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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> x <- c(37.93,41.87,47.20,51.53,52.33,52.67,53.87,54.20,54.73,55.00,55.07,55.47,55.93,56.20,56.33,56.67,57.13,57.47,57.47,57.67,57.67,57.80,57.87,58.07,58.20,58.27,58.27,58.33,58.40,58.80,58.80,58.93,59.00,59.13,59.13,59.40,59.47,59.53,59.53,59.53,59.60,59.67,59.67,59.73,59.73,59.73,59.80,59.80,59.87,60.13,60.13,60.13,60.33,60.40,60.47,60.73,60.80,60.87,61.00,61.00,61.27,61.27,61.33,61.40,61.40,61.47,61.47,61.60,61.60)
> par1 = '20'
> xlab = 'Exam Score'
> main = 'Box Plot of Placement Scores'
> par1 <- '20'
> #'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/1d7w11287498955.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> par1 <- as.numeric(par1)
> myhist<-hist(x, breaks=par1, col=2, xlab=xlab,  main=main)
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/2ohd41287498955.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> qqnorm(x)
> qqline(x, col=2)
> dev.off()
null device 
          1 
> 
> #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/html/rcomp/createtable")
> 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Descriptive Statistics',3,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'mean',header=TRUE)
> a<-table.element(a,mean(x))
> a<-table.element(a,hyperlink('http://www.xycoon.com/arithmetic_mean.htm','formula','click to see the formula'))
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'standard deviation',header=TRUE)
> a<-table.element(a,sd(x))
> a<-table.element(a,hyperlink('http://www.xycoon.com/unbiased1.htm','formula','click to see the formula'))
> a<-table.row.end(a)
> a<-table.end(a)
> table.save(a,file="/var/www/html/rcomp/tmp/39zts1287498955.tab") 
> 
> try(system("convert tmp/1d7w11287498955.ps tmp/1d7w11287498955.png",intern=TRUE))
character(0)
> try(system("convert tmp/2ohd41287498955.ps tmp/2ohd41287498955.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.517   0.304   0.631