R version 2.13.0 (2011-04-13)
Copyright (C) 2011 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i486-pc-linux-gnu (32-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

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Type 'contributors()' for more information and
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Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> x <- c(66.67
+ ,66.33
+ ,64.33
+ ,64.00
+ ,63.33
+ ,61.33
+ ,64.67
+ ,63.00
+ ,60.67
+ ,63.67
+ ,60.67
+ ,61.67
+ ,62.33
+ ,60.33
+ ,59.67
+ ,60.33
+ ,59.33
+ ,58.67
+ ,58.67
+ ,59.33
+ ,57.33
+ ,59.33
+ ,56.00
+ ,53.67
+ ,58.67
+ ,49.33
+ ,71.33
+ ,70.33
+ ,69.00
+ ,66.00
+ ,66.00
+ ,63.33
+ ,65.33
+ ,64.33
+ ,64.00
+ ,61.67
+ ,63.67
+ ,64.67
+ ,61.67
+ ,62.00
+ ,61.33
+ ,63.67
+ ,61.33
+ ,62.33
+ ,59.67
+ ,59.33
+ ,61.67
+ ,58.67
+ ,58.00
+ ,56.67
+ ,59.67
+ ,58.00
+ ,57.00
+ ,57.67
+ ,58.67
+ ,55.33
+ ,56.00
+ ,55.67
+ ,53.33
+ ,53.67
+ ,51.00
+ ,47.00
+ ,4.33
+ ,70.00
+ ,68.67
+ ,67.67
+ ,66.00
+ ,65.67
+ ,65.67
+ ,63.67
+ ,63.67
+ ,64.00
+ ,62.00
+ ,62.00
+ ,61.67
+ ,61.67
+ ,63.33
+ ,61.00
+ ,62.33
+ ,60.33
+ ,60.33
+ ,60.67
+ ,57.67
+ ,58.33
+ ,58.00
+ ,57.33
+ ,56.67
+ ,58.00
+ ,55.33
+ ,55.67
+ ,54.67
+ ,56.33
+ ,55.00
+ ,55.00
+ ,54.67
+ ,54.33
+ ,49.00
+ ,48.33
+ ,49.67
+ ,43.67
+ ,6.33
+ ,3.00
+ ,66.67
+ ,67.33
+ ,65.33
+ ,66.00
+ ,65.67
+ ,66.67
+ ,65.67
+ ,65.00
+ ,64.67
+ ,66.67
+ ,63.67
+ ,63.33
+ ,63.67
+ ,63.33
+ ,63.67
+ ,63.00
+ ,61.67
+ ,61.33
+ ,60.67
+ ,60.00
+ ,61.67
+ ,61.33
+ ,58.67
+ ,60.33
+ ,59.67
+ ,59.33
+ ,59.67
+ ,61.00
+ ,61.00
+ ,60.00
+ ,60.00
+ ,58.67
+ ,58.33
+ ,58.00
+ ,56.33
+ ,54.67
+ ,55.33
+ ,54.00
+ ,52.67
+ ,44.00
+ ,65.67
+ ,65.00
+ ,66.33
+ ,64.00
+ ,62.33
+ ,61.33
+ ,63.00
+ ,63.67
+ ,62.00
+ ,61.33
+ ,64.67
+ ,62.67
+ ,64.00
+ ,61.00
+ ,60.67
+ ,59.67
+ ,60.33
+ ,56.67
+ ,56.67
+ ,54.33
+ ,51.00
+ ,51.00
+ ,47.00
+ ,68.00
+ ,65.00
+ ,64.00
+ ,64.00
+ ,64.00
+ ,62.00
+ ,61.00
+ ,60.00
+ ,60.00
+ ,62.00
+ ,60.00
+ ,59.00
+ ,61.00
+ ,60.00
+ ,60.00
+ ,58.00
+ ,58.00
+ ,60.00
+ ,58.00
+ ,59.00
+ ,56.00
+ ,54.00
+ ,51.00
+ ,47.00)
> par1 = '10'
> xlab = 'Final Degree Grade'
> main = 'Non-placement Students'
> #'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/wessaorg/rcomp/tmp/1teju1320399065.ps",horizontal=F,onefile=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/wessaorg/rcomp/tmp/294x51320399065.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> qqnorm(x)
> qqline(x, col=2)
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/3e6rr1320399065.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(density(x), xlab=xlab, main=main)
> dev.off()
null device 
          1 
> 
> #Note: the /var/wessaorg/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/wessaorg/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,signif(mean(x), 6))
> 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,signif(sd(x), 6))
> 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/wessaorg/rcomp/tmp/4rph61320399065.tab") 
> 
> try(system("convert tmp/1teju1320399065.ps tmp/1teju1320399065.png",intern=TRUE))
character(0)
> try(system("convert tmp/294x51320399065.ps tmp/294x51320399065.png",intern=TRUE))
character(0)
> try(system("convert tmp/3e6rr1320399065.ps tmp/3e6rr1320399065.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.012   0.164   1.176