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(41,55,30,0,17,61,27,1,-67,80,70,41,37,0,7,-50,74,79,56,18,4,15,69,-6,32,57,59,68,39,8,349,169,51,43,58)
> x <- c(7.2,3.7,8.4,1.5,8.0,0.0,7.1,2.8,8.2,2.3,5.0,5.9,6.2,3.6,1.6,3.2,2.6,1.6,5.8,2.8,1.2,1.5,7.8,2.5,9.6,7.4)
> par2 = 'two.sided'
> par1 = 'pearson'
> ylab = 'Triglyceride change'
> xlab = 'weight loss'
> #'GNU S' R Code compiled by R2WASP v. 1.0.44 ()
> #Author: Dr. Ian E. Holliday
> #To cite this work: Ian E. Holliday, 2009, 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: 
> #Technical description: 
> postscript(file="/var/www/html/rcomp/tmp/1pzd11272980364.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(x,y, xlab=xlab, ylab=ylab)
Error in xy.coords(x, y, xlabel, ylabel, log) : 
  'x' and 'y' lengths differ
Calls: plot -> plot.default -> xy.coords
Execution halted