R version 3.0.3 (2014-03-06) -- "Warm Puppy"
Copyright (C) 2014 The R Foundation for Statistical Computing
Platform: i686-pc-linux-gnu (32-bit)

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> x <- c(60.4,64.8,89,74,64.8,53.4,53.4,67.2,35.2,66,20.2,80.8,16,67.2,72.2,64.2,71,70.4,49.8,53.4,52.8,49.6,66.6,56,43.2,75.8,76.4,70.4,66,67.8,63.6,82,63.4,65.4,71,74.6,73.4,70.4,56.6,71.6,75.8,75.2,47,79.6,55.2,73.4,80.8,75.8,71.6,87.2,75.2,53.4,74,71,72.2,28,75.8,65.4,75.2,79.6,71.6,76.4,87.2,47.6,0,65.4,49.6,68.6,61,68,68,67.8,64.8,67.8,86.6,69.8,72.2,82.6,38,74.6,75.8,77.6,61,59,70.4,69.8,88.4,69.2,66,69.8,75.8,71.6,15.8,62.6,51.4,65.4,67.8,76.4,65.4,89,67.8,66.6,64.2,36,30.6,54.6,69.8,65.4,55.4,71.6,66,87.2,88.4,80.8,70.4,56.6,67.8,70.4,68.4,58.6,53.4,65.4,65.4,0,66,62.2,50,76.4,66.6,66.6,69.6,58.6,55.8,55,67.2,49.8,70.4,64.2,77,45.4,77,81.4,67.2,69,71.6,75.2,83.2,80.2,42,54.8,71,71,60.4,71.6,64.8,62.2,66,72.2,69,68.4)
> par1 = '10'
> xlab = 'Survey Score'
> main = 'Maternal IQ'
> 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/1oi6x1395053595.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/2lusd1395053595.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/3dswg1395053595.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/4bdy61395053595.tab") 
> 
> try(system("convert tmp/1oi6x1395053595.ps tmp/1oi6x1395053595.png",intern=TRUE))
character(0)
> try(system("convert tmp/2lusd1395053595.ps tmp/2lusd1395053595.png",intern=TRUE))
character(0)
> try(system("convert tmp/3dswg1395053595.ps tmp/3dswg1395053595.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.566   0.532   3.116