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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> y <- c(2.83,2.72,2.73,2.72,2.77,2.61,2.47,2.3,2.38,2.43,2.39,2.6,2.84,2.87,2.92,2.08,3.33,3.48,3.57,3.66,3.77,3.75,3.75,3.81,3.82,3.89,4.05,4.1,4.07,4.26,4.4,4.61,4.63,4.48,4.46,4.45,4.32,4.52,4.21,3.97,4.12,4.5,4.73,5.26,4.52,4.94,4.95,3.52,3.85,2.41,2.95,2.68,2.53,2.44,2.16,2.2,2.1,2.29,2.03,2.05,2.07)
> x <- c(2.22,2.19,2.2,2.19,2.22,2.15,2.08,2,2.06,2.11,2.11,2.3,2.57,2.65,2.69,2.76,2.93,3.05,3.15,3.23,3.37,3.45,3.55,3.63,3.7,3.75,3.88,3.91,3.94,4.1,4.21,4.33,4.38,4.19,4.06,4.06,4.02,4.08,3.84,3.6,3.69,3.95,4.11,4.52,4.48,4.33,4.21,3.03,2.46,2.13,1.58,1.22,1.03,1.06,0.91,0.92,0.72,0.78,0.65,0.78,0.79)
> par5 = 'eobm'
> par4 = 'schk'
> par3 = 'TRUE'
> par2 = 'blue'
> par1 = 'red'
> ylab = 'Rente'
> 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/rcomp/tmp/181lx1258032646.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/181lx1258032646.ps tmp/181lx1258032646.png")
> 
> 
> proc.time()
   user  system elapsed 
  0.620   0.400   0.938