R version 2.8.1 (2008-12-22)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(580,579,572,560,551,537,541,588,607,599,578,563,566,561,554,540,526,512,505,554,584,569,540,522,526,527,516,503,489,479,475,524,552,532,511,492,492,493,481,462,457,442,439,488,521,501,485,464,460,467,460,448,443,436,431,484,510,513,503,471,471,476,475,470,461,455,456,517,525,523,519,509,512,519,517,510,509,501,507,569,580,578,565,547,555,562,561,555,544,537,543,594,611,613,611,594,595,591,589,584,573,567,569,621,629,628,612,595,597,593,590,580,574,573,573,620,626,620,588,566,557,561,549,532,526,511,499,555,565,542,527,510,514,517,508,493,490,469,478,528,534,518,506,502,516)
> par4 = 'Unknown'
> par3 = 'FALSE'
> par2 = 'grey'
> par1 = '40'
> 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/1w27f1235041749.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] 430 435 440 445 450 455 460 465 470 475 480 485 490 495 500 505 510 515 520
[20] 525 530 535 540 545 550 555 560 565 570 575 580 585 590 595 600 605 610 615
[39] 620 625 630

$counts
 [1] 1 2 2 1 0 3 5 2 3 5 2 3 5 1 5 6 9 8 4 7 3 2 6 2 4 4 6 8 5 3 5 3 5 4 0 1 4 0
[39] 3 3

$intensities
 [1] 0.001379310 0.002758621 0.002758621 0.001379310 0.000000000 0.004137931
 [7] 0.006896552 0.002758621 0.004137931 0.006896552 0.002758621 0.004137931
[13] 0.006896552 0.001379310 0.006896552 0.008275862 0.012413793 0.011034483
[19] 0.005517241 0.009655172 0.004137931 0.002758621 0.008275862 0.002758621
[25] 0.005517241 0.005517241 0.008275862 0.011034483 0.006896552 0.004137931
[31] 0.006896552 0.004137931 0.006896552 0.005517241 0.000000000 0.001379310
[37] 0.005517241 0.000000000 0.004137931 0.004137930

$density
 [1] 0.001379310 0.002758621 0.002758621 0.001379310 0.000000000 0.004137931
 [7] 0.006896552 0.002758621 0.004137931 0.006896552 0.002758621 0.004137931
[13] 0.006896552 0.001379310 0.006896552 0.008275862 0.012413793 0.011034483
[19] 0.005517241 0.009655172 0.004137931 0.002758621 0.008275862 0.002758621
[25] 0.005517241 0.005517241 0.008275862 0.011034483 0.006896552 0.004137931
[31] 0.006896552 0.004137931 0.006896552 0.005517241 0.000000000 0.001379310
[37] 0.005517241 0.000000000 0.004137931 0.004137930

$mids
 [1] 432.5 437.5 442.5 447.5 452.5 457.5 462.5 467.5 472.5 477.5 482.5 487.5
[13] 492.5 497.5 502.5 507.5 512.5 517.5 522.5 527.5 532.5 537.5 542.5 547.5
[25] 552.5 557.5 562.5 567.5 572.5 577.5 582.5 587.5 592.5 597.5 602.5 607.5
[37] 612.5 617.5 622.5 627.5

$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/22zeq1235041749.tab") 
> 
> system("convert tmp/1w27f1235041749.ps tmp/1w27f1235041749.png")
> 
> 
> proc.time()
   user  system elapsed 
  0.385   0.169   0.472