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(69.4,57.2,68,53.3,47.9,60.8,61.7,57.8,51.4,50.5,48.1,58.7,54,56.1,60.4,51.2,50.7,56.4,53.3,52.6,47.7,49.5,48.5,55.3,49.8,57.4,64.6,53,41.5,55.9,58.4,53.5,50.6,58.5,49.1,61.1,52.3,58.4,65.5,61.7,45.1,52.1,59.3,57.9,45,64.9,63.8,69.4,71.1,62.9,73.5,62.7,51.9,73.3,66.7,62.5,70.3,66.1,59.6,66.3)
> x <- c(139.72,139.91,139.97,139.98,140.03,140.03,140.26,142.15,143.54,144.5,145.65,146.47,147.36,147.89,149.23,149.93,150.24,150.15,150.31,150.31,150.37,107.59,107.59,107.59,107.59,107.59,107.58,108.28,109.71,110.21,110.27,110.32,110.33,110.33,113.38,119.37,123.37,123.75,124.13,124.59,124.59,124.68,124.7,124.7,124.7,124.7,124.71,125.55,127.41,127.73,127.8,127.91,127.94,128.01,128.01,128.01,128.01,128.01,128.86,124.74)
> par5 = 'ipTab'
> par4 = 'icTab'
> 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/13xuv1258161044.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/13xuv1258161044.ps tmp/13xuv1258161044.png")
> 
> 
> proc.time()
   user  system elapsed 
  0.590   0.170   0.652