R version 2.8.0 (2008-10-20)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(284.4,212.8,226.9,308.4,262,227.9,236.1,320.4,271.9,232.8,237,313.4,261.4,226.8,249.9,314.3,286.1,226.5,260.4,311.4,294.7,232.6,257.2,339.2,279.1,249.8,269.8,345.7,293.8,254.7,277.5,363.4,313.4,272.8,300.1,369.5,330.8,287.8,305.9,386.1,335.2,288,308.3,402.3,352.8,316.1,324.9,404.8,393,318.9,327,442.3,383.1,331.6,361.4,445.9,386.6,357.2,373.6,466.2,409.6,369.8,378.6,487,419.2,376.7,392.8,506.1,458.4,387.4,426.9,565,464.8,444.5,449.5,556.1,499.6,451.9,434.9,553.8,510,432.9,453.2,547.6,485.8,452.6,456.6,565.7,514.8,464.3,430.9,588.3,503.1,442.6,448,554.5,504.5,427.3,473.1,526.2,547.5,440.2,468.7,574.5,492.6,432.6,479.8,575.7,474.6,405.3,434.6,535.1,452.6,429.5,417.2,551.8,464,416.6,422.9,553.6,458.6,427.6,429.2,534.2,481.7,416,440.2,538.7,473.8,439.9,446.8,597.5,467.2,439.4,447.4,568.5,485.9,442.1,430.5,600,464.5,423.6,437,574,443,410,420,532,432,420,411,512,449,382)
> par4 = 'Unknown'
> par3 = 'FALSE'
> par2 = 'grey'
> par1 = ''
> 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/1km911229626179.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] 200 250 300 350 400 450 500 550 600

$counts
[1] 11 16 18 16 42 24 13 14

$intensities
[1] 0.001428571 0.002077922 0.002337662 0.002077922 0.005454545 0.003116883
[7] 0.001688312 0.001818181

$density
[1] 0.001428571 0.002077922 0.002337662 0.002077922 0.005454545 0.003116883
[7] 0.001688312 0.001818181

$mids
[1] 225 275 325 375 425 475 525 575

$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/2y0ap1229626179.tab") 
> 
> system("convert tmp/1km911229626179.ps tmp/1km911229626179.png")
> 
> 
> proc.time()
   user  system elapsed 
  0.387   0.163   0.464