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(77,68,76,76,69,71,65,70,92,76,119,65,66,101,75,79,64,69,88,65,80,78,85,73,82,74,102,64,65,73,75,57,68,71,71,97,80,66,69,69,55,59,62,70,84,69,88,103,63,84,79,67,83,96,75,65,78,69,67,87,83,90,85,66,88,54,69,56,96,76,61,82,62,71,66,81,68,80,82,70,76,88,89,74,83,81,90,79)
> par1 = '10'
> xlab = 'measurement'
> main = 'M measured weight'
> x <- x[!is.na(x)]
> postscript(file="/var/wessaorg/rcomp/tmp/1n6gz1338544917.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/2t35d1338544917.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/37csg1338544917.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/4fp5i1338544917.tab") 
> 
> try(system("convert tmp/1n6gz1338544917.ps tmp/1n6gz1338544917.png",intern=TRUE))
character(0)
> try(system("convert tmp/2t35d1338544917.ps tmp/2t35d1338544917.png",intern=TRUE))
character(0)
> try(system("convert tmp/37csg1338544917.ps tmp/37csg1338544917.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.996   0.258   1.259