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(10284.5,12792,12823.61538,13845.66667,15335.63636,11188.5,13633.25,12298.46667,15353.63636,12696.15385,12213.93333,13683.72727,11214.14286,13950.23077,11179.13333,11801.875,11188.82353,16456.27273,11110.0625,16530.69231,10038.41176,11681.25,11148.88235,8631,9386.444444,9764.736842,12043.75,12948.06667,10987.125,11648.3125,10633.35294,10219.3,9037.6,10296.31579,11705.41176,10681.94444,9362.947368,11306.35294,10984.45,10062.61905,8118.583333,8867.48,8346.72,8529.307692,10697.18182,8591.84,8695.607143,8125.571429,7009.758621,7883.466667,7527.645161,6763.758621,6682.333333,7855.681818,6738.88,7895.434783,6361.884615,6935.956522,8344.454545,9107.944444)
> x <- c(9904.642857,13710.15385,13747.69231,14517,15185.81818,11422.28571,13819.66667,12749,16217,13238,12391,14780.09091,10815.42857,14770.84615,11831,11931.3125,10611.94118,15923.18182,11094.875,16209.53846,10100,12149.6875,11644.35294,9249.947368,8980.777778,10244.52632,12457.5625,13307.46667,10839.625,11827.625,10925.94118,10675.3,9297.3,10433.21053,12261.41176,10911.22222,9334.421053,11655.05882,11080,9840.142857,7448.916667,8362.6,8465.64,8220.923077,10432.86364,8537.4,8535.464286,7997.464286,6301.413793,7595.566667,7200.483871,6152.482759,6064.259259,7269.909091,6578.44,7708.26087,6401.153846,7042.043478,8296.409091,9613.333333)
> par5 = 'Invoer/inflatie'
> par4 = 'Uitvoer/inflatie'
> par3 = 'TRUE'
> par2 = 'grey'
> par1 = 'grey'
> ylab = 'miljoenen euro'
> 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/1ovj81257447267.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/1ovj81257447267.ps tmp/1ovj81257447267.png")
> 
> 
> proc.time()
   user  system elapsed 
  0.640   0.330   0.824