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(100,100,93.5483871,88.17204301,89.24731183,91.39784946,92.47311828,91.39784946,88.17204301,87.09677419,84.94623656,92.47311828,93.5483871,93.5483871,91.39784946,90.32258065,91.39784946,93.5483871,93.5483871,92.47311828,91.39784946,89.24731183,86.02150538,88.17204301,87.09677419,87.09677419,86.02150538,84.94623656,84.94623656,86.02150538,86.02150538,84.94623656,86.02150538,82.79569892,77.41935484,80.64516129,78.49462366,75.2688172,75.2688172,75.2688172,77.41935484,78.49462366,76.34408602,73.11827957,68.8172043,65.59139785,69.89247312,82.79569892,84.94623656,80.64516129,74.19354839,70.96774194,74.19354839,82.79569892,86.02150538,86.02150538,82.79569892,78.49462366,79.56989247,87.09677419)
> x <- c(100,114.242116,115.8697864,108.0366226,100.3051882,98.1688708,97.5584944,105.4933876,104.8830112,105.4933876,114.0386572,88.40284842,96.64292981,113.733469,110.681587,111.190234,103.1536114,102.2380468,102.4415056,115.4628688,107.9348932,113.5300102,116.8870804,90.13224822,101.2207528,117.0905392,120.0406918,113.3265514,109.155646,107.121058,107.121058,119.9389624,112.1057986,114.3438454,119.5320448,94.60834181,105.2899288,118.311292,122.0752798,116.276704,106.5106816,111.698881,114.5473042,116.3784334,117.7009156,116.6836216,120.4476094,96.54120041,105.595117,117.0905392,115.6663276,105.7985758,95.93082401,94.09969481,94.81180061,106.5106816,95.62563581,99.7965412,104.4760936,83.82502543)
> 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/12jvc1257530118.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/12jvc1257530118.ps tmp/12jvc1257530118.png")
> 
> 
> proc.time()
   user  system elapsed 
  0.576   0.201   1.065