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(49.00,49.33,49.67,51.00,51.00,51.00,51,52.67,53.33,53.67,53.67,54.00,54,54.33,54.33,54.67,54.67,54.67,55.00,55.00,55.33,55.33,55.33,55.67,55.67,56.00,56.00,56,56.33,56.33,56.67,56.67,56.67,56.67,57.00,57.33,57.33,57.67,57.67,58.00,58.00,58.00,58.00,58.00,58,58,58,58.33,58.33,58.67,58.67,58.67,58.67,58.67,58.67,58.67,59,59,59.33,59.33,59.33,59.33,59.33,59.67,59.67,59.67,59.67,59.67,59.67,60.00,60.00,60.00,60,60,60,60,60,60,60.33,60.33,60.33,60.33,60.33,60.33,60.67,60.67,60.67,60.67,60.67,61.00,61.00,61.00,61.00,61,61,61.33,61.33,61.33,61.33,61.33,61.33,61.33,61.67,61.67,61.67,61.67,61.67,61.67,61.67,61.67,62.00,62.00,62.00,62.00,62,62,62.33,62.33,62.33,62.33,62.67,63.00,63.00,63.00,63.33,63.33,63.33,63.33,63.33,63.67,63.67,63.67,63.67,63.67,63.67,63.67,63.67,63.67,64.00,64.00,64.00,64.00,64.00,64,64,64,64.33,64.33,64.67,64.67,64.67,64.67,65.00,65.00,65,65.33,65.33,65.67,65.67,65.67,65.67,65.67,66.00,66.00,66.00,66.00,66.33,66.33,66.67,66.67,66.67)
> par1 = '10'
> xlab = 'Exam Score'
> main = 'Chart title'
> par1 <- '10'
> #'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/18vid1287240827.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/28vid1287240827.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/3tvgi1287240827.tab") 
> 
> try(system("convert tmp/18vid1287240827.ps tmp/18vid1287240827.png",intern=TRUE))
character(0)
> try(system("convert tmp/28vid1287240827.ps tmp/28vid1287240827.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.524   0.315   0.650