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(1.00,0.92,1.11,1.00,1.04,0.95,1.00,0.97,0.97,1.03,0.90,1.07,1.04,0.89,1.07,1.03,0.96,1.02,1.10,0.93,1.02,0.98,0.93,1.09,1.01,0.93,1.07,0.95,0.99,1.08,1.05,0.98,0.98,0.98,0.96,1.07,0.98,0.93,1.13,0.95,1.01,1.01,1.01,1.04,0.97,1.00,0.92,1.06,1.03,0.90,1.14,0.93,1.08,0.98,1.02,1.02,1.00,1.01,0.91,0.98)
> x <- c(1.00,1.84,1.04,1.19,1.62,1.23,0.83,1.43,0.72,0.66,0.62,1.10,0.65,1.64,1.11,1.23,1.58,1.04,0.93,1.36,0.77,0.66,0.61,1.17,0.72,1.55,0.90,1.62,1.30,1.06,1.16,0.95,0.91,0.65,0.62,1.15,0.69,1.34,1.04,1.64,1.30,1.05,1.19,0.96,0.95,0.58,0.65,1.15,0.65,1.32,1.25,1.40,1.33,1.20,1.00,1.03,1.07,0.49,0.64,1.32)
> par5 = 'ipkl'
> par4 = 'iptot'
> 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/1wcr61257946703.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/1wcr61257946703.ps tmp/1wcr61257946703.png")
> 
> 
> proc.time()
   user  system elapsed 
  0.607   0.173   0.682