411765 0.9411765 1.8823529 2.3529412 3.0588235 2.3529412 2.1176466

$density
 [1] 1.8823529 1.8823529 1.4117647 0.2352941 0.4705882 0.0000000 0.4705882
 [8] 0.9411765 0.9411765 1.8823529 2.3529412 3.0588235 2.3529412 2.1176466

$mids
 [1] 6.475 6.525 6.575 6.625 6.675 6.725 6.775 6.825 6.875 6.925 6.975 7.025
[13] 7.075 7.125

$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
> 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/2a37d1203888870.tab") 
> 
> system("convert tmp/1lh8u1203888869.ps tmp/1lh8u1203888869.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.098   0.233   1.155