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

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> y <- c(112.39,97.59,142.30,120.79,121.24,104.61,119.86,117.81,91.86,117.37,112.84,101.95,120.52,102.84,137.41,118.97,125.01,118.57,130.61,116.30,99.15,110.26,107.59,107.01,113.77,93.33,147.32,124.48,106.79,134.39,111.41,132.43,98.26,109.81,115.28,108.97,99.19,105.46,138.97,124.52,117.37,123.86,116.39,124.70,97.46,103.24,112.39,107.19,100.53,95.73,143.54,101.99,120.66,121.46,102.97,121.32,85.02,106.21,110.39,87.10)
> x <- c(105.81,107.16,107.83,108.85,109.52,110.19,111.20,111.54,111.88,112.55,112.55,112.55,114.24,116.26,116.60,118.62,119.63,120.64,121.65,122.33,122.66,123.00,123.34,124.68,125.02,125.02,125.36,125.70,125.70,126.03,126.37,126.37,126.71,126.71,127.04,127.04,127.38,127.72,128.05,129.40,131.09,131.42,131.76,132.10,132.43,132.77,132.77,133.11,133.45,133.78,134.12,134.46,134.79,134.79,135.13,135.13,136.82,137.15,142.54,143.89)
> par5 = 'Echtscheidingen'
> par4 = 'Werkloosheid'
> par3 = 'TRUE'
> par2 = 'blue'
> par1 = 'red'
> ylab = 'Aantal'
> 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/1y8r81262091088.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/1y8r81262091088.ps tmp/1y8r81262091088.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.593   0.178   0.683