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(100.00,96.67,91.06,89.04,82.91,84.05,91.76,90.10,85.98,99.82,70.90,83.87,99.21,92.81,95.35,89.66,86.77,88.26,101.23,88.26,96.32,100.44,74.85,88.08,100.61,102.10,98.95,89.40,92.90,92.29,104.12,92.99,95.79,102.72,81.07,91.32,98.60,107.27,99.30,87.64,97.02,98.86,96.23,102.80,95.62,101.58,84.14,87.47,102.37,101.40,87.12,82.65,79.75,81.68,90.36,82.47,80.46,90.01,72.39,78.09)
> x <- c(100.00,111.86,94.12,67.79,146.04,125.66,142.87,130.03,110.01,132.79,88.24,91.97,96.65,97.15,90.73,52.53,156.91,144.88,169.43,133.38,131.28,116.33,89.15,85.08,89.39,103.09,85.35,45.99,152.82,130.37,150.50,126.97,123.24,126.57,100.26,91.76,100.28,121.65,97.29,62.55,154.99,147.85,147.40,156.80,126.81,131.76,99.21,87.35,100.76,110.57,76.46,56.51,124.95,118.29,136.43,128.62,100.74,111.75,93.43,83.33)
> par5 = 'TIP'
> par4 = 'INW'
> 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/1rel31260967869.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 
> 
> try(system("convert tmp/1rel31260967869.ps tmp/1rel31260967869.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.590   0.160   0.646