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)

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> x <- c(51,54,59,56,52,64,57,66,62,61,61,59,50,61,60,41,71,52,63,54,53,59,55,56,75,57,75,59,63,62,51,61,54,57,50,55,64,60,52,55,56,53,59,56,56,57,50,52,55,47,45,63,51,51,55,64,55,57,77,62,68,55,45,68,44,61,53,47,53,62,53,55,55,66,55,55,55,67,58,47,45,44,56,50,54,52,58,59,62,66,50,59,56,55,54,49,59,51,61,77,70,76,77,73,71,64,75,101,75,124,66,70,100,73,76,65,69,86,67,80,80,82,85,73,107,64,74,70,58,69,71,76,98,76,66,70,70,56,61,66,68,86,71,87,101,63,90,79,67,83,94,76,66,77,73,89,84,91,83,68,86,58,68,58,95,75,61,64,68,67,82,68,78,70,75,93,86,71,80,91,81)
> par1 = '10'
> xlab = 'Survey Score'
> main = 'repwt'
> par1 <- '10'
> #'GNU S' R Code compiled by R2WASP v. 1.2.291 ()
> #Author: root
> #To cite this work: Ian E. Holliday, 2012, Histogram,  QQplot and Density Plot (v1.0.1) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/Ian.Holliday/rwasp_Distributional Plots.wasp/
> #Source of accompanying publication: 
> #
> x <- x[!is.na(x)]
> postscript(file="/var/wessaorg/rcomp/tmp/1j0l21338545656.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/29p9l1338545656.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/3anbs1338545656.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/4ug801338545656.tab") 
> 
> try(system("convert tmp/1j0l21338545656.ps tmp/1j0l21338545656.png",intern=TRUE))
character(0)
> try(system("convert tmp/29p9l1338545656.ps tmp/29p9l1338545656.png",intern=TRUE))
character(0)
> try(system("convert tmp/3anbs1338545656.ps tmp/3anbs1338545656.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.987   0.279   1.260