R version 3.0.2 (2013-09-25) -- "Frisbee Sailing"
Copyright (C) 2013 The R Foundation for Statistical Computing
Platform: i686-pc-linux-gnu (32-bit)

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> x <- c(75,79,81,81,82,88,89,89,90,91,91,91,92,92,93,93,96,96,97,98,98,99,100,100,100,101,101,102,102,102,103,103,104,105,105,105,106,106,106,106,107,107,107,108,108,108,109,109,109,110,111,111,111,111,112,114,115,115,118,118,118,120,120,121,127,128,129,131)
> par1 = '7'
> xlab = 'Survey Score'
> main = 'Maternal IQ'
> postscript(file="/var/fisher/rcomp/tmp/1snlf1386029752.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/fisher/rcomp/tmp/2ss3m1386029752.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/fisher/rcomp/tmp/3ve751386029752.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/fisher/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/fisher/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/fisher/rcomp/tmp/4g6ld1386029752.tab") 
> 
> try(system("convert tmp/1snlf1386029752.ps tmp/1snlf1386029752.png",intern=TRUE))
character(0)
> try(system("convert tmp/2ss3m1386029752.ps tmp/2ss3m1386029752.png",intern=TRUE))
character(0)
> try(system("convert tmp/3ve751386029752.ps tmp/3ve751386029752.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  3.310   0.795   4.081