R version 2.9.0 (2009-04-17)
Copyright (C) 2009 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> y <- c(100,111.8629088,94.1225572,67.79436315,146.0424236,125.6555043,142.8655602,130.0304429,110.0117843,132.789944,88.23529412,91.96700383,96.65128155,97.14720613,90.7345576,52.52872434,156.9085731,144.8787194,169.4294412,133.3840715,131.2776196,116.32623,89.15349111,85.08298144,89.38917804,103.0884808,85.34812923,45.9933222,152.823333,130.3692429,150.5008347,126.971423,123.2446234,126.5737013,100.2553275,91.76077777,100.2847884,121.6537366,97.28960031,62.54541884,154.9936168,147.8493568,147.3976235,156.8005499,126.8093882,131.7637239,99.20946676,87.34655799,100.7561622,110.5666307,76.46076795,56.51085142,124.9484435,118.2853776,136.4332711,128.6212315,100.7365217,111.7499754,93.43022685,83.3300599)
> x <- c(100,96.66958808,91.06047327,89.04469763,82.90972831,84.04907975,91.76161262,90.09640666,85.97721297,99.82471516,70.90271691,83.87379492,99.21121823,92.81332165,95.3549518,89.65819457,86.76599474,88.25591586,101.2269939,88.25591586,96.3190184,100.4382121,74.84662577,88.08063103,100.6134969,102.1034181,98.94829097,89.39526731,92.90096407,92.28746713,104.1191937,92.98860649,95.79316389,102.716915,81.06923751,91.32340053,98.5977213,107.2743208,99.29886065,87.64241893,97.02015776,98.86064855,96.23137599,102.8045574,95.61787905,101.5775635,84.13672217,87.46713409,102.3663453,101.4022787,87.11656442,82.64680105,79.75460123,81.68273444,90.35933392,82.47151621,80.45574058,90.00876424,72.39263804,78.08939527)
> par5 = 'INW'
> par4 = 'TIP'
> par3 = 'TRUE'
> par2 = 'blue'
> par1 = 'red'
> ylab = ''
> main = 'Back to Back 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!)
> if (par3 == 'TRUE') par3 <- TRUE
> if (par3 == 'FALSE') par3 <- FALSE
> library(Hmisc)
Loading required package: survival
Loading required package: splines

Attaching package: 'Hmisc'


	The following object(s) are masked from package:survival :

	 untangle.specials 


	The following object(s) are masked from package:base :

	 format.pval,
	 round.POSIXt,
	 trunc.POSIXt,
	 units 

> z <- data.frame(cbind(x,y))
> names(z) <- list(par4,par5)
> postscript(file="/var/www/html/rcomp/tmp/1vhqi1258120338.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> out <- histbackback(z, probability=par3, main = main, ylab = ylab)
> barplot(-out$left, col=par1, horiz=TRUE, space=0, add=TRUE, axes=FALSE)
> barplot(out$right, col=par2, horiz=TRUE, space=0, add=TRUE, axes=FALSE)
> dev.off()
null device 
          1 
> 
> system("convert tmp/1vhqi1258120338.ps tmp/1vhqi1258120338.png")
> 
> 
> proc.time()
   user  system elapsed 
  0.582   0.178   0.658